DNA Chromosomes

Which of the following best describes a DNA molecule?

• double helix

• contains ribose

• made of amino acids

• contains Uracil

Tags

NGSS.HS-LS1-1

• Cytokinesis
• Interphase
• Anaphase
• Metaphase

Tags

NGSS.HS-LS1-4

• Anaphase
• Cytonkinesis
• Interphase
• Prophase

Tags

NGSS.HS-LS1-4

Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?

• In order for genetic information to be transferred into daughter cells.

• In order for the cell to be able to increase in size.

• In order for the DNA to be contained in the nucleus.

• In order for the cell to re-order the DNA sequencing in the new cells.

Tags

NGSS.HS-LS1-4

What are the "X" shaped things in the drawing.

• PMATs

• Chromosomes

• Ribosomes

• Telophase

Tags

NGSS.HS-LS3-1

Guanine bonds with ______________.

• Adenine

• Guanine

• Cytosine

• Thymine

What happens in Prophase (choose 3)

• DNA condenses (packs up)

• Spindle fibers appear

• Daughter cells separate

• DNA lines up in middle

• Nuclear envelope (membrane) dissolves

Tags

NGSS.HS-LS1-4

What happens in interphase (choose 2)

• Cell grows and developes

• DNA lines up in middle

• DNA pulls apart

• DNA replicates

Tags

NGSS.MS-LS1-2

Cytokinesis

Anaphase

Telophase

Prophase

• Cytokinesis

• Anaphase

• Telophase

• Prophase

Tags

NGSS.HS-LS1-4

• Anaphase
• Cytokinesis
• Telophase
• Metaphase

Tags

NGSS.HS-LS1-4