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Cells and Human Body Systems Flashcards | StudBud

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Cells and Human Body Systems

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Questions on the cell and human body systems.

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Questions 9

Answers

1
A virus attaches to a host cell. What is the next process in the replication cycle?
The host cell dies.
The virus inserts its genetic material.
The virus immediately goes into a latent state.
The virus uses up all the nutrients of the cell.
2
All of the following are principles of the cell theory EXCEPT _____.
All new cells come from preexisting cells.
The cell is the smallest unit of life.
All living things are made of one or more cells.
Water is the main ingredient in every cell.
3
What are the differences between a prokaryote and a eukaryote?
The prokaryote does not have a nucleus, a eukaryote does.
The prokaryote has more cell structures than the eukaryote.
The prokaryote is larger.
The eukaryote has several cells.
4
Animal cells do NOT have a ____.
cell walls
mitochondria
cytoplasm
nucleus
5
Food enters the human body through the _____ and leaves through the _____.
lungs, liver
mouth, intestines
mouth, esophagus
mouth, rectum
6
A __________ key uses pairs of descriptions to help the user identify an organism.
hierarchical
dichotomous
cladogram
patriarchal
7
What structure tells you this is a diagram of a plant cell and not an animal cell?
cell wall
nucleus
mitochondrion
cell membrane
8
In the animal cell shown, structure A is the .
endoplasmic reticulum
nucleus
vacuole
mitochondrion
9
Which two animals share the most characteristics of all the organisms?
lion, grey wolf
grey wolf, coyote
human, coyote
lion, human