Inheritance Patterns

Question 1

Two plants are crossed to produce offspring. One parent plant has dark blue flowers, and the other parent plant has white flowers. Flower color in these plants is a codominant trait.Which is a possible description of the offspring?

Revolt · Accepted Answer

all flowers with some dark blue petals and some white petals

Question 2

recessivedominantcodominantheterozygous

Revolt · Accepted Answer

dominant

Question 3

Which statements describe codominance? Choose three answers.Traits are usually dominant.Traits are neither dominant nor recessive.Offspring exhibit an intermediate form of alleles from the parents.Both alleles, one from each parent, are expressed in offspring.Codominance involves the interaction of two alleles.

Revolt · Accepted Answer

Traits are neither dominant nor recessive.; Both alleles, one from each parent, are expressed in offspring.; Codominance involves the interaction of two alleles.

Question 4

Which best describes traits controlled by multiple alleles?

Revolt · Accepted Answer

traits controlled by three or more different forms of a gene

Question 5

If both parents have blood type O (ii), what blood types can their offspring have?

Revolt · Accepted Answer

only blood type O

Question 6

Two Andalusian chickens are crossed to produce offspring. One parent has black feathers, and the other parent has white feathers. In this type of chicken, feather color is a trait that exhibits incomplete dominance.Which statement is most likely correct about the offspring?

Revolt · Accepted Answer

All the chicks will have only gray feathers.

Question 7

a codominantan incomplete dominanta recessivean intermediate

Revolt · Accepted Answer

a codominant

Question 8

ABABO

Revolt · Accepted Answer

AB

Question 9

What is the result when a plant with red flowers (RR) is crossed with a plant with yellow flowers (YY), assuming the alleles are codominant?

Revolt · Accepted Answer

flowers with a mixture of red and yellow petals

Question 10

Which statement describes the blood type of a person with the alleles IAIB?

Revolt · Accepted Answer

It is type AB because A and B are codominant.

Inheritance Patterns Answers

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