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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
is represented only by symbols like Tt or TT
C
means it has good games
2) If a body cell of an ant has 20 chromosomes, how many chromosomes will be found in its gametes/sex cells?
A
10
B
20
C
5
3) This classification group shows the greatest similarity among its members:
A
species
B
phylum
C
kingdom
4) The scientists who discovered DNA are:
A
Neal & Davis
B
Einstein & Darwin
C
Watson & Crick
5) Ants are able to adapt to new environments rapidly because of their:
A
three body parts
B
wings
C
short life span
6) The scientific name for a Golden Retriever is
A
genus/species
B
kingdom/phylum
C
kingdom/species
7) A group of identifal cows would be classified as a:
A
phylum
B
species
C
kingdom
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
opposite
C
old
10) Extinction happens when an organism:
A
increases its population too quickly
B
has too many offspring
C
can not adapt to its environment
*select an answer for all questions
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