Microbiology Exam 1 Flashcard

Microbiology Exam 1 Flashcard

Assessment

Flashcard

Biology

University

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the structure of DNA found in most bacterial cells?

Back

The DNA found in most bacterial cells is circular in structure.

2.

FLASHCARD QUESTION

Front

What is the charge of an electron?

Back

The electron is a subatomic particle of an atom that has a negative electric charge.

3.

FLASHCARD QUESTION

Front

What factors can affect the speed of enzyme activity?

Back

Factors that can affect the speed of enzymes include pH, concentration of substrate, temperature, and the presence or absence of regulators (inhibitors or activators).

4.

FLASHCARD QUESTION

Front

What is the electron orbital configuration for a sodium ion (Na+)?

Back

The electron orbital configuration for Na+ is 1s² 2s² 2p⁶.

5.

FLASHCARD QUESTION

Front

What does the Endosymbiotic Theory propose?

Back

The Endosymbiotic Theory proposes that eukaryotic organisms evolved from prokaryotic organisms.

6.

FLASHCARD QUESTION

Front

Define prokaryotic cells.

Back

Prokaryotic cells are unicellular organisms that lack a nucleus and membrane-bound organelles.

7.

FLASHCARD QUESTION

Front

What are eukaryotic cells?

Back

Eukaryotic cells are organisms whose cells contain a nucleus and other organelles enclosed within membranes.

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