cell cycle

1. What happens to the nuclear membrane during prophase?

A) It breaks down

2. How many sister chromatids do humans have after DNA replication if they have 46 chromosomes?

B) 92 sister chromatids

3. What structure is formed during cytokinesis in plant cells?

B) Cell Plate

4. What is the relaxed state of DNA called during interphase?

A) Chromatin

1. During which phase of interphase does DNA replication occur?

B) S phase

2. What is the purpose of DNA replication before cell division?

B) To ensure each cell has genetic information

3. What structure do sister chromatids attach at?

A) Centromere

What is the condensed state of DNA called during cell division?

B) Chromosome

What is formed during cytokinesis in animal cells?

B) Cleavage furrow

1. What phase of the cell cycle occurs after DNA replication?

C) Telophase

What is the relaxed state of DNA called during interphase?

A) Chromatin

What happens to the cytoplasm during cell division?

it divides

What structure is usually near the middle of the chromosome?

the centromere

5. What is the purpose of checkpoints in the cell cycle?

A) To ensure proper DNA replication