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Bio 2-A

Total questions: 8

Worksheet time: 80secs

Name
Class
Date
1.

 an inherited factor that determines a trait

a)

Allele

b)

Gene

c)

Locus

d)

All of the above

2.

one of the two or more alternative forms of a gene

a)

Allele

b)

Gene

c)

Locus

d)

All of the above

3.

Specific location of a gene in a chromosome

a)

Allele

b)

Gene

c)

Locus

d)

All of the above

4.

set of alleles that an individual organism possesses

a)

Dominant

b)

Recessive

c)

Genotype

d)

Phenotype

5.

gene that shows full effect despite the presence of a different allele of the same gene

a)

Dominant

b)

Recessive

c)

Genotype

d)

Phenotype

6.

manifestation of a certain trait or characteristic

a)

Dominant

b)

Recessive

c)

Genotype

d)

Phenotype

7.

a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes.

a)

DNA

b)

RNA

c)

CNA

d)

All of the above

8.

chemical name for the molecule that carries genetic instructions in all living things

a)

DNA

b)

RNA

c)

CNA

d)

All of the above