Quiz about Heredity review

Question 1

Which of the following genotypes is homozygous dominant?

Accepted Answer

BB

Answer

bb

Answer

Bb

Answer

green eyes

Question 2

What is the definition of a phenotype?

Accepted Answer

physical characteristic

Answer

letter combination

Question 3

Which of the following genotypes is hybrid?

Accepted Answer

Aa

Answer

AA

Answer

aa

Question 4

Which of the following genotypes is heterozygous?

Accepted Answer

Aa

Answer

AA

Answer

aa

Question 5

Which of the following answers correctly represents this Punnett Square if freckles are dominant?

Accepted Answer

75% chance freckles

Answer

25% chance freckles

Answer

50% chance freckles

Answer

100% chance freckles

Question 6

True or False: Traits can skip a generation.

Accepted Answer

True

Answer

False

Question 7

Which of the following genotypes is purebred recessive?

Accepted Answer

aa

Answer

a

Answer

Aa

Answer

AA

Question 8

Which of the following genotypes is purebred dominant?

Accepted Answer

AA

Answer

Aa

Answer

aa

Question 9

the passing of genetic traits from parent to offspring.

Accepted Answer

heredity

Answer

trait

Answer

gene

Answer

allele

Question 10

In this diagram, the phenotypes are....

Accepted Answer

green and yellow

Answer

only green

Answer

Gg, GG, gg

Answer

not enough information

Question 11

Dominant or recessive?
Dd

Accepted Answer

Dominant

Answer

recessive

Answer

neither

Answer

homozygous

Question 12

He is known as the father of modern day genetics.

Accepted Answer

Gregor Mendel

Answer

Gregory Maxim

Answer

Grant Mendel

Answer

Grace Mendel

Question 13

Which of the following alleles is homozygous recessive?

Accepted Answer

tt

Answer

Tt

Answer

TT

Answer

T

Question 14

Dominant alleles are represented by a:

Accepted Answer

capital letter

Answer

Male gene

Answer

lowercase letter

Answer

recessive trait

Question 15

Which of the following is a phenotype?

Accepted Answer

red hair

Answer

Aa

Answer

heterozygous

Answer

DNA

Question 16

AA and Aa always show up as

Accepted Answer

dominant

Answer

recessive

Question 17

___________________________ is the study of how traits are passed on, or inherited.

Accepted Answer

genetics

Answer

dominant traits

Answer

ratio

Answer

phenotype

Question 18

A ________________________ is used to predict the possible genotype from certain parents

Accepted Answer

Punnett Square

Answer

Mendel Grid

Answer

Genetic Tic Tac Toe

Answer

Pedigree Plot

Question 19

______________________ is the mathematical chance that something will happen

Accepted Answer

probability

Answer

division

Answer

selective breeding

Answer

ratio

Question 20

What are the possible phenotypes in this cross?

Accepted Answer

purple, white

Answer

Bb, bb, BB

Answer

Bb, bb

Answer

light purple

Question 21

What are the possible genotypes for this cross?

Accepted Answer

TT = 25% Tt= 50% tt=25%

Answer

all tall

Answer

TT= 75% tt = 25%

Answer

Tt = 100%

Question 22

To be a yellow seed genotype must be

Accepted Answer

AA or Aa

Answer

aa

Answer

Aa

Answer

AA

Question 23

Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?

Accepted Answer

25%

Answer

0 %

Answer

50%

Answer

75%

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