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2nd Semester Review
Test Description: Second Semester Review: 7th grade
Instructions: Answer all questions to get your test result.
1) What is the end result of cell division that involves the process of mitosis?
A
four new cells
B
a cell with two nuclei
C
two new cells
D
a regenerated cell
2) How many different kinds of bases does DNA contain?
A
23
B
65
C
3
D
4
3) Where are the bases in a DNA molecule?
A
the rungs of the twisted ladder
B
the sides of the twisted ladder
C
the top of the twisted ladder
D
the bottom of the twisted ladder
4) Which of the following is not a step in the water cycle?
A
condensation
B
precipitation
C
conduction
D
evaporation
5) This Nucleic Acid codes from Deoxyribonucleic acid and carries the codes through the nuclear pores.
A
CNA
B
DNA
C
MdNA
D
RNA
6) Proteins are made of
A
lipids
B
fats
C
amino acids
D
nucleic acids
7) The color of the flower is better known as?
A
Genotype
B
Pp
C
Phenotype
D
Genetic Code
8) After an egg and sperm combine to create a zygote what type of reproduction is this considered to be
A
Budding
B
Sexual Reproduction
C
Asexual Reproduction
D
Regeneration
9) All of the following are abiotic factors except
A
bacteria
B
sunlight
C
temperature
D
rocks
10) All of the following are biotic factors
A
bacteria
B
water
C
grass
D
birds
*select an answer for all questions
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