Answer:
Mendel was interested in the offspring of two different parent plants, so he had to prevent self-pollination. He removed the anthers from the flowers of some of the plants in his experiments. Then he pollinated them by hand with pollen from other parent plants of his choice.
Answer:
Canyons
Explanation:
The erosion over time may have caused this
<span>by damaging the plant's leaves and changing the chemistry of soils and surface water</span>
Hello, XxBaddiexx!! Your answer would be 2 - Adult because the adult stem cell can renew itself and repair the tissues they are found in, if it is needed. I hope this helps!! Have a great day.
Answer:
Some sweet-pea plants have purple flowers and other plants have white flowers. A homozygous variety of pea that has purple flowers is crossed with a homozygous variety that has white flowers. All the F1 have purple flowers. When these F1 are self-fertilized, the F2 appear in a ratio of 9/16 purple to 7/16 white. Show your work.
A) Give genotypes for the purple and white flowers in the F2 generation.
PP x ww= Pw, Pw, Pw, Pw F1 generation
Pw x Pw= PP. Pw, Pw and ww F2 generation
3 purple and 1 white flower
B) Draw a hypothetical biochemical pathway to explain the production of purple and white flowers in sweet peas.
Explanation: