AnswersMI-Biology B-CRUnit Test

Unit Test — Unit test Answers

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21
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Which can modern taxonomy do?

A
design tables based on physical characteristics
B
compare the length of DNA among members of a species
C
compare the length of RNA among members of a species
D
distinguish how closely related organisms are
22
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These are the three main organs that make up the plant body. What is the main function of the structure that is identified as A in the picture above?

Question illustration
A
It anchors the plant.
B
It produces food.
C
It absorbs nutrients.
D
It supports the plant.
23

The image shows a group of fish.

Question illustration
A
herding
B
dividing labor
C
schooling
D
flocking
24

Consider this microscopic image of bacteria. Which type of bacteria is shown in the image?

Question illustration
A
bacillus
B
coccus
C
spirillum
D
cholera
25

Which protist exhibits both animal-like and plant-like characteristics?

A
a protist that has pseudopods and swims by using cilia
B
a protist that makes its own food and has glass-like cell walls
C
a protist that is a heterotroph and has chlorophyll
D
a protist that can move or be stationary

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Unit Test — Unit test Answers — MI-Biology B-CR