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kompoz [17]
2 years ago
14

PLEASE ASAP! GIVING BRAINLIEST!

Biology
2 answers:
PIT_PIT [208]2 years ago
7 0

Answer :When ATP molecules are being used to fuel movement.



Explanation:

Bumek [7]2 years ago
6 0

Answer:

When ATP molecules are used to fuel movement.

Hopes this helps :))

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slava [35]

Answer: considering you are a college student as well, you can start off with signing up for a student credit card and have it pay monthly subscriptions of something payable such as spotify premium charges or netflix monthly subscritptions, something that you'll be able to pay back in order to build your credit score. I hope this helped

8 0
3 years ago
Read 2 more answers
if you selected the correct answer above, this means that you realized that natural selection is at play here. identify the four
Bond [772]

Answer:

Explanation:

•Variation: Organism shows variation within a population, these variation could be body size, facial marks, hair color, number of offspring, etc. Also some features shows little or no variation, for example the number of eyes a vertebrate have, etc

•Inheritance: Certain traits are always passed from parents to their offsprings, these traits are called HERITABLE TRAITS. But traits that are exhibited as a result of an environment are termed weak heritable traits.

•High rate of population growth: When the number of offsprings produced in a year is greater than the resources within an environment, such population will experience high rate of mortality.

•Differential Survival and reproduction: The ability possessed by an individual to struggle for survival within it's environment will give rise to more offspring in the next generation.

7 0
3 years ago
Rb is an important protein for controlling cell proliferation by blocking entry into S phase. How does it exert its effect?
amid [387]

Answer:

The main function of the RB protein is to inhibit the transition from the G1 to S phase. Its activity depends on its phosphorylation state: if RB is not phosphorylated (active state), it is bound to the transcription factor E2F, preventing its translocation to the nucleus and the activation of genes necessary for DNA synthesis; and if it is phosphorylated, by cyclin-CDK complexes, E2F is released and cell proliferation occurs.

Explanation:

Retinoblastoma (Rb) was the first tumor suppressor described and, as we know today, mutations in its structure determine a large number of cancers. Structurally, we speak of a large and multifunctional protein; which is organized in different domains. The activity of this protein is regulated, mainly, by phosphorylation at multiple sites described over the years and is involved in control mechanisms of the cell cycle, apoptosis and senescence.

5 0
3 years ago
IMPORTANT!1! DUE TOMORROW
kondor19780726 [428]

                                                                       

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5 0
3 years ago
According to the cell theory, which structure contains cells? A)blood B)water C)carbon dioxide D)chromosome
MrRa [10]

The correct answer is option A, that is, blood.  

Cell theory in biology refers to the universally acknowledged scientific theory that living species are constructed of cells, that is, they are the basic fundamental and structural unit of all species, and that all the cells arises from the pre-existing cells. The theory is credited to Schwann and Schleiden. The three postulates of the theory are:  

1. All living species comprises of one or more cells.  

2. Cell originate from the pre-existing cells.  

3. The cells is the fundamental unit of organization and composition in organisms.  


6 0
3 years ago
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