Answer:
Los componentes básicos del ADN son los nucleótidos, que se componen de tres partes: una desoxirribosa (azúcar de 5 carbonos), un grupo fosfato y una base nitrogenada (Figura 9.3). Hay cuatro tipos de bases nitrogenadas en el ADN.
describe the biological functions of amino acids
Explanation:
Amino acids function as the building blocks of proteins. Proteins catalyze the vast majority of chemical reactions that occur in the cell. They provide many of the structural elements of a cell, and they help to bind cells together into tissues.
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All living things are composed of at least one or more cells. These cells can be distinguished from each other by the presence or absence of certain features. What features would a scientist use to differentiate between a plant cell and an animal cell? In other words, what features are present in a plant cell, but not present in an animal cell?
Answer:
presence of cell wall,chloroplasts and size of vacuoles.
Explanation:
1. cell wall is present in plant cell but not in animal cell,
2.plant cell consist chloroplasts but animal cell don't,
3.plant cell usually contains large sized vacuoles whereas animal cell has smaller one.
Genetic and environmental factors affect which traits are passed on from parent to offspring over generations and how they are passed on. Favorable traits for a given environment are passed on from parent to offspring. Unfavorable traits are selected against and inherited less frequently over time because they do not promote survival and reproduction.
Answer:
What is the question?
Explanation:
26.If a student starts a pure culture of Geobacter metallireducens with 15 cells, how much cells should they
expect after 7 generations.
O a. 128
O b. 1920
O c. 1280
O d. 1992
27.Pyruvate can be metabolized in which of the following ways?
Select one:
O a. Fermentation and respiration
b. Oxidation -Reduction
O c. Metabolism and Catabolism
Od Anabolism and Catabolism
28.Acetyl CoA binds to which of the following in the citric acid cycle?
Select one:
O a. ribulose bisphosphate
O b. oxaloacetate
Oc. citric acid
O d. pyruvate
e. dehydrogenase
29.Select the term below that best describe initial cells added to a batch culture
O a. the inoculum
O b. the batch
O c. the culture
O d. the lagging cells
HISTOLOGY
Vhat is the name of the structure indicated in the image?
3 ejemplos de autopoiesis
Autopoiesis se define como la habilidad de un organismo para mantener su estabilidad aun no estando en equilibrio. Ejemplos de autopoiesis incluyen la capacidad de reproducción, auto-renovación y mantenimiento propio.
La autopoiesis refiere a la forma de auto-organización de los organismos de modo que cada componente de un ser vivo es producido por los otros componentes del sistema.
Este concepto fue desarrollado por los biólogos chilenos H. Maturana y F. Varela (1973) con el fin de comprender los procesos químicos asociados al mantenimiento de los sistemas biológicos.
La autopoiesis está representada por la capacidad de auto-organización y auto-generación que poseen los organismos.
La autopoiesis indica que todos los organismos comparten características únicas, entre las cuales se destacan la capacidad de reproducción, auto-renovación y mantenimiento propio.
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What were Darwins three main components?
Answer:
(1) variation—a liberalizing factor, which Darwin did not attempt to explain, present in all forms of life; (2) heredity—the conservative force that transmits similar organic form from one generation to another; and (3) the struggle for existence—which determines the variations that will confer advantages in a given environment, thus altering species through a selective reproductive rate.
explain your answer.
asap
Answer:
Probably we should call for help meanwhile you help him for some time till they arrive
Hope this helps !!
u r lepod or leopard lol...
btw
ur answer in the attachment....
[tex] \huge \mathfrak \pink{hope \: it \: helps}[/tex]
Psychology class
Dr. I.M. Smart is a teacher and a researcher in the area of Biological Psychology. Which of the following descriptions most likely
applies to Dr. Smart?
1) Dr. Smart conducts research on the relationship between changes in the limbic system and emotional experiences.
2) Dr. Smart conducts research on the relationship between damage to the cerebral cortex and changes in behavior and mental processes.
3) Dr. Smart conducts research on the relatively permanent change in an organism's (e.g., a human's, an animal's) behavior due to experience or
practice.
4) Dr. Smart conducts research on the awareness that people have of themselves and their environment.
5) Either the first or the second answer could apply to Dr. Smart
Given that Dr. I.M. Smart specializes in Biological Psychology as a teacher and researcher, the description that will mostly apply to Dr. Smart is:
5) Either the first or the second answer could apply to Dr. Smart
Note the following facts about Biological Psychology:
Biological Psychology is also referred to as Behavioral Neuroscience.It is the study of the theories of the relationship between the body and the mind.It seeks to explain how behavior are impacted by physiological events.Thus:
Dr. I.M. Smart would apply the knowledge of Biological Psychology in studying how the changes that occur in the limbic system (the part of the brain related to behavior) is related to emotional experiences.
Also, the cerebral cortex relates to the brain. Damage to the cerebral cortex presents a physiological basis for the changes in behavior and mental processes.
Therefore, given that Dr. I.M. Smart specializes in Biological Psychology as a teacher and researcher, the description that will mostly apply to Dr. Smart is:
5) Either the first or the second answer could apply to Dr. Smart
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por que es roja la sangre
La sangre es roja porque los glóbulos rojos contienen hemoglobina. Esta proteína (hemoglobina) es clave para transportar oxígeno a los tejidos.
Los glóbulos rojos, también conocidos como eritrocitos, son las células del torrente sanguíneo encargadas de transportar oxígeno y nutrientes a todas las células del cuerpo.
Los góbulos rojos contienen una proteína llamada hemoglobina que es la encargada de unirse al oxígeno obtenido durante al respiración y así transportarlo a los tejidos.
El color rojo se debe a la oxidación del grupo hemo de la hemoglobina, así de este modo la sangre adopta un color rojo más intenso cuando este grupo está más oxidado.
El grupo hemo es un grupo prostético el cual contiente un ion ferroso (Fe2+). Este grupo se encuentra en diferentes proteínas, especialmente la hemoglobina.
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Describe how the process of photosynthesis led to an increase in cellular respiration and more complex cells
and organisms
Please help me
Answer:
BRIEF EXPLANATION
Photosynthesis is the anabolic process of building up glucose and making O2 from CO2 and water while cellular respiration is the opposite catabolic process of breaking down glucose by oxidizing it with O2 to get CO2 and water.
Explanation:
MAIN ANSWER TO THE QUESTION.
Photosynthesis is like when you’re trying to gain muscle and you eat tuna and eggs to turn it into muscle tissue. This takes energy in the form of food just like how photosynthesis requires sunlight for energy.
Cellular respiration is like when impoverished people starve for a week because they don’t have sufficient food to eat for nutrients. They have to get them from somewhere else. So the body breaks down glycogen, body fat and muscle tissue to provide the energy.
animals have body temperatures that do not change unless they are sick.
Even blooded
Cold blooded
Warm blooded
Answer:
Cold blooded Animals
Explanation:
Cold-Blooded Animals
Cold-blooded animals cannot control their own body temperatures. They adapt to the temperature of their surroundings. When it's very cold outside, their body temperature decreases.
PLEASE HELP 100 POINTS FLVS
Mecayla harvests oysters from the shallow waters of the marsh near her home. She eats the shellfish almost every day. Her brother Kendis dislikes oysters but eats local predator fish from the river three times a week. Recent water quality tests show moderate levels of heavy metals in the river and marsh. What is the most likely result of this pollutant on Mecayla and Kendis if they maintain the same diet?
Mecayla will get sick first because she eats oysters every day.
Kendis will get sick first because of less bioaccumulation.
Biomagnification will cause Kendis to become ill first.
Bioaccumulation will cause Mecayla to become ill first.
Answer: Biomagnification will cause Kendis to become ill first.
Explanation: This answer is correct because Kendis is eating the predator fish and Mecayla is only eating some oysters from the shallow water. Biomagnification causes the concentration of toxins, specifically in the predator fish, therefore Kendis will become ill first.
The blazing star borer moth and the blazing star plant form a relationship. The adult moth lays eggs at the
base of the blazing star plant. After the eggs hatch, the larva bore into the blazing star plant and eat it. The
predators of the moth include mice, skunks, and woodpeckers. What claim is most likely true about
population data for these organisms?
a.The population of skunks would decrease when the population of moths increases.
b.The population of blazing star plants would increase when the moth population increases.
c.The population of moths would increase when the population of blazing star plants increases.
d. The population of mice would decrease when the population of woodpeckers decreases.
Highlight the correct answer and explain why you chose that answer:
Answer:
झसिसक जोसकसन जसीौोटनजहय हुयौयबज mम,kkkxksksjजौ
Explanation:
जसजश झसिस नजशिसजस सनशकश आजाकाोआ नाजाजटहौबकसलस
Materials are provided to students to build models of a prokaryotic cell, a eukaryotic cell, and a virus. The materials and the structures they represent are listed in the table shown.
Which material will students use in all three models?
A) Yellow paper oval
B) Gray Paper hexagon
C) Blue Yarn
D) Purple Buttons
[I know its c (blue yarn) because every life form has genetic material]
Answer:
(C) Blue Yarn
Explanation:
It was correct on the test and yes all life forms have genetic material.
which organisms have a holozoic mode of nutrition?
Answer:Holozoic nutrition is a sort of heterotrophic nutrition in which food is consumed and digested. Protozoa such as amoeba, humans, paramecium, and others are examples of organisms that have a holozoic mode of nourishment. The lysosome is responsible for digestion and decomposition.
Question 1 (4 points)
3
Match the food sample to the correct test results!
HINT: USE YOUR LAB GUIDE!
Positive for proteins and
lipids
1. A
Positive for
monosaccharides only
2. E
3. G
No positive tests
4. M
Positive for starch only
Answer:
4
Explanation:
No positive tests
4. M
Positive for starch only
What organelle is responsible for the productions of proteins inside the nucleus?
A: Lysosome
B: Mitochondria
C: Nucleolus
D: Cell Wall
Help me please I need help
Answer:
wow
Explanation:
look in your note book and see what each is the see the formula and then add and divide like your suppose to
Hypnosis____.
1) is not understood by psychologists
2) is just like being asleep
3) can reduce the experience of pain
4) operates the same way for all individuals
5) is completely different from the relaxed, waking state
a
4) Select 5 that apply.
As discussed, select all the special processes that cells perform. Select all that apply.
carburetion
excreting waste
taking in oxygen
reproducing
converting energy
digesting food
conscious thought
The special processes that are performed by a cell are excreting waste, taking in oxygen, reproducing, converting energy, and digesting food.
What is a cell?Cell is a functional and structural unit of the living things. Many cell combines to form a tissue and then the whole body.
Cell preform all the necessary tasks of the body. All the work is done by the cell.
Thus, the correct options are B, excreting waste, C, taking in oxygen, D, reproduction, E, converting energy, and F, digesting food.
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explain the adaptations of phloem vessels to their functions
Correlation can be used only for making predictions, not for making?
A. a third variable
B. observations
C. two variables correlate
D. cause-and-effect statements
Plz help
For purposes of making a prediction, the underlying reason for a correlation does not matter. As long as the correlation is stable–lasting into the future–one can use it to make predictions. What a correlation does not tell you is why two things tend to go together.
phân tích phương pháp giáo dục học sinh tiểu học phù hợp vơi kiểu học sinh mang loại thần kinh nghệ sĩ
Answer:
i d o n t u n d e r s t a n d t h a t m r
Will give Brainest to the correct answer and 100 points
What is the universal genetic code?
O All living things have DNA and RNA.
O All living things have the same size and shape of cells.
The same type of cell membranes and cell walls are in both plant and animal cells.
O All DNA and RNA are contained in the nucleus of a cell.
Answer: All living things have DNA and RNA.
Explanation: :D
The universal genetic code includes all DNA and RNA are contained in the nucleus of a cell. The correct option is D.
What is a genetic code?The genetic code is the body of norms that living cells use to translate data encoded in genetic material (DNA and RNA) into proteins.
The genetic code is global. The genetic code of all known living organisms is the same. This demonstrates that all organisms have a shared evolutionary history.
Thus, the correct option is D.
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Important food for living organism?
PLEASE HELP ME!!!!!
You are required to write a MINIMUM of 5 sentences. This means you can always do more than 5 sentences, but no less.
I will not be grading your spelling or grammar. I'm looking for Science vocabulary and understanding of the concepts.
(minimum of five sentences. If you can't count five sentences then write some more)
We have been talking about plant and animal cells these past weeks. Plant cells have two organelles that animal cells do not contain. Name the two organelles that can be found in plant cells but not in animal cells and describe what each of those organelles do..
Answer:
hopefully this helps
Explanation:
Plants have similar cells to animals but two cells that plants have that animals don't is chloroplasts and plastids. The chloroplasts allow the plant to capture the energy of the sun. The plastids make or store important chemicals that are used by a plant. Both of these help the plant in different ways like plastids they often store photosynthesis which a plant needs to live and grow. Chloroplasts are also very important because it allows the plant to have a rigid structure which allows plant cells to change in size.
After a scientist finishes conducting an investigation, he or she is expected to publicly present the results. Why is it important for a scientist to communicate his or her results with other scientists?
A. If a scientist does not publish his or her results, he or she may never take credit for any discoveries made during an investigation.
B. The results may influence future investigations conducted by other scientists.
C. The results must be disproven by other scientists.
D. If a scientist does not publish his or her results, then the results will never be considered important.
Answer:The correct answer will be- to evaluate the results and provide instructions to researchers.
Explanation:
A scientific method is a systematic approach to answer and understand the natural phenomenon.
The last step in the scientific method is to communicate the results with other scientists which could be done through publishing the results in peer-reviewed journals and presenting the results in conferences where the results could be discussed.
The scientist needs to share the results to scientists so that the scientific community can evaluate the results, as well as the results, provides the instructions to other researchers so that they can repeat their experiment.
Thus, to evaluate the results and provide instructions to researchers is the correct answer.
Explanation:
which of the following is an example of the endocrine system maintaining homeostasis?
- detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response
- producing an excessive amount of hormones in the blood and not sending a signal to stop production
- releasing insulin to decrease blood sugar and releasing glucagon to increase blood sugar
- using sense organs to get information about the outside world and direct an appropriate body response
Answer:
c) releasing insulin to decrease blood sugar and releasing glucagon to increase blood sugar
Explanation:
The endocrine system is responsible for hormone secretion, and the process of homeostasis is to maintain equilibrium. By secreting insulin to increase blood sugar it is maintaining equilibrium.
Ophiolite definition
Answer:
An igneous rock contrasting largely of serpentine