In biology, the word cell describes:

the smallest unit of organization

why do plant cells have a cell wall?

to add additional support and stability

What is the function of the chloroplast?

to absorb light and use it for energy

Which of the following statements is true?

the shape and structure of a cell is related to its function

The benefits of being multicellular include:

large size, long life, specialized cells

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Cell Biology

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A quiz on #cells

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Questions 21

Answers

1
the part of the cell that normally contains its genetic material is the:
cell membrane
nucleus
vacuole
nuclear membrane
2
Bacteria and animal cells both have:
cell wall
nucleus
cytoplasm
chloroplasts
3
Cells do which of the following?
respire
take in nutrients
all of the above
produce wastes
4
In biology, the word cell describes:
the smallest unit of organization
all of the above
the largest unit of organization
the most complex unit of organization
5
why do plant cells have a cell wall?
to remove waste from the cell
to add additional support and stability
to store waste
to absorb oxygen and sugar
6
What is the function of the chloroplast?
it removes waste from the cell
to store waste for the cell
to absorb light and use it for energy
to absorb oxygen and sugar to make energy
7
A microscope allows a person to see objects that are:
large
small
close
far away
8
What is the function of the mitochondria?
to release energy
to make ribosomes
to produce proteins
to package materials
9
Why do muscle cells contain more mitochondria?
they don't have more
mitochondria have more room
mitochondria like muscles
muscle cells need more energy
10
Cell membranes are part of the cells of:
humans only
plants only
humans, protists and bacteria
humans and protists
11
Which of the following are multicellular?
animals
plants
both a and b
bacteria
12
What is yeast?
bacteria
plant
fungi
protist
13
What is diffusion?
a tiny particle
spreading of particles
a lost object
a state of confusion
14
Which of the following are made up of cells?
all of the above
people
elephants
onions
15
Substances pass in and out of a cell through the
mitochondria
nucleus
cell membrane
nuclear membrane
16
Which of the following statements is true?
all cells look the same
all cells have the same organelles
the shape and structure of a cell is related to its function
all cells perform the same function
17
What do humans and bacteria have in common?
they are both living organisms
all of the above
they are both made of cells
they produce wastes
18
You can find a nucleus in the cells of:
humans, protists and bacteria
humans, protists, bacteria and yeast
humans and protists
humans only
19
The benefits of being multicellular include:
large size, long life, specialized cells
small size, long life, specialized cells
large size, more enemies, specialized cells
general cells, long life, ability to prey
20
What is the trade-off for using a high powered lens (400x)?
you can only see a small section
none of the above
It may be harder to find microbes
both a and b
21
Which of the following is a microbe?
rock
flower
human
bacteria

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