Answer:
a. one allele from each parent
Explanation:
According to Mendel, gametes are always pure and contain one allele for each gene. Let's assume that the genotype of the tall plant is "TT" and the genotype of the short plant is "tt". The tall plant would produce all the gametes with one copy of the "T" allele while all the gametes from the short plant would carry only the "t" allele.
The random fusion of gametes from tall and short parent plant produces all the F1 progeny with genotype "Tt". Here, each F1 plant obtained one "T" allele from the tall parent plant and one "t" allele from the short parent plant.
I'm not sure how in depth of an answer you need here, but it uses sunlight (or energy from sunlight) to create food (Sugar is the food I think) from carbon dioxide and water. But that is the basics of what happens in Photosynthesis.
Answer:
B:nervous system,skeletal system,muscular system
<em>stem gives the support also it transport water from soil to all parts of plants ,, and distributes food formed from the photosynthesis to different branches...</em>
