Genetics Part 2 Question Preview (ID: 3758)


Genetics Test Review Part 2. TEACHERS: click here for quick copy question ID numbers.

Genes are:
a) Clothes you wear
b) Female sex cells
c) Male sex cells
d) Pieces of DNA that determine traits

What is Fertilization?
a) Mitosis
b) Joining of the sperm and egg
c) Making the sex cells
d) Meiosis

Haploid means....
a) double the number of chromosomes in a cell
b) half the number of chromosomes in a cell
c) chromosomes outside the cell
d) the correct number of chromosomes in a cell

TT is an example of a
a) pure recessive
b) pure dominant
c) hybrid
d) pure hybrid

If the parents were Dd and DD, what is the chance the child would have the dominant gene?
a) 0%
b) 25%
c) 50%
d) 100%

How many different combinations could you get with parents that are Bb and Bb?
a) 1
b) 2
c) 3
d) 4

These genes cause traits to be more likely to occur:
a) recessive
b) dominant
c) aggressive
d) reactive

What can a parent not genetically pass down to the offspring?
a) Hair Color
b) Eye Color
c) Language
d) 6 toes

The double helix of DNA looks like:
a) A triangle
b) A hollow tube
c) a twisted ladder
d) an inside out box

What is another name for genes?
a) Levi's
b) Alleles
c) Nuclei
d) Diploid

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