Female ovaries play two central roles in the female reproductive system: they act as both glands and gonads Acting as glands, the
ovaries produce several female sex hormones.
controls the development of the mammary glands and uterus during
puberty and stimulates the development of the uterine lining during the menstrual cycle. What is this hormone produced by the
ovaries?
es )
A)
estrogen
B)
progesterone
testosterone
D)
human chorionic gonadotropin (HCG)

Answers

Answer 1
A) Estrogen is the answer

Related Questions

The father of two children is type 0+, and the mother is type A+. The children are O- and A+.
Given this information, what can you say about the genotypes of father and mother?

Answers

The father and mother both heterozygous gene that is Blood type A and O so mother is AO and father also AO so crossing over will get AA, AO or OO.

What is the body’s central command organ

Answers

Answer:

. The brain is the command center for your body

Explanation:

If a thin haired woman (bb) has a child with a full haired man (B-), then what is the chance each of their girls will have thin hair?

Answers

Answer: 50%

Explanation:

The yellow beams in the model represent equal amounts of radiation coming from the Sun. Based on the information shown in the model, which two statements are true?

Answers

Answer:

B. All parts of the Earth's surface get the sunlight atbthe assume angle and of the same intensity

C. The regions near the poles get the most-intense and most-direct sunlight

Note: Then model and options are found innthe attachment below.

Explanation:

Latitude is the distance north or south of the Equator. It’s measured in degrees, from 0° to 90°. The amount of sunlight received and hence, the temperature of a place varies with latitude. The higher the latitude of a place or region, the lower the temperature of that region or place will be.

The elliptical shape of the earth contributes to how the heat from the Sun is received by a place. At the Equator, the Sun’s rays are most direct and intense, hence, the temperature of regions around the equator is highest.

At higher latitudes which have more curved surfaces, the Sun’s rays are less direct. Thus, the temperature of a place decreases with increase in latitude due to the less-direct heating by the Sun.

At the poles, the Sun’s rays are least-direct and least-intense. Temperature is lowest at the poles. That is why polar regions are covered with ice.

From the model and the options given, options A and D are correct while options B and C are false.

The interactions between the red blood cell and important molecules, cells, and organs

Answers

= Includes white blood cells fighting off bacteria and other disease causing organisms and red blood cells carrying dissolved gasses, also red blood cells carry oxygen from your lungs in a protein called hemoglobin through the blood .

Answer:

Other answer is correct i didn't pay attention in this class

Explanation:

Please answer me what’s the answer for this ?

Answers

Answer: Gene flow my man

Explanation:

When is the carbon stored in plants released?
a. during cellular respiration
b. during photosynthesis
c. when they die
d. none of the above
Please select the best answer from the choices provided
Ο Α
B

Answers

Answer:

The answer is C.WHEN THEY DIE dont go with a or b both are wrong just did it rn

Explanation:

Question:"When is the carbon stored in plants released?" Answer:

The answer to this question is, C. When they die.

ExplanationEdge 2023

Severe acute respiratory syndrome (SARS) is an illness caused by a coronavirus. Symptoms, including a high fever, headaches, and body aches, typically occur two to seven days after infection by the virus. This information suggests that the reproductive cycle of the SARS virus is - lysogenic, because the virus is a coronavirus. lysogenic, because the virus is a coronavirus. lysogenic, because the virus primarily affects older people. lysogenic, because the virus primarily affects older people. lytic, because the virus causes respiratory illness. lytic, because the virus causes respiratory illness. lytic, because of the quick onset of symptoms after infection.

Answers

Answer:

lytic, because of the quick onset of symptoms after infection

Explanation:

As seen in the question above, the SARS virus tends to develop symptoms very quickly when it is infecting a person. This speed in the development of symptoms is a characteristic of the lytic cycle, in relation to the reproductive cycle of viruses. This is because in the lytic cycle, a virus can infect many cells at once, which accelerates the development of the disease. This cycle allows the virus to use all of the cell's biological machinery to reproduce more copies of the virus. When these copies are ready, the virus causes the destruction of the host cell and the release of new viruses to other cells, where the whole process will be repeated. This is all done very quickly.

The lysogenic cycle does not cause the rapid infection of thousands of cells, since it is necessary that there is an adaptation between the DNA of the cell and the DNA of the virus. This slows down the infection process and, therefore, symptoms appear more slowly.

Answer:

lytic, because of the quick onset of symptoms after infection

Explanation:

I just took the Test

What type of physical evidence is acquired through the senses

help quick

Answers

Answer:

Empirical evidence is information acquired by observation or experimentation.

Explanation:

I hope it will help you

what are the feeding habits of an earthworm?
~(✿^‿^)~ helo pls​

Answers

Answer:

Earthworms enhance the soil by their burrowing and feeding habits. Earthworms basically eat their way through the soil, and they have a tremendous ability to process the dirt they live in. Some studies suggest that in one acre of top soil, earthworms consume and mix more than 20 to 40 tons of soil per year.

Hope it helps

Can someone help me ASAP??

Answers

Answer:

c

Explanation:

Unlike other organelles, ribosomes are not surrounded by a

Answers

Answer:

1. Membrane

Explanation:

Answer:

a membrane

Explanation:

lunar phases summary 2-4 sentences

Answers

Answer:

The 8 moon phases in order are New moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full moon, Waning Gibbous, Last Quarter, and finally Waning Crescent. The moon has phases the wanes, waxes, and even sometimes we can't even see the moon during its phase.

Explanation:

~Hope this helps

An
is like a tiny magnet because the electrons
spinning around its nucleus give the atom north and south
poles and a magnetic field.

Answers

The answer for this question is “Atom”. You can find the answer in Ck-12’s lesson on Ferromagnetic Material.

Explain the difference between mitosis and meiosis.

Answers

Answer:

Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis. Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis

Explanation:

hope it hepl u

I really need help in biology please

Answers

Answer:

What is the genotype for a h0m0zygous dominant plant? PP

What is the phenotype? Purple plants

What is the genotype for a h0m0zygous recessive plant? pp

What is the phenotype? White plants

What is the genotype for a heterozygous plant? Pp

What is the phenotype? Purple plants.

What is the genotype for a h0m0zygous dominant for freckles? FF

What is the phenotype? Freckles

What is the genotype for a h0m0zygous recessive for freckles? ff

What is the phenotype? No freckles

What is the genotype for a heterozygous individual for freckles? Ff

What is the phenotype? Freckles.

Each individual has two alleles for a given gene.

For example, the allele dimples are dominant. How would you represent this allele? With capital letters, for example, DD.

The allele for no dimple is recessive. How would you represent this allele? With lowercase letters, for example, dd.

The allele for brown eyes is dominant. How would you represent this allele? With capital letters, for example, BB.

The allele for blue eyes is recessive. How would you represent this allele? With lowercase letters, for example, bb.

PP: h0m0zygous dominant; Yy: heterozygous; Ss: heterozygous; bb:h0m0zygous recessive; FF: h0m0zygous dominant

Explanation:

Every being, such as plants, animals, or humans, have two different copies of a gene. These are alleles. These copies can be dominant or recessive.

Dominant genes are the ones that we will see. They "hide" the recessive gene. Recessive genes are the ones that we will only express if the two alleles are recessive since there is no dominant gene that hides the other.

Genotype is the genes that an individual or animal has. We can not see it. For example, a person can have a dominant trait for blue eyes and a recessive trait for brown eyes (Bb)s. In other words, it is the genetic information that a person carries. The phenotype is what we can see of a trait. Following the previous example, the dominant trait is blue eyes, and the recessive is brown, so the gene that will express itself is blue eyes, and we will able to see it.

The pair of alleles can be h0m0zygous and heterozygous. H0m0zygous is when the two traits are the same, for example, BB or bb. Heterozygous is when the traits are different, like, Bb.

Pea plants have two flower varieties where purple is dominant over white. The dominant trait, we represent it with a capital letter, in this case, P, because it is the first letter in purple. The recessive trait we represent it with a lowercase letter, in this case, p.

The genotype for a h0m0zygous dominant plant would be PP. We have to remember that the genotype is the information that the plant carries. If this information is h0m0zygous, it means the two alleles are the same, and if they are both dominant, we write capital letters. The phenotype is what we can see of the information; the gene that it is expressed, in this case, would be the color purple.

A h0m0zygous recessive plant has two alleles with the same information, and as they are recessive, we write two lowercase letters (pp). The genotype would be white plants since there is no dominant allele that covers the recessive one.

In a heterozygous plant, the traits are different. We have the dominant trait purple (P) and the recessive trait white (p). The dominant is the one that will express itself and the one that we will be able to see, see in a purple plant.

The following questions are similar to the first one. We know that freckles are a dominant trait, so we use a capital letter to represent it (F) and a lowercase letter to portrait the recessive trait, which is no freckles (f).

A h0m0zygous dominant means that the two alleles are the same and that one does not hide the other so, the genotype would be FF, and the phenotype would be a person with freckles.

If the person is h0m0zygous recessive, it means that it has the same traits, but one allele does not hide the other. The genotype would be ff, and the phenotype would be no freckles.

In the last case, the person is heterozygous, which means that it has one dominant and one recessive allele. The dominant allele will express itself; the genotype would be Ff, and the phenotype freckles.

In the following questions, we know that we represent dominant alleles with capital letters and recessive ones with lowercase letters, if it is a dominant allele for brown eyes, we write BB, taking the first letter of the dominant trait, in this case, brown. If it is a recessive trait, we write lowercase letters, in this case, bb for blue eyes.

In the last set of questions, we have to observe the letters to find the genotype.

PP, FF: the two letters are the same, which means that the allele is h0m0zygous. Also, they are both in capital letters, so they are dominant traits. Yy, Ss: the two letters are different, one is in capital letters, and the other is not. The allele is heterozygous. bb: the two letters are the same, so they carry the same information. They are h0m0zygous. Both of them are in lowercase, so they are recessive alleles.

the law of reflection states that light will always reflect

Answers

Answer:

The law of reflection states that, on reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray. ... The reflected ray is always in the plane defined by the incident ray and the normal to the surface.

Explanation:

The law of reflection states that, on reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray. The reflected ray is always in the plane defined by the incident ray and the normal to the surface. The law of reflection can be used to understand the images produced by plane and curved mirrors.

The difference in charge across the membrane is called the . It is measured in . At resting potential, the charge of the outside of the neuron is and the inside is . Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) . This causes the charge outside the cell to temporarily become and the inside to temporarily become . When the action potential arrives at the axon terminal it reaches a junction called the Because the nerve impulse cannot cross the synaptic cleft,

Answers

Answer:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse

Explanation:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse

Answer:

1. The difference in charge across the membrane is called the - membrane potential.

2. It is measured in mV.

3. At resting potential, the charge of the outside of the neuron is 70 mV less negative than the inside.

4. Once a stimulus changes the membrane potential, the neuron conducts an impulse called a(n) Action Potential.

5. This causes the charge outside the cell to temporarily become positive and the inside to temporarily become negative.

6. When the action potential arrives at the axon terminal it reaches a junction called the Chemical Synapse.

3. Describe how the protein's Structure and/or Function are changed.

Answers

Answer:

The gene, or sequence of DNA, ultimately determines the unique sequence of amino acids in each peptide chain. A change in nucleotide sequence of the gene's coding region may lead to a different amino acid being added to the growing polypeptide chain, causing a change in protein structure and therefore function.

Explanation:

if perimeter of a square is 24cm find its area please give me easy formula​

Answers

Answer:

4l = 24

so l=6

now

l*l =6*6

= 36 square cm

Answer:

36cm²

Explanation:

Perimeter of a square = 4x (sum of all 4 sides)

Perimeter = 24 cm (given)

[tex]\implies [/tex]4x = 24

x = 24/4 = 6 cm

Now, area of a square = (side)²

Area = (6)²

= 36 cm²

What organism did Mendel work with?

Answers

Answer:

Mendel carried out his key experiments using the garden pea, Pisum sativum, as a model system

Explanation:

What's something you liked or found interesting about any one of the episodes of the aquarium? (Make sure to write at least 4 sentence).​

Answers

Answer:

An interesting episode of the aquarium I had was seeing a dolphin show. The dolphin was super smart, and I have to admit it was smarter than me. I mean I was like 3 when I went there so, I guess that is normal? Anyways, the dolphin was doing cool tricks like twist jumping, and even I tried it but failed. The dolphin went to the worker when the worker called its name. I learned that day that you shouldn't underestimate dolphins because they are smart.

Explanation:

This is an example, so do not copy. You may get inspired.

1 sentence:introduction(aka what you liked or found interesting stuff about the aquarium)

2-4 sentence:the main area(talking about what happened)

1 sentence:conclusion

please heip i am giving away brainiliest for the best answer


Which substance produced by the immune system is involved in both active and passive immunity?


A. antibiotic


B. antibody


C.vaccine


d. mucus



no dam links

Answers

Answer: b

Explanation:

Answer:

B. Antibody

Explanation:

Trust me I've learned this is middle school

Compare the results of the Unknown Explain the identity of the Unknown using your experimental results in the exercises to help explain and support your answer.

Answers

Question

The question is incomplete. The complete question is as follows:

Review the Data Tables in Exercises 1 and 2. Compare the results of the Unknown for all  tests to the results for the various known samples to determine the identity of the  Unknown. Explain the identity of the Unknown using your experiment results in the  exercises to help explain and support your answer.

Answer:

According to the results, the unknown is a protein.

Explanation:

According to the results, the unknown is a protein, not a carbohydrate or lipid. When Biuret's reagent test is performed, it tested positive while the tests for sugar, starch, and lipid were negative proving that the unknown substance is the protien.

Answer the question in the image!

Answers

Answer:

canidae! hope thats correct

The answer is canidae

How is an ecosystem’s biodiversity a measure of its health?

Answers

Biodiversity is a measure that combines richness and evenness across species. It is often measured because high biodiversity is perceived a synonymous with ecosystem health. Diverse communities are believed to have increased stability, increased productivity, and resistance to invasion and other disturbances. Hope this helps! Mark brainly please!

PLEASE HELP ASAP
Fungi live off of dead matter. Often, when you see a pile of dead leaves in a wetter climate, there will be many fungi there feasting on those leaves. Fungi recycle materials by eating them, and then, in turn, being eaten by other organisms. What title best describes a fungus?

producer

consumer

decomposer
?

Answers

Answer:

Decomposer.

Explanation:

The answer is decomposer because decomposers often eat dead things which make the dead things decompose.

Answer:

decomposer, fungi help clean up but also are a food for other animals

Explain the process of when a wave occurs.
Science PLZ HELP

Answers

Answer:

energy passing through the water, causing it to move in a circular motion. When a wave encounters a surface object, the object appears to lurch forward and upward with the wave, but then falls down and back in an orbital rotation as the wave continues by, ending up in the same position as before the wave came by.

Explanation:

Answer:

Waves are most commonly caused by wind. Wind-driven waves, or surface waves, are created by the friction between wind and surface water. The gravitational pull of the sun and moon on the earth also causes waves.

biolofy help questions
help pls.

Answers

Answer:

2:a

3:b

Explanation:

Meiosis Produces 4 haploid daughter cells from a diploid mother cell. This is important for genetic variation when producing gametes (egg and sperm cell). Mitosis produce 2 diploid daughter cells that are exactly the same

Which protist is considered to be the most complex and specialized?
A. Amoeba
B. Paramecium
C. Volvox
D. Euglena

Answers

Answer:

The answer is B. Paramecium.

Explanation:

Other Questions
In which biome would you expect to find many coniferous trees?taiga tundrasavannatropical rain forest Alan types at a rate of 30 words per minute. How many words does he type in 3 minutes? words What is the volume of water in the trough in cubic feet when the trough is full write one paragraph explaining the steps of photosynthesis What is the value of x???? A radius of 1 meter. Whats the area. Use 3.14 for pi The Constitution gives people the right tochoose what they want to do for a job.bavoid paying any taxes.cuse electricity in cities in the United States.dmaintain an isolated market. ______________, a vast network of linked computers, had its origins in the late 1960s, when scientists at the United States Department of Defense Advanced Research Projects Agency (DARPA) established the ARPAnet computer network so they could transfer data between sites working on similar research projects. This led to a quantum leap forward in computer communications. First to answer 15points plus brainliest!!!! Nuclear Energy is produced by Which of the following statements relating to stress is FALSE?A.Stress is caused by a wide variety of factors.B.Stress causes an automatic physiological response in organisms.C.Stress is always unhealthy and should be avoided.D.Stress can affect the mind and the body. How did Liu Bang improve the functioning of government?He placed his most loyal subjects in government jobs.He developed civil service exams to reduce corruption.He enforced strict rules for workers to ensure job effectiveness.He hired the oldest workers because they had the most wisdom. For which equations does 38 make the equation true? Choose all that apply. A. 4/8+=7/8 B. 1 1/8=1 C. 1 1/8+=4 1/8 D. 1 6/8=1 3/8 pls help to solve this Box A has a surface area of 98 in 2. If box B is 4 times the size of box A, what is the surface area of box B? A summer camp offers a morning session and an afternoon session. The list morningList contains the names of all children attending the morning session, and the list afternoonList contains the names of all children attending the afternoon session.Only children who attend both sessions eat lunch at the camp. The camp director wants to create lunchList, which will contain the names of children attending both sessions.The following code segment is intended to create lunchList, which is initially empty.It uses the procedure IsFound (list, name), which returns true if name is found in list and returns false otherwise.FOR EACH child IN morningList{}Which of the following could replace so that the code segment works as intended?(A)IF (IsFound (afternoonList, child)){APPEND (lunchList, child)}(B)IF (IsFound (lunchList, child)){APPEND (afternoonList, child)}(C)IF (IsFound (morningList, child)){APPEND (lunchList, child)}(D)IF ((IsFound (morningList, child)) OR(IsFound (afternoonList, child))){APPEND (lunchList, child)} Simplify the expression by combining like terms: 4x - 2 - 8x + 1 What are the five missions of the U.N. Security Council? The pH of a solution can be calculated using which formula? A chromosomal mutation is best described as- A. Mutations that involve changes in the number or structure of chromosomes in a cell or organism.B. Changes in the reading section of a protein code frame that affect the subsequent amino acids.C. An amino acid substitution that changes all of the subsequent protein codes on the chromosome.D.a change in the genetic make-up of an organism that causes speciation to occur in a population. What is the midpoint of the segment with endpoint(1,9)and(-3,5)