Comprehensive Biology Final

programmed cell death

• cytokinesis

• mitosis

• apoptosis

• meiosis

Pass through cell cycle checkpoints no matter what.

• cancerous cells

• normal cells

• apoptosis

• tumors

Which divide more rapidly?

• normal cells

• cancerous cells

Which of these depict cancerous cells?

• Left

• Right

• neither

Tags

NGSS.HS-LS1-4

The number of genes that effect melanin production

• leads to variation in albinism types

• leads to differences in UV radiation

• leads to differences in latitude

• leads to large albinio populations

Tags

NGSS.HS-LS3-2

Which is a dark brown or black color pigment?

• pheomelanin

• eumelanin

• albinism type 2

• TYR 1 Gene

A couple with no albinism but both are carriers has what chance of having an albino child?

• 0

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Which is homozygous recessive?

• GG

• Gg

• gg

• none

What protects DNA from UV radiation harmful effects?

• cell cycle check points

• cancerous cells

• melanin

• apoptosis

The rungs on the DNA ladder are made of

• sugar

• phosphate

• nitrogen bases

• deoxyribose