Explanation:
Taking Xx as heterozygous and XX for normal
Woman =Xx Man =XX
all possible outcomes are XX, XX, XX and Xx
there is 0 probability of having a colorblind child
(But there is a 25 % chance that the child may be a carrier like its mother)
The natural extinction rate defines background extinction
<u>Explanation:</u>
Extinction endured primarily control of paleontology. Background extinctions are the continuous importance of common environmental variations, local disasters, or inter species conflict. Background extinction is principally a local appearance. It happens only one or a few species at any time, habitually inside a distinct area.
Ecologists measure that the present-day extinction rate is 1,000 to 10,000 times the background extinction rate between one and five species per year because of deforestation, environment loss, over hunting, pollution, climate modification, and other human activities.
The correct answer to this question is forests.
1. Aedes aegypti mosquito
2. Viruses
3. Monotropa uniflora
4. Smallpox , polio
5. Microtitre plates , etc
Asexual reproduction relies on mitosis because mitosis is the process of cell division, which makes duplicates of the same cell essentially, and asexual reproduction requires that the cell copies itself no matter what type of asexual reproduction it is.