Question

Which systems are primarily involved in protecting the body from pathogens?(1 point)
Responses

Skeletal and muscular
Skeletal and muscular

Circulatory and respiratory
Circulatory and respiratory

Immune and integumentary
Immune and integumentary

Nervous and digestive
Answer
A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing what type of reproduction(1 point)
Responses

Binary fission
Binary fission

Lytic
Lytic

Mitosis
Mitosis

Lysogenic
Answer
During which phase of the cell cycle does DNA replication occur?(1 point)
Responses

G2 phase
G2 phase

G1 phase
G1 phase

S phase
S phase

M phase
Answer
Which of the following scenarios is mitosis in action?(1 point)
Responses

A liver cell preparing to produce enzymes.
A liver cell preparing to produce enzymes.

A virus undergoing the lytic cycle.
A virus undergoing the lytic cycle.

A skin cell repairing itself after a cut.
A skin cell repairing itself after a cut.

A sperm cell fusing with an egg cell.
Answered by GPT-4o mini
The systems primarily involved in protecting the body from pathogens are the **Immune and integumentary** systems.
Answered by GPT-4o mini
A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing **Lytic** reproduction.
Answered by GPT-4o mini
DNA replication occurs during the **S phase** of the cell cycle.
Answered by GPT-4o mini
The scenario that represents mitosis in action is **A skin cell repairing itself after a cut.**