Mitosis/Meiosis/Biotechnology

A chromatid is attached to a spindle fiber by the

• centromere

• deep furrow

• centriole

• nucleolus

Tags

NGSS.HS-LS1-4

Which answer shows the steps of mitosis in sequential order?

• Anaphase, Prophase, Metaphase, and Telophase

• Prophase, Anaphase, Telophase, and Metaphase

• Prophase, Metaphase, Anaphase, and Telophase

• Telophase, Metaphase, Anaphase, and Prophase

Tags

NGSS.HS-LS1-4

What happens during the S phase of interphase?

• Cell Division

• Growth and normal metabolic roles

• Growth and preparation for mitosis

• DNA Replication

What is a segment of DNA that codes for a particular protein; located on the chromosomes?

• chromatid

• chromosomes

• nucleus

• gene

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What are the steps of interphase in sequential order?

• G1, S, G2

• G2, S, G1

• Mitosis, S, G1

• S, G1, G2

Somatic cells are _______ and gametes are _________.

• haploid; diploid

• haploid; haploid

• diploid; haploid

• diploid; diploid

Tags

NGSS.HS-LS3-2

What is the end result of mitosis?

• 4 haploid cells

• 2 diploid cells

• 4 diploid cells

• 2 haploid cells

Tags

NGSS.HS-LS1-4

A student is labeling a model of the cell cycle. Which substance(s) should the student label as regulating the cell cycle?

• chromosomes

• cyclins

• nutrients

• DNA

Tags

NGSS.HS-LS1-4

What is taking place during the G1 phase?

• DNA replication

• cytoplasm division

• DNA repair

• cell growth

A student is labeling a diagram of mitosis. Which description should the student label as anaphase?

• The chromosomes separate and move along spindle fibers to opposite ends of the cell.

• The chromosomes, which were distinct and condensed, begin to spread out into a tangle of chromatin.

• The centromeres of the duplicated chromosomes line up across the center of the cell.

• The genetic material inside the nucleus condenses and the duplicated chromosomes become visible.

Tags

NGSS.HS-LS1-4