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In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent of offspring that will be tall if a heterozygous plant (Tt) is crossed with a homozygous tall plant?

A. 100%
B. 75%
C. 50%
D. 25%
i think its B
The nucleus of an atom is composed of uncharged particles as well as which of the following?
A. Protons
B. Neutrons
C. Electrons
D. Positrons
i think its C
Which of the following statements best explains the relationship between the mitochondria and the plasma membrane?
A. The mitochondria makes proteins that become a part of the plasma membrane.
B. The mitochondria makes a gas that the plasma membrane uses.
C. The mitochondria builds cytoskeleton that gives the plasma membrane strength.
D. The mitochondria makes ATP that the plasma membrane can use for energy.
i think its D

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2 answers
  1. With homozygous T parent, won't there always be a T in the genotype?

    Electrons are not in nucleus.

    https://www.google.com/search?q=mitochondria+plasma+membrane

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  2. im confused are these answers incorrect ?

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