Answer:
1. B - Aa x Aa = 25% chance AA, which is the only genotype that results in sickle-cell. Aa is called "sickle-cell trait'; it isn't the full disease.
2. A - Aa x aa = we know will produce no homozygous dominant
3. B - RR x Rr = 1/2 chance of Rr (same problem as #5)
4. A - Bb x Bb = 1:2:1 ratio
5. B - WW x Ww = 1/2 chance of Ww
6. D - AABbCC has 5 dominant alleles, which is the most out of the four options
7. C - the one with the fewest dominant alleles will be the most green and the most successful in the environment
Answer:
as the human population grows, more people will on be on earth and if those people pollute in the ocean the ocean will get dirtier and unhealthy for the underwater creatures.
When potatoes are in ground, they do not swell with water when it rains. The potato is already filled with water. The potato cannot gather the minerals directly. It is the roots that absorb the nutrients and send it to the potato. The rain water has little effect on the potato. I hope the answer has helped you.
There are really two main differences with plants and animals. All plants will contain an enormous Vacuole, Cell Wall, and numerous Chloroplasts. All of which will never exist in an animal cell. While animal cells contain moderate Vacuoles. They simply lack the other components mandatory in Plant Cells.
