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18. What Is A Chromosome
Test Description: ScienceStudyGames.com
Instructions: Answer all questions to get your test result.
1) A gene is a long strand of ______that codes for something.
A
hair
B
RNA
C
chromosome
D
DNA
2) A _____________occurs when a change is made in the usual sequencing of DNA.
A
mutation
B
cycle
C
helix
D
chain
3) Proteins have certain proteins they match up to during sequencing that produce new DNA.
A
True
B
False
4) Proteins can line up with any other protein to produce new DNA.
A
True
B
False
5) A ______________is an entire chain of DNA along with its stabilizing proteins.
A
mutation
B
chromosome
C
Codan
D
sequence
6) Humans have _______pairs of chromosomes.
A
46
B
12
C
23
D
14
7) Every cell in your body has your full_________________inside.
A
Shoe size
B
mothers history
C
genetic code
D
fathers history
8) Eyes only use the gene for eyes, the rest of the genes on that strand of DNA are____________.
A
turned off
B
deleted
C
reproduced
D
changed
9) One member of each of your chromosome pairs comes from your mother and one from your ____________.
A
grandmother
B
aunt
C
father
D
grandfather
10) For most of their lives your chromosomes are floating free within your _______________.
A
nucleus
B
proteins
C
cytoplasm
D
ribosomes
11) Your chromosomes only bundle together and bind when they are ready to ________________.
A
die
B
reproduce
C
move
D
mutate
*select an answer for all questions
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