BIO 205 Sample Midterm Fall 2025

BIO 205 Sample Midterm Fall 2025

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

Thin peptidoglycan in cell wall

Back

Gram negative bacteria have a thin layer of peptidoglycan in their cell wall, which is surrounded by an outer membrane.

2.

FLASHCARD QUESTION

Front

Ticks, fleas, lice, tapeworms

Back

These organisms are classified as parasites, which live on or in a host and benefit at the host's expense.

3.

FLASHCARD QUESTION

Front

pH where most bacteria that infect humans grow

Back

Most bacteria that infect humans thrive in a pH range of 6.5 to 7.5, which is close to neutral.

4.

FLASHCARD QUESTION

Front

Type of microorganism classified as a eukaryotic cell

Back

Fungi are classified as eukaryotic cells, which have a defined nucleus and organelles.

5.

FLASHCARD QUESTION

Front

Protective structure formed by some bacteria to survive harsh conditions

Back

An endospore is a protective structure formed by some bacteria, allowing them to survive extreme conditions.

6.

FLASHCARD QUESTION

Front

Definition of Gram positive bacteria

Back

Gram positive bacteria have a thick peptidoglycan layer in their cell wall and retain the crystal violet stain used in the Gram staining procedure.

7.

FLASHCARD QUESTION

Front

Role of biofilms in microbial communities

Back

Biofilms are structured communities of microorganisms that adhere to surfaces, providing protection and enhanced survival.

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