Question

Which of the following statements is true?

a. A person with type O blood has two recessive genes.
b. Intelligence is controlled by a single gene.
c. Tt and tt plants have the same phenotype.
d. In codominance, both genes are recessive.

Answer 1

Answer:

a. false

because 2 recessive genes are seen in females hence only females can't have o blood group even males has o blood group

b. true

c. false

Tt is tall plant and tt is dwarf (short) plant

d.false

in the question it self it's given that codominance means genes are dominant

Explanation:

plz mark me as a brainliest plz ...

I think answer is worthy.....

if it touches your heart plz mark me as a brainliest...

plz do follow