Quiz 3

Question 1

An enzyme:

Answer 1

All the above

Question 1

The production of endospores in bacteria represents a form of bacterial reproduction.

Answer 1

False

Question 2

When a vesicle inside the cytoplasm fuses with the cell membrane to release its contents to the exterior of the cell it is called:

Answer 2

Exocytosis

Question 3

A eukaryotic white blood cell engulfing a bacterium would be described as:

Answer 3

Phagocytosis

Question 4

Which structure is resistant to desiccation, radiation, extreme heat, and exposure to toxic chemicals?

Answer 4

Endospore

Question 5

Where are ribosomes located in eukaryotic cells?

Answer 5

Rough ER and cytoplasm

Question 6

This is a network of protein filaments that extends throughout the cytoplasm of eukaryotic cells and is involved in the partitioning of organelles and chromosomes during cell division.

Answer 6

Cytoskeleton

Question 7

These structures synthesize majority of ATP produced in a eukaryotic cell.

Answer 7

Chloroplasts

Question 8

These structures contain enzymes/chemicals that breakdown organic molecules?

Answer 8

Lysosome and peroxisome

Question 9

This structure links amino acids together by causing peptide binds to form between them

Answer 9

Ribosome

Question 10

This organelle contains enzymes that modify and sort proteins received from the rough ER

Answer 10

Golgi complex

Question 11

The presence of these structures in eukaryotic cells is explained by the endosymbiotic theory

Answer 11

Chloroplasts and mitochondria

Question 12

An inorganic molecule that interacts with the protein part of an enzyme in order to form a functional active site is called:

Answer 12

Cofactor

Question 13

An eosin methylene blue plate is a _____ medium

Answer 13

Selective and differential

Question 14

A blood agar plate is a _______ medium

Answer 14

Differential

Question 15

A 7% NaCl agar plate is a _______ medium

Answer 15

Selective