(SciTech) Unit 1 Review

Multiple Choice

Sample question! Choose the right answer.

• Wrong

• Right

Multiple Choice

What type of cell wall do Gram-Negative bacteria have?

• Two cell membranes

• Thick murein cell wall

• No cell wall

• Spores

Multiple Choice

What type of cell wall do Gram-Positive bacteria have?

• Two cell membranes

• Thick murein cell wall

• No cell wall

• Spores

Multiple Choice

What structure allows bacteria to survive in hostile environments until their ready to infect?

• Gram-Negative Cell Wall

• Gram-Positive Cell Wall

• Murein

• Spores

Multiple Select

A naked virus has which structures? (choose more than 1)

• Capsid

• Genome

• Cell Wall

• Envelope

Multiple Select

An enveloped virus has which structures? (choose more than 1)

• Capsid

• Genome

• Cell Wall

• Envelope

Multiple Select

What is the viral genome made of? (choose more than 1)

• Murein

• DNA

• RNA

• Toxins

Multiple Select

What two (2) epithelial layers separate the "inside" from the "outside" of our bodies?

• Skin

• Hair

• Intestinal Lining

• Immune System

Multiple Choice

Which part of the immune system punches holes in invading bacteria?

• Complement

• Macrophages

• B-Cells

• T-Cells

Multiple Select

Which parts of the immune systems are cells that fight microbes (choose more than 1)

• Complement

• Macrophages

• B-Cells

• T-Cells

Multiple Choice

How long should your answers be to open-ended questions?

• 0 sentences.

• 1-2 sentences.

• 3-5 sentences.

• All of the sentences. Never stop writing.