Answer:
1. Meiosis 1.
2. Meiosis 2.
3. End.
4A. The chromosome theory of inheritance states that chromosomes are the main carriers of the genetic factors responsible for inheritance.
B. Body cells have two sets of chromosomes while sex cells have one set. Therefore, when two sex cells meet, they form an embryo with two copies of each chromosomes thereby producing a body cell with the exact number of chromosomes. In essence, meiosis maintains the right number of chromosomes of body cells by creating half the number of chromosomes of sex cells.
C. Meiosis.
Explanation:
Answer:
The answer is Abstract.
Explanation:
The hematopoietic stem cell gives rise to.
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It’s active transport because it requires energy
Simple carbohydrates (sugar, glucose, fructose etc) are the main source of immediate energy.<span>However, lipids are good for storage. carbohydrates give energy and lipids store it
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