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ARMT Review 1
Test Description: 7th Grade Science
Instructions: Answer all questions to get your test result.
1) Which tissue in the skeletal system is directly attached to and pulled on by muscle tissue?
A
bone
B
cartilage
C
marrow
D
joint
2) A sea lily is an animal that many people mistake for a flowering plant. Which characteristics are BEST used to classify the sea lily as an animal and not a plant?
A
It is eukaryotic and does not move
B
It is a consumer and lacks cell walls
C
It is multicellular
D
Its cells have mitochondria and vacuoles
3) Which statement does NOT correctly describe meiosis?
A
It takes place only in animal cells
B
It reduces the chromosome number in a cell.
C
It is the process of reproductive cell division
D
It results in four haploid cells
4) Seven siblings all have the genotype Bb for eye color. What were the most likely genotypes of the siblings\' mother and father?
A
BB and bb
B
BB and BB
C
BB and Bb
D
bb and bb
5) The haploid cells of an apple tree have 17 chromosomes. How many chromosomes are found within the diploid cells of an apple tree?
A
17
B
24
C
34
D
30
6) Which statement is an example of a biotic factor in the environment?
A
A beaver builds a dam
B
A boulder rolls into a creek
C
Clouds form on a warm day.
D
Wind blows through the trees
7) Which cell structure captures light and converts it into energy?
A
mitochondria
B
nucleus
C
ribosome
D
chloroplast
8) Animal cells have a cell membrane and a nucleus. Which other statement is correct about animal cells?
A
Animal cells have a cell wall
B
Animal cells have chloroplasts
C
Animal cells have mitochondria
D
Animal cells do not have ribosomes
9) Which statement about a bacterium and a cactus plant is FALSE?
A
They both have at least one cell nucleus.
B
They both reproduce.
C
They both respond to environmental stimuli.
D
They both use energy for life processes.
10) Why do chromosomes determine an individual's phenotype?
A
Chromosomes replicate during mitosis.
B
Chromosomes release energy to support the cell.
C
They provide instructions for building proteins.
D
They are found in the nucleus.
*select an answer for all questions
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