Quiz No. 2
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Choose the correct and best answer?
1. Which of the following enclose their DNA in a nucleus?
a. prokaryotes
b. bacteria
c. eukaryotes
d. viruses
2. Which of the following is a function of the nucleus?
a. stores DNA
b. stores sugars
c. builds proteins
d. packages proteins
3. Which of the following structures serves as the cell’s boundary from its
environment?
a. mitochondrion
b. cell membrane
c. chloroplast
d. channel protein
4. Which of the following is a function of the cytoskeleton?
a. helps a cell keep its shape
b. contains DNA
c. surrounds the cell
d. helps make proteins
5. Which organelle converts the chemical energy stored in food into compounds that
are more convenient for the cell to use?
a. chloroplast
b. Golgi apparatus
c. endoplasmic reticulum
d. mitochondrion