Changes in mitosis, crossing over, random fertilization and random arrangement in meiosis.
<u>Explanation:</u>
Genetic diversity of sexually reproducing organisms are controlled by many factors and they are - changes in mitosis, crossing over, random fertilization and random arrangement in meiosis.
During crossing over, the sister chromatids of homologous chromosome crossover and exchange their genes which leads to recombination eventually causing genetic diversity.
Random fertilization of male and female gametes leads to the formation of zygote having the genetic content of both maternal and paternal gametes causing variation.
Environmental factors also causes some change in with time.
There are many species being poached. Some include:
- Whales
- Sharks
- Turtles
- Tigers
They all have something valuable, causing them to be poached and sold.
I think the anser is d that what i think Is
Answer:
Is the genome of stem cells larger than that of specialized cells? a. Yes, because they need the genes found in every cell type, whereas specialized cells need only a subset of all the genes.