The Function of Organelles Answers

10 verified answers
3

Which best describes mitochondrial DNA (mtDNA)?

A
Mitochondrial DNA is the same as nuclear DNA.
B
Mitochondrial DNA is inherited through the father.
C
Mitochondrial DNA can be traced for generations.
D
Mitochondrial DNA requires large amounts for testing.
4

A chemical has been found to harm the same components in both prokaryotic and eukaryotic cells. Which components are those?

A
DNA, cell membrane, cytoplasm, and ribosomes
B
DNA, cell membrane, ribosomes, and membrane-bound organelles
C
DNA, cytoplasm, ribosomes, and nucleus
D
DNA, cell membrane, cytoplasm, and membrane-bound organelles
5

Which discovery supported the endosymbiotic theory?

A
DNA in mitochondria
B
DNA in the cell nucleus
C
DNA in ribosomes
D
DNA in the cytoplasm
7

Which statement is most likely to apply to a cell that has DNA within its cytoplasm?

A
It lacks ribosomes.
B
It has membrane-bound organelles.
C
It is multicellular.
D
It performs all functions for the organism.
8

Which cell structure serves the stated function in both eukaryotic and prokaryotic cells?

A
nucleus: stores genetic material
B
cytoplasm: protects cell structures
C
ribosomes: regulate cell processes
D
DNA: surrounds cell contents
9

Which statement does not support the endosymbiotic theory?

A
Mitochondria and chloroplasts reproduce independently from the cell.
B
Mitochondria and chloroplasts contain their own ribosomes.
C
Mitochondria and chloroplasts have DNA that resembles bacterial DNA.
D
Mitochondria and chloroplasts are much larger than prokaryotic cells.
10

A chemical has been found to harm the same components in both prokaryotic and eukaryotic cells. Which components are those?

A
DNA, cell membrane, cytoplasm, and ribosomes
B
DNA, cell membrane, ribosomes, and membrane-bound organelles
C
DNA, cytoplasm, ribosomes, and nucleus
D
DNA, cell membrane, cytoplasm, and membrane-bound organelles

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