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Meiosis, Genetics, Protein Synthesis 2

Total questions: 12

Worksheet time: 3600secs

Name
Class
Date
1.

What is the definition for genotype?

a)

The allele pairs

b)

The way it looks

c)

It is always Dominant

d)

It is always Recessive

2.

What is the definition for phenotype?

a)

Type of mutation

b)

The allele pairs

c)

What you can observe

d)

Change in the RNA

3.

Which genotype pair is homozygous dominant?

a)

Ff

b)

Gg

c)

dd

d)

HH

4.

In the dihybrid above, what are the genetic crosses for the parents?

a)

BBEE X bbee

b)

BBEE x BBEe

c)

BbEe x BbEe

d)

bbee x bbee

5.

If the ribosome is using the mRNA to make amino acids line up and connect, what is this process called

a)

Transcription

b)

Translation

6.

If one pea plant ( YYTT) is crossed with another pea plant (YyTt), what are the percentage of the genotypes? (Create a dihybrid or two monohybrids)

a)

25 % YyTt, 75 % YYTT

b)

75 % YYTT, 25% YyTt

c)

50 % YYTT, 50 % YyTt

d)

100 % YYTT

7.

How can we classify different proteins made at the ribosomes?

a)

Same nuclei

b)

Different nucleotides arrangements

c)

Different carboyxlic acid arrangements

d)

Same nucleotides arrangments

8.

You can find the following nucleotide in mRNA and tRNA, but not DNA

a)

Adenine

b)

Uracil

c)

Cytosine

d)

Guanine

9.

Suzy has heterozygous dominant for black hair B) which is dominant. Tyler is homozygous recessive for blonde hair (b). What are the possible genotypes for their children? ( Make a Punnett square for this problem)

a)

50 % Bb, 50 bb

b)

25 % Bb, 75% bb

c)

50% bb, 50 % BB

d)

75 % Bb, 25 % bb

10.

Willa wants to test for two traits in dogs (fur color and fur texture) Fur color options are black (B) and yellow (b). Fur texture options are straight (S) and curly (s) What would be the parent cross for two homozygous dominant?

a)

BbSs x BbSs

b)

BBSS x BBSS

c)

bbss x bbss

d)

BBSS x BbSs

11.

There are a set of red flowers (R) and a set of White flower (W) at the floral shop. The florist wants mix a white and red flower together. This is called incomplete dominance. What is the genotypic ratio of the RR x WW?

a)

50 % RR, 25% RW , 25% WW

b)

75 % RW 25 % WW

c)

100 % RW

d)

25 % RR, 50 % RW , 25 % WW

12.

What happens in transcription?

a)

DNA to tRNA to the ribosome

b)

tRNA to mRNA to the nucleus

c)

DNA to mRNA to the ribosome

d)

mRNA to DNA to the nucleus