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Genes and Genetics

Authored by Mercedes Duarte

Science

6th - 9th Grade

NGSS covered

Used 18+ times

Genes and Genetics
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52 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

when both ttraits are expressed or seen in the phenotype.

Codominance

Punnett squares

Complete dominance

Incomplete dominance

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is true about blood type O?

It contains antigen A only.

It contains antigen B only.

It contains both antigen A and antigen B.

It doesn’t contain antigen A or antigen B.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following refers to a complete dominant cross?

One allele completely masks the effect of another allele.

The two alleles are equally seen in the heterozygous genotype.

The two alleles are blended in the heterozygous genotype.

Neither allele is seen in the phenotypes.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In the image above, the trait for flower color is controlled by codominance. R codes for red flowers and W codes for white flowers. Which of the following correctly reports the phenotypes?

100% red flowers

50% white flowers and 50% pink flowers

50% red flowers and 50% red and white flowers

50% white flowers and 50% red flowers

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

____________ are proteins that are found on the surface of some red blood cells.

genes

alleles

antigens

immunoglobins

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following genotypes code for the blood type AB?

AB

A

B

O

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following codes for blood type O?

AA

AO

BO

OO

Tags

NGSS.MS-LS4-4

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