Answer:
20 large size leaves plants
40 medium sized leaves plants
20 small sized leaves.
Explanation:
PP = large leaves
P'P' = small leaves
PP' = medium leaves
PP' was crossed with another PP' plant:
PP' x PP'
progeny = PP, 2PP', and P'P'
PP = 1/4 x 80 = 20 large size leaves plants
PP' = 1/2 x 80 = 40 medium sized leaves plants
P'P' = 1/4 x 80 = 20 small sized leaves.
<em>Hence the phenotypes would be:</em>
<em>20 large size leaves plants</em>
<em>40 medium sized leaves plants</em>
<em>20 small sized leaves.</em>
Today in Biology my teacher discussed about Meiosis & sperm cells the other choices were not involved. I would choose that one as it being a reproductive cell.
Answer: The atoms in your body come from food, water, and air. No new atoms are created in your body. Sunshine is necessarily, so no new atoms from here.
Explanation: Hope this helps!!! Plz mark me!! Thx :)
The primary energy source of the brain is glucose. Thus, option d is correct.
<h3>What is brain ?</h3>
Brain is a complicated or complex organ of human body that controls all the functions of the body such as memory, thought, vision, breathing, temperature, and all functions of the body.
Brains requires energy for functioning various functions of the body and the primary source of energy of the brain is glucose.
Brain is the one of the largest organ of the body and brain weight of an adult male is 1336 gr and for the adult female is 1198 gr.
Therefore, primary energy source of the brain is glucose. Thus, option d is correct.
Learn more about brain here:
brainly.com/question/11950231
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