1. What cellular process does a mitochondrion perform for the cell? A.
the creation of carbohydrates and lipids
B.
the release of energy for cell activities
C.
the division of genes in cell reproduction
D.
the sorting and packaging of proteins
2.Which organelle in a plant cell captures radiant energy from the Sun?
A.
nucleus
B.
mitochondrion
C.
ribosome
D.
chloroplast
3. The cell membrane of an animal cell was damaged, preventing the cell from performing one of its functions. Which cell function would be lost, and how would this loss affect the cell?
A.
The cell would no longer be able to provide the first barrier around the cell wall, causing the cell wall to expand.
B.
The cell would no longer be able to take in nutrients and excrete wastes, preventing it from making needed materials.
C.
The cell would no longer be able to maintain the necessary genetic material, preventing it from making copies of itself and dividing.
D.
The cell would no longer be able to use sunlight to create energy, preventing it from getting the energy it needs to grow and reproduce.