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Introduction Unit Review Flashcards | StudBud
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Introduction Unit Review
Introduction Unit Review
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Questions
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Answers
1
What does chloroplast do?
generates the chemical energy needed by the cell
stores DNA
synthesizes protein
performs photosynthesis
2
The ability to reproduce, evolve, and grow/develop are some of the characteristics of life.
True
False
3
Scientists are studying how music affects the growth of apples trees. What is a constant in this study?
The soil
the type of music
the growth of the trees
the taste
4
What do you notice about the data of fruit drink?
It increases with age
It decreases with age
It stays the same
5
A Biologist is
the study of living things
a person who studies the science of living things
living things
6
Potassium is a metal, non metal, metalloid
nonmetal
metal
metalloid
7
Do plant cells have cell walls?
no
yes
8
What is the element name?
K
39.098
Potassium
19
9
What is the function of mitochondria?
perform photosynthesis
stores DNA
protein synthesis
generates the chemical energy needed by the cell
10
What is the element symbol?
39.098
19
K
Potassium
11
What is the atomic mass?
19
39.098
Potassium
K
12
Do plant cells have chloroplast?
yes
no
13
What is the name of letter
A?
neutrons
protons
electrons
14
What do you notice about the data of soda?
It decreases with age
It increases with age
It stays the same
15
Scientists are studying how music affects the growth of apple trees. What is the independent variable?
The apples
the growth of the trees
the type of music
16
What is the number of electrons?
19
39
K
Potassium
17
Are you ready for your quiz?
Maybe
Yes!
No!
18
Scientists are studying how music affects the growth of apple trees. What is the dependent variable?
The apples
the growth of the trees
the type of music
19
What is the function of ribosome?
generates the chemical energy needed by the cell
stores DNA
perform photosynthesis
synthesizes proteins
20
According to cell theory, cells are the smallest unit of living things.
False
True
21
What does a nucleus do?
perform photosynthesis
synthesizes proteins
generates the chemical energy needed by the cell
stores DNA
22
Do plant cells have small vacuole?
no
yes
23
What is the name of letter
B?
electrons
neutrons
protons
24
What is the name of letter
C?
electrons
protons
neutrons
