Evolution occurs when<span>these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift
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Answer:
B. Oncogene
Explanation:
A gene that makes the body cells to divide in an uncontrolled manner is called an oncogene. An oncogene is responsible for the development of tumors due to disturbed regulation of cell division. The gene src makes the cells to enter the process of cell division in response to the growth factors.
However, the mutant src gene does not require the presence of growth factors and signals the cells to enter the process of cell division even in the absence of the growth factors. Since the mutant src gene causes uncontrolled cell division, it represents an oncogene.
In bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.
To answer the question, we need to know what cell division is
<h3>What is cell division?</h3>
This is the process in which parent cells divide into two or more daughter cells.
There are two types of cell division namely
<h3 /><h3>Mitosis</h3>
Mitosis is the process in which non-reproductive (somatic) parent cells divide into two daughter cells that have the same number of chromosomes as the parent cell.
<h3>Meiosis</h3>
Meiosis is the process in which reproductive parent cells divide into four daughter cells with half the chromosoes of the parent cells.
From this, we see that cell division in which the cell divides into two nearly equal halves is refered to as mitosis.
So, in bacterial cell division, the cell divides into two nearly equal halves. This process is referred to as mitosis.
Learn more about cell division here:
brainly.com/question/14439902
Answer:
The correct answer is option C. "the slow rate at which diffusion occurs over large distances".
Explanation:
Circulatory systems help to maintain homeostasis by compensating from the slow rate at which diffusion occurs over large distances. Circulatory systems accelerate the rate of oxygen diffusion and allows that it reaches every part of the body, including the most distant areas from the heart, the organ that pumps blood to the whole body.
