Which function is due to specialized cells found only in plants?
Responses
digesting food
digesting food
carrying oxygen to other cells
carrying oxygen to other cells
signaling muscles to move
signaling muscles to move
photosynthesis
photosynthesis
Which statement about multicellular organisms is correct?
Responses
Every cell of a multicellular organism is responsible for movement.
Every cell of a multicellular organism is responsible for movement.
A multicellular organism has many specialized cells.
A multicellular organism has many specialized cells.
The cells of a multicellular organism must perform all life functions.
The cells of a multicellular organism must perform all life functions.
Cells in multicellular organisms can reproduce by binary fission.
A multicellular organism has many specialized cells.
What is the function of the plasma membrane?
Responses
clike all that aplly
It helps filter waste inside the cell.
It helps filter waste inside the cell.
It helps recognize other cells.
It helps recognize other cells.
It contains hereditary material.
It contains hereditary material.
It helps plants maintain their shape.
It helps filter waste inside the cell.
It helps recognize other cells.
A student claims that viruses are alive because they have genetic material and can reproduce. Is this student’s claim correct?
Responses
Yes, viruses are alive because they can reproduce.
Yes, viruses are alive because they can reproduce.
Yes, viruses are alive because they have genetic material.
Yes, viruses are alive because they have genetic material.
No, viruses are not alive because they do not have genetic material nor can they reproduce
No, viruses are not alive because they do not have genetic material nor can they reproduce
No, viruses are not alive because they rely on a host organism to be able to reproduce.
No, viruses are not alive because they rely on a host organism to be able to reproduce.
No, viruses are not alive because they rely on a host organism to be able to reproduce.
During which stage of the cell cycle does cell division occur?
Responses
quiescence
quiescence
mitosis
mitosis
cell growth
cell growth
interphase
mitosis
Of these things in an environment, which one is a living thing?
Responses
air (wind)
air (wind)
soil (clay)
soil (clay)
water (river)
water (river)
fungus (mushroom)
fungus (mushroom)
Which statement is correct about the function of a pseudopod?
Responses
It helps unicellular organisms reproduce.
It helps unicellular organisms reproduce.
It helps unicellular organisms move.
It helps unicellular organisms move.
It helps multicellular organisms move.
It helps multicellular organisms move.
It helps multicellular organisms reproduce.
It helps unicellular organisms move.
What is the function of a nerve cell in a multicellular organism?
Responses
make and move protein
make and move protein
carry and transmit signals
carry and transmit signals
store and distribute oxygen
store and distribute oxygen
produce and manage movement
carry and transmit signals
Of the five characteristics of living things, which one is required for the species to survive but does not have to apply to an individual?
Responses
use of energy to function
use of energy to function
response to the environment
response to the environment
reproduction
reproduction
growth and change over a life cycle
reproduction
Unicellular cells must carry out ___ of life.
Responses
specific functions
specific functions
a few functions
a few functions
a single function
a single function
all functions
all functions
Which organelle processes sugar?
Responses
mitochondrion
mitochondrion
central vacuole
central vacuole
endoplasmic reticulum
endoplasmic reticulum
nucleus
mitochondrion
Which specialized cell is responsible for feeling heat?
Responses
neuron
neuron
fat cell
fat cell
hair cell
hair cell
red blood cell
neuron
Plant cells can use energy from the sun to make food. Animal cells cannot. Which organelle is responsible for this difference between plant and animal cells?
Responses
plasma membrane
plasma membrane
chloroplast
chloroplast
central vacuole
central vacuole
cell wall
chloroplast
If a particular cell is known to be round and incapable of producing its own food, which one of these organelles would you assume the cell must have?
Responses
cell wall
cell wall
plasma membrane
plasma membrane
chloroplast
chloroplast
central vacuole