Mitosis / DNA

Structure (b) is a ____.

• chromosome
• chromatid
• centromere

Tags

NGSS.HS-LS1-4

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• ribosome
• nucleus

Tags

NGSS.MS-LS1-2

Nucleotides are made up of a sugar, phosphate, and..?

• nitrogenous base
• nucleic acid
• cholesterol
• fatty acid

In which phase does the cell spend most of it's life?

• Interphase
• Nuclear Division
• Telophase
• Mitosis

DNA will condense into...

• Centromeres
• Chromosomes
• Nuclei
• Spindle fibers

Tags

NGSS.HS-LS1-4

Before cells can divide, what must be copied?

• mitochondria
• cytoplasm
• DNA
• Cell Wall

Tags

NGSS.HS-LS1-4

Which of the following is NOT occuring during interphase?

• Cell growth

• DNA being copied

• DNA being used for normal cell functions

• Two new cells are made

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

• 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

How many chromosomes do humans have?

• 46
• 21
• 10

Tags

NGSS.HS-LS3-1

Daughter cells always end up with ______ DNA to the parent cell after mitosis.

• different 
• half 
• twice 
• identical 

Tags

NGSS.HS-LS1-4