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Biology 2nd Quarter Review
Test Description: Biology, 2nd Quarter,
Instructions: Answer all questions to get your test result.
1) The phenotype of an organism:
A
tells you the exact color
B
means it has good games
C
is represented only by symbols like Tt or TT
2) If a body cell of an ant has 20 chromosomes, how many chromosomes will be found in its gametes/sex cells?
A
5
B
20
C
10
3) This classification group shows the greatest similarity among its members:
A
kingdom
B
phylum
C
species
4) The scientists who discovered DNA are:
A
Neal & Davis
B
Watson & Crick
C
Einstein & Darwin
5) Ants are able to adapt to new environments rapidly because of their:
A
short life span
B
wings
C
three body parts
6) The scientific name for a Golden Retriever is
A
kingdom/species
B
genus/species
C
kingdom/phylum
7) A group of identifal cows would be classified as a:
A
kingdom
B
phylum
C
species
8) What happens during the process of Meiosis?
A
population increases
B
an organism grows a tail
C
number of chromosomes is cut in half
9) The term
A
similar
B
old
C
opposite
10) Extinction happens when an organism:
A
can not adapt to its environment
B
has too many offspring
C
increases its population too quickly
*select an answer for all questions
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