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MCC First test review Flashcards | StudBud
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MCC First test review
MCC First test review
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Questions
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Answers
1
Which organelle provides the cell with energy?
Vesicle
Glogi Apparatus
Mitochondrion
Lysosome
2
The atomic number of an atom is:
the number of protons
the number of neutrons
the number of protons and neutrons
the number of protons and electrons
3
A scientific name of an organism consists of:
the genus and species
the kingdom and phylum
the class and family
the family and genus
4
What is this molecule?
fat molecule
protein
trisaccharide
phopholipid
5
The movement of water through a semipermeable membrane is called osmosis.
False
True
6
Active transport requires which of the following?
transport protein
all of the above
flow against the concentration gradient
energy
7
DNA is found in the nucleus.
False
True
8
What is shown in the diagram?
turgor pressure
Passive transport
exocytosis
endocytosis
9
Which scientist coined the word "cell?"
Van Leuwenhok
Hooke
Schwann
Schleiden
10
To write the scientific name of a rat (rattus rattus), it would look like the following:
Rattus rattus
False
True
11
The building blocks of proteins are
amino acids
fatty acid chains
monosaccharides
nucleotides
12
What is this molecule?
monosaccharide
disaccharide
amino acid
DNA
13
The cell membrane is made up of all of the following EXCEPT:
DNA
phospholipids
proteins
steroids
14
Photosynthesis occurs in which organelle?
Cell wall
mitochondria
smooth ER
chloroplasts
15
Which molecule is a polysaccharide?
DNA
steroid
protein
starch
16
What are the structures labeled "m" and "n"?
M-nucleus, N-vacuole
M- smooth ER, N-mitochondria
M-golgi appartatus, N-mitochondria
M-rough ER, N- chloroplasts
17
The process of a cell eating is:
pinocytosis
osmosis
exocytosis
phagocytosis
18
An independent variable is
what the researcher changes
what remains constant in the experiment
what the researcher measures
what the researcher does statistical analysis on
19
A cell has the following structures: nucleus, cell wall, mitochondria. What type of cell could it be?
bacterium
a plant or an animal cell
animal cell
plant cell
20
When a plant's vacuole fills up with water, it's called:
cell death
turgor pressure
evaporation
explosion
