What is the genetic material in the chromosomes of an animal's cells? *

Answers

Answer 1

Answer:

DNA is the hereditary material found in the nucleus of eukaryotic cells (animal and plant) and the cytoplasm of prokaryotic cells (bacteria) that determines the composition of the organism. DNA is found in the nucleus of every cell, and it is exactly the same in each cell.

Explanation:

please mark this answer as brainliest

ik your on a test a little secret

Answer 2

Answer:

Chromosomes are thread-like proteins present in both animal and plant nuclei. Protein and a single molecule of deoxyribonucleic acid make up each chromosome.

Explanation:


Related Questions

Please helppppppp!!!!

Answers

answer : moon

explanation :
the only logical answer

SOMEONE HELP ME PLSSSS IT'S AN EMERGENCY :(((

Answers

Answer:

I belive the answer is  C

Explanation:

Which type of wetland includes a mixture of salt water and fresh water?
bogs
swamps
inland marshes
coastal wetlands

Answers

The answer is coastal wetland :)

Answer:

Confirming

Explanation:

1. What is the name of the body system responsible for breathing?

complete for brainlist


1. What is the name of the body system responsible
for breathing?

2. What are the parts of the respiratory system?

Your answer

3. What is the correct name for the windpipe?

Your answer

4. What do we Inhale and what do we Exhale?

Your answer

5. What happens in the Lungs?​

Answers

Answer:

Explanation:

1)respiratory system

2)trachea, bronchi, bronchioles, alveoli, lungs, diaphragm

3)trachea

4)inhale oxygen and exhale carbon dioxide

5)gas exchange

PLEASE HELP WITH MY BIOLOGY

Answers

answer is the second option by the way :)) !


Of the 3 phases of water (solid, liquid, and gas), which
has the greatest density due to the positions of the
water molecules?

a) liquid
b) solid
c) gas

Answers

Answer:

solid

Explanation:

Matter in solid state have the highest density, with the molecules tightly packed together.

Answer:

Water has a higher density in the liquid state than the solid, so ice cubes float.

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How are humans , technology , and the environment interrelated

Answers

Answer:

Humans , technology , and environment are always interrelated.

Explanation:

To procure nutrition, water, electricity, medications, construction materials, and several other objects, humans must communicate with the environment. Development of science and technology had already allowed us to take advantage of the eco system, but they have also resulted in massive environmental damage and exploits.

A chromosomal alteration in which one or more
pairs of homologous chromosomes fail to separate
normally during meiotic cell division is known as... 1.)an addition
2,) crossing over
3.) nondisjunction
4.) translocation

Answers

It’s non disjunction

3
Which of the following helps a species adapt to a changing
environment?
A Having fewer offspring
B Having more offspring
C Decreasing genetic variation
D Increasing genetic variation

Answers

Answer:

D

Explanation:

I think it is D because if you increase your genetic variation then you will have more population of, well "yourself" - therefore making more chances to survive. although don't take what I say word-for-word because I'm just a noob at this stuff. if it pops up wrong, please notify me why it is wrong so that I can improve.

By increasing genetic variation will help a species adapt to a changing environment. Therefore, the correct option is D.

What is genetic variation?

Genetic variation refers to the diversity of genetic information within a population or a species. It is the result of differences in the DNA sequences of individuals, which can arise through a variety of mechanisms such as mutations, genetic recombination, and gene flow.

It provides the raw material for natural selection to act upon. In a changing environment, individuals with certain traits may have a higher chance of survival and reproduction, and their traits may become more prevalent in the population over time.

Therefore, increasing genetic variation through mechanisms such as mutation, genetic recombination, and gene flow is critical for a species to adapt and survive in changing environments. Hence,  the correct option is D.

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Which is an example of genetic diversity? PLS HELP temperate rain forest and a tropical rain forest bees, jack rabbits, diamondback rattlesnakes bacteria, garter snakes, tigers variations in a flock of starlings

Answers

Answer:

temperate rain forest and a tropical rain forest bees.

Explanation:

The temperate rain forest and a tropical rain forest bees is the example of genetic diversity because the same organisms has different features which allows them to live in different climatic conditions due to their variation in genetics. The environment of temperate rain forest is different from tropical rain forest so the bees specie that live in both environment are different from one another in their genetic makeup and which is an example of genetic diversity.

Sharks are the top predator in a marine ecosystem. By eating them, sharks maintain a balance in the population of smaller organisms. If the shark’s population were to decrease, the smaller organisms would increase greatly, interrupting the food web. Which of the following relationships is MOST similar to the relationship between the shark and the marine ecosystem?

Answers

Answer:

what are the options ??

Explanation:

What cell function can fail resulting in cancer development?

Answers

Answer:

cell division

Explanation:

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

Hope this helped!!!

What's the answer please??????????!!!!!

Answers

Answer: A homologous

Explanation: I’m 100% sure

BRAINLIST?

How is glucose conserved during cellular respiration?

Answers

Specifically, during cellular respiration, the energy stored in glucose is transferred to ATP (Figure below). ATP, or adenosine triphosphate, is chemical energy the cell can use.

Please help fast!!!!5. Challenge: A food web is a more complicated
diagram that shows the feeding relationships of all
the organisms in the ecosystem. As with a food
chain, an arrow pointing from species A to
species B indicates species B gets its energy
from species A.
Nassau
grouper
Yellowtail
snapper
Hawksbill
sea turtle
Long-spined
sea urchin
In the diagram at right, create a food web by
drawing arrows ( - ) to show which organisms
obtain energy from others. Hand draw or click on
the image and select ED
Queen
angelfish
Stoplight
parrottish
Sponges
Star
coral
Staghorn
coral
Plankton
Symbiotic algae
Algae

Answers

Answer: there is no diagram and if you could explain that would be helpful

Explanation: but I can do some yellow tail snapper(a) go’s to a Nassau grouper(b). long spine sea urchin(a) goes to hawks bill seaturtle(b)

Why are the carbonate ion level in the water decreasing?

Answers

Answer:

Carbon dioxide reacts with seawater to form carbonic acid, which releases hydrogen ions, reducing pH.The additional hydrogen ions released by carbonic acid bind to carbonate (CO32-) to form bicarbonate (HCO3–), decreasing the amount of carbonate in the water.

state two changes which take place in the flower after pollination​

Answers

After pollination and fertilization following changes occur in a flower: (i) The petals, stamens, style and stigma of the flower fall off. (ii) Sepals dry up and hold the ovary. (iii) The ovules confined in the ovary develop into seeds.

Please help me
Which means a change in position?

A. force
B. speed
C. velocity
D. motion

Answers

Answer:

D. motion

Explanation:

Force is something that acts on an objects (e.g gravity)

Speed is how fast something moves

Velocity is sort of like speed and is the rate of change of an objects position

Which of these objects is NOT found in the biosphere of the Earth?
1.bald eagle
2.great white shark
3.core of the earth
4.tropical rain forest​

Answers

Answer:

core of the earth

Explanation:

the biosphere is the inside of earth

Stars ----- Planets
Alike and Different

Answers

Answer:

Explanation:

Same

Most stars are round. Planets are too.Most stars are large distances from each other. So are planets (not as large though)Most stars  have colors associated with them. So do planets.

Different

Stars are many magnitudes of temperature warmer than planets.Stars are mostly gaseous. Planets are solid.Stars are made of fundamental materials. Most planets have many elements on their surface and atmosphere if they have an atmosphere.The star's diameter is many times larger than the planets.Generally speaking, the planet's density is between 1.5 to 5 times more than the stars.

A DNA strand has the following bases: AGACCATA. What are the bases on its complementary strand?

Answers

Answer:

1 AAGCCA

2 ACCGAA

3 TTCGGT

4 CCATTC

which type of muscle do you control voluntarily

Answers

ANSWER ——>(Skeletal muscle) fibers occur in muscles which are attached to the skeleton. They are striated in appearance and are under voluntary control.

Answer:

Skeletal

Explanation:

Which of the following are the results of a population reaching the carrying capacity of the environment in which it lives? (Choose
all that apply) WARNING I will report if there are any links to the answer!!

A)The birth and death rates will balance each other out for a net growth rate of zero.

B)The population will no longer grow in size.

C)Death rate will increase, and birth rate will decrease until they balance each other out.

D)Birth rate will increase, and death rate will decrease until they balance each other out.

Answers

Answer: B and C
Explanation: when a species exceeds its carrying capacity the population will decrease in size.

Answer:

✦ The birth and death rates will balance each other out for a net growth rate of zero.

✦ Death rate will increase, and birth rate will decrease until they balance each other out.

✦ The population will no longer grow in size.

Explanation:

Due to practical limitations of food, water, and space, a given environment has a maximum population size it can support.

One of the old is rock for missions identified on earth is found on the shoreline of Hudson Bay in Canada. This rock forms 4.28 billion years ago. What information does the scientist need to most accurately determine the age of a rock?

Answers

Dont click the link it’s fake.........

(Will give brainliest if correct and no links) Based on the image in figure 2, would the creation of one type of kidney cell be sufficient in forming a functioning kidney? Explain why?

Answers

Answer:

Yes.

Explanation:

The creation of one type of kidney cell will be sufficient in forming a functioning kidney because one type of cells allow the kidney to perform its one function i.e. filtering of blood. Epithelial stem cells are the cells that is responsible for the function of a kidney. The kidneys have only epithelial stem cells which performs only one function which removing water material, excess salts and water from the body. so we can say that one type of kidney cell is sufficient for the functioning of kidney.

is the transforming factor made of proteins?

Answers

Answer: Understand about transformation as part of this. ... Is protein the transforming factor? protein-destroying enzymes---made the strains grow so concluded that protein doesn't transform because the bacterial colonies were still transformed. He concluded that protein could not be the transforming factor.

Explanation:

Which mutation scenario will always lead to natural selection?(1 point) A. a mutation causes a specific advantage within the population B. a mutation causes an inactivated gene to be reactivated C. a mutation causes a specific variation within the population D. a mutation causes a gene to become inactivated

Answers

A mutation scenario that will lead to natural selection is one that causes a specific variation within the population. Thus, the correct option for this question is C.

What is Mutation?

A mutation may be defined as a type of process that significantly involves sudden, stable, and inheritable changes in the genetic material of an organism. The organism that undergoes mutation is called a mutant. The agent of mutation is called mutagen.

According to the context of this question, the process of mutation never causes a positive influence on the organisms, but with respect to time organisms become adapted or habitual.

A Mutation may be random and spontaneous so, it does not always involve an inactivated gene being reactivated. It sometimes involves the introduction of a new gene that facilitates specific functions.

Therefore, a mutation causes a specific variation within the population is a mutation scenario that will lead to natural selection. Thus, the correct option for this question is C.

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Everyone baj-thts-drh

Answers

Answer:

Explanation:

erkjbribuerjbnoeibfejrv  HI kwjvneiurbvervwe

okkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

What mechanisms of evolution could be involved in the evolution of wolves and dogs? *

Natural Selection and Genetic Drift
Diffusion and Osmosis
Photosynthesis and Cellular Respiration

Answers

Natural Selection and Genetic Drift

evolution refers to the change in the characteristics of a species over several generations and relies on the process of natural selection.

there are four types of mechanism of evolution:

natural selectiongenetic driftgene flowmutation

the mechanism of evolution could involved in the evolution of wolves and dogs are:

natural selection and genetic drift

natural selection favored wolves that were bold and friendly. bold and aggressive wolves would be killed and hence unable to breed. this allowed bold and friendly dogs to breed, which was key to eventual evolution into dogs.    

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Recall that the normal range for the hematocrit for a female is 37 - 47%, and the normal range for the hemoglobin level for a female is 12 - 16 g/100 ml. Describe hemoglobin and hematocrit values for the female with iron-deficiency anemia. Recall that the normal range for the hematocrit for a female is 37 - 47%, and the normal range for the hemoglobin level for a female is 12 - 16 g/100 ml. Describe hemoglobin and hematocrit values for the female with iron-deficiency anemia. They were both below normal. The hemoglobin was normal, and the hematocrit was below normal. They were both normal. The hemoglobin was below normal, and the hematocrit was normal.

Answers

Answer:

The hemoglobin was below normal, and the hematocrit was normal.

Explanation:

Hemoglobin is an essential protein in the bloodstream, as it is primarily responsible for the transport of oxygen throughout the body. It is also responsible for the red coloration of the blood, as it is present in the red blood cells. The hematocrit, in turn, is a laboratory parameter to determine the amount of red blood cells in the blood and also to determine the total blood volume.

Although the results presented by the hematocrit are important in determining whether a person has anemia, women with normal hematocrit values may be anemic, primarily because the hematocrit results may be associated with the amount of water in the blood. What is essential to determine if a woman is, in fact, with anemia, due to iron deficiency, is the hemoglobin values that are below normal.

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Maria works for an international marketing consulting group. She is studying the monthly demands for Range Rover (suv) in two different cities of the country. She has 180,000 new Range Rovers to ship to the two cities, and she decides to ship 40,000 more to New York City than to Boston. Find the number of (suv) to be shipped to New York City . Please no link I can't open them which elements are out of order in terms of atomic mass. co,Ni or Li,be or I,xe Determine if the two triangles are congruent. If they are, statethe condition. Which of these are characteristics of an informational article? Check all that apply.is a visual textis an audio recordinguses formal languageincludes factsincludes authors beliefsAnswers below Which action is know to reduce speeding in teens? Jaxon built a treehouse with a base of 12 square yards. The volume of his treehouse was 108 cubic yards, how tall is the prism? Explain your answer. True or False : The Cold War was NOT a typical war where people went into battle. The Cold War was a time of great competition between the United States and the country of Russia, which was known as the Soviet Union back then.Answer: True Which word means 'very unhappy'? * O wretched O quest O treacherous O hubris what is the equivalent to Define the term lower fixed point. Need help!!!!!!!!!!! Fill in the blank!!! Escribe el verbo que falta. Escribe en el imperfecto o el pretrito.Cuando yo 1) (ser) nia. 2) (asistir) a una escuela privada conmis hermanas. 3)(Yo/tener) ocho aos. 4)(Yo/asistir) a la escuela hasta que 5)(Tener) 13aos. Mi madrastra 6) (Vivir) con nosotros. Mi padre 7) (Tener) muchos problemas. 8)(El/Tener) miedo de cuidar a tres nias solo porque l 9) (Trabajar) todo el da.Entonces, l 10) se (Casar) con mi madrastra, Rose para que ella nos cuidara. El no la 11)(Querer) . No 12) (Estar) enamorado de ella. 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I'M SO DESPERATE Which rule describes the function whose graph isshown?f(x) ={x+6 x4g(x)={x+6, x2h(x)={x+4, x2 Your lips, light as the wings of the dragon-flies how is carbon captured and stored by organisms? how is carbon passed through the ecosystem? how is carbon returned to the ecosystem? Sabrina read 45% of the book that her English teacherassigned. Which of the following correctly shows 45% as adecimal and as a fraction? A. 45%=45/100=9/20 B. 45% = 4.5 = 45/10 = 9/2 C. 45% = 45 = 450/100 = 9/2 D. 45% = 0.045 = 45/1,000 = 9/200 HELP ASAPPPPP!!!!After the Texans won their war for independence they immediately became a state due to support in the northern USA True FalseQuestion 4 (3 points)Lewis and Clark's expedition failed to make it to the Pacific Ocean due to frequent attacks by Native Americans True FalseQuestion 5 (3 points)Sacajawea was a major help to Lewis and Clark's expedition - including helping with trade with Native Americans True FalseQuestion 6 (3 points)Mountain Men explored the west/ Oregon territory mostly looking for Beaver and other Animals to sell for fur True FalseQuestion 7 (5 points)Which statement about the History of Texas is correct? a"Texas was overpopulated with Spanish speaking people for centuries" b"Mexico allowed some Americans to settle Texas but more Americans moved in without Mexican permission" c"The Texans won their independence after defeating Santa Anna's army at the Alamo" d"Mexico had no desires to reclaim Texas in the years after the Texas Independence fight"Question 8 (5 points)(05.06 LC)Which of the following was a consequence of the Treaty of Guadalupe-Hidalgo (ended US-Mexican War)? (5 points) aTexas gained independence from Mexico. bThe USA gained large amount of land from Mexico including Arizona, Nevada and California cThousands of Mountain Men flocked to Rocky MountainsQuestion 9 (5 points)(05.02 MC)How did westward expansion affect Native American tribes? (5 points) aNative American population declined due to spread of disease from settlers bRailroad expansion brought U.S. settlers in contact with buffalo, drastically reducing the amount of this important food source. cNative Americans often lost control of their land to settlers dALL OF THE ABOVEQuestion 10 (5 points)(05.06 HC)Read the information below:During the 1820s and 1830s, many people settled in Texas and California. The territories were part of Mexico. Some thought that the United States should annex those territories. The territories were soon independent of Mexico. They became part of the United States.Which of following supports this passage? (5 points) aMexico did not have very tight control over its territories and many Americans moved in bTexas and California rebelled against Mexico with the help of England and France cOpponents of Slavery wanted Texas added as a state immediately dMexico would defeat the USA in warQuestion 11 (5 points)Which is NOT a reason the United States won the US-Mexican War? aMexico had many other problems in their nation besides the war bMost of the fighting was in the United States and their army didn't have to travel far from home cThe United States had more powerful weapons and supplies dThe leaders of Mexico's army, at times did not work togetherQuestion 12 (5 points)(05.04 LC)Read the information below:In 1846, the population of San Francisco, California, was only 200. By 1852, the city's population was 36,000.Which contributed the most to San Francisco's population change? (5 points) aThe Gold Rush bThe Mexican-American War cThe Monroe Doctrine dThe Trail of TearsQuestion 13 (5 points)(05.04 LC)The map represents the northwest region of the United States. A line extends across the region from east to west moving over the Rocky Mountains towards the coastal region of Oregon.Review the map above. Why is the black line significant in American history? (5 points) aIt represents the northern boundary line for territory claimed by Texas. bIt represents the main route for settlers moving into the Oregon Territory. cIt represents the northern boundary line for the territory claimed by the United States.Question 14 (5 points)(05.04 LC)The map represents the northwest region of the United States. A line extends across the region from east to west moving over the Rocky Mountains towards the coastal region of Oregon.Review the map above. Which answer best explains why the Oregon Territory was important to the United States? (5 points) aIt allowed for increased trade opportunities with Canada and Asia via the Pacific Ocean bIt increased hunting and trapping opportunities for mountain men from the East. cOregon was a lush area that appealed to farmers dALL OF THE ABOVEQuestion 15 (5 points)(05.04 MC)What was an effect of the California Gold Rush in 1849? (5 points) aNearly all people discovered gold, became rich, and established Salt Lake City as the Gold Rush center bAn influx of settlers from the U.S. and the world led to the growth of numerous cities in the West. cSpanish speaking residents of California kept total control of their landQuestion 16 (5 points)(05.01 MC)Which of the following directly resulted from Manifest Destiny? (5 points) aWestern expansion stopped for over a decade. bEuropean countries supported U.S. expansion. cReligious differences caused conflict in the U.S. dNative Americans were forced to leave their lands. help pls pls pls I really need this answer