Staar Biology

In mitosis, the two resulting cells are

• different from the starting cell and identical to each other.

• different from the starting cell and different from each other.

• identical to the starting cell and different from each other.

• identical to the starting cell and identical to each other.

What is the order of succession shown in this figure?

• A, B, C, D

• B, A, D, C

• C, D, A, B

• D, A, B, C

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is the probability of cloven hooves in the offspring of parents that are heterozygous for the trait?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase.

• prophase, metaphase, telophase, anaphase

• prophase, anaphase, metaphase, telophase

• prophase, metaphase, anaphase, telophase

• prophase, telophase, metaphase, anaphase

Tags

NGSS.HS-LS1-4

Which of the following is a phenotype?

• Aa

• red hair

• heterozygous genes

• mutated DNA

Tags

NGSS.MS-LS4-4

G = green, g = yellow
The genotype for a yellow plant is...

• GG

• Gg

• gg

• all of the choices result in yellow

Natural selection is

• survival of the fittest

• humans change

• two species are the same

• more animals survive

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-1

What is a change in an organism that allows for it to survive in its environment?

• homologous

• vestigial

• variation

• adaptation

Tags

NGSS.MS-LS4-4

What is a producer?

• an organism that gets energy from eating other organisms

• an organisms that uses sunlight to make its own food

• an organism that gets energy from eating dead organisms, non-living material or waste

• an organism that uses chemical energy to make its own food

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

succession that occurs in an area with no soil

• ecological succession 

• primary succession 

• secondary succession

• pioneer speciles