Genetics Summative

By Nicolette Ramirez
Last updated over 4 years ago
22 Questions
Genetics Summative
1.

All the alleles that an organism inherits for a particular gene is called...

2.

The physical appearance of an organism is its..

3.

Determine if the following are either phenotypes or genotypes. You need to drag the items on the left to the correct box under either Phenotype or Genotype.

  • Grey spots
  • Short toes
  • Ll
  • ee
  • Heterozygous
  • Homozygous Recessive
  • Curly Eyelashes
  • Long tails
  • NN
  • Homozygous Dominant
  • Pink thorns
  • Phenotype
  • Genotype
4.

If an organism is Hh it is

5.

If an organism is HH it is

6.

If an organism is hh it is

7.

In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur

Which statement is true?

8.

In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur

Which of the following genotypes would result in thick fur? SELECT ALL THAT APPLY.

9.

In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur

Which of the following genotypes would result in thin fur?

10.

In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur

Complete the Punnett square and the percentages.

11.

What are the chances that the bear offspring from problem 11 have thick fur?

12.

What are the chances that the bear offspring from problem 11 have thin fur?

13.

In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur

Complete the Punnett square and the percentages.

14.

What are the chances that the bear offspring from problem 15 have thick fur?

15.

What are the chances that the bear offspring from problem 15 have thick fur?

16.

Match the folowing alleles to the correct genotype. You need to drag the letters on the left to the correct term on the right.

Heterozygous
Homozygous Dominant
Homozygous Recessive
17.

Mutations are always beneficial.

18.

Dominant allels will show and be expressed regardless if the other allele is recessive or or dominant.

19.

If a pea plant is homozygous for the tall trait, then it has both a tall and short allele inside its DNA.

20.

Match the following terms to their definition. You need to drag the definitions on the left to the correct term on the right.

a trait
heredity
a gene
alleles
21.

TRUE OR FALSE: You get one allele for a trait from you mom, and one from you dad.

22.

Circle the genotypes that are homozygous and underline the genotytpes that are heterozygous.