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Biology
Test Description: Exam Review
Instructions: Answer all questions to get your test result.
1) which one of the choices below does not make a phospholipid?
A
phospate
B
carbohydreates
C
glycerol
D
two fatty acid chains
2) Proteins are made of___
A
DNA
B
amino acids
C
ribosomes
D
RNA
3) In DNA, ___ always forms hydrogen bonds with guanine
A
guanine
B
cytosine
C
adenine
D
thymine
4) The message of the DNA code is information for building ___
A
proteins
B
Oxygen
C
RNA
D
hydrogen bond
5) The sugar molecule found in RNA
A
Deoxyribose
B
protein
C
alleles
D
Ribose
6) The genetic information in the DNA is transcribed to the ____
A
tRNA
B
mRNA
C
RNA
D
DNA
7) ___ carry specific amino acids to the ribosome
A
dRNA
B
mRNA
C
gRNA
D
tRNA
8) Adenine, guanine, cytosine and uracil are nitrogen bases found in ____
A
amino acides
B
RNA
C
proteins
D
DNA
9) Any change in a gen or chromosome is called a _____
A
typo
B
mistake
C
blooper
D
mutation
10) Dolly the sheep was a successful example of__
A
inbreeding
B
clone
C
selective breeding
D
genome
11) breeders cross two genetically different individuals in hope of getting better traits
A
gene therapy
B
hybridization
C
selective breeding
D
genome
12) identifies the DNA sequence of every gene in the human genome
A
Human Genome project
B
clone
C
Genome
D
hybridization
13) genes from one organism are transferred into the DNA of another
A
genetic engineering
B
human Genome project
C
gene therapy
D
Genome
14) process of selecting organisms with desired traits to be parents of next generation
A
inbreeding
B
genetic engineering
C
gene therapy
D
selective breeding
15) inserts copies of a gene directly into a person's cell
A
genetic engineering
B
clone
C
gene therapy
D
genosome
16) all DNA in one cell of an organism
A
clone
B
genetic engineering
C
gene therapy
D
genome
17) involves crossing two individuals that have similar characteristics
A
inbreeding
B
hybridiation
C
genome
D
selective breeding
18) to reach a conclusion based on known facts
A
infer
B
research
C
analyze
D
variable
19) to study something closely and carefully
A
reserach
B
analyze
C
infer
D
variable
20) an idea or theory that is not proven but that leads to further study or discussion.
A
conclusion
B
analyze
C
infer
D
variable
*select an answer for all questions
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