Unit 4: Genetics; Mendel's Experiments

25 July 2022

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5 test answers

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question

If a pea plant's alleles for height are tt, what is true of its parents?

answer

Both parents contributed a recessive allele.

question

A tall plant (TT) is crossed with a short plant (tt). If the tall F1 pea plants are allowed to self-pollinate,

answer

all of the offspring can be tall or short.

question

When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited

answer

one allele from each parent.

question

If one individual is Tt and another individual is tt, which of the following is true?

answer

The two have different genotypes and different phenotypes

question

Segregation of alleles means that

answer

two alleles representing the same gene separate when gametes are formed during meiosis.