Bio Final Exam 2022

Which of the following is a reason why we need mitosis to occur?

• To replace dead cells.

• To repair damaged tissue.

• Growth.

• All of the above.

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NGSS.HS-LS1-4

The process by which a cell divides into TWO IDENTICAL daughter cells is called

• meiosis

• metaphase

• interphase

• mitosis

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NGSS.HS-LS1-4

Which of the following represents the phases of MITOSIS in their proper sequence?

• prophase, metaphase, anaphase, telophase

• interphase, prophase, metaphase, anaphase, telophase

• interphase, prophase, metaphase, telophase

• prophase, metaphase, anaphase, telophase, cytokinesis

Tags

NGSS.HS-LS1-4

How many chromosomes are found in ‘normal’ human somatic cells?

• 23

• 35

• 46

• 56

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NGSS.HS-LS3-2

If an organism’s diploid number is 12, its haploid number is

• 12

• 6

• 24

• 3

What process is shown in the figure to the left?

• independent assortment

• anaphase 1 of meiosis

• crossing over

• reproduction

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NGSS.HS-LS3-2

In humans, muscles that move the ears or the tailbone are no longer needed and are considered

• vestigial structures

• homologous structures

• analogous structures

• original structures

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NGSS.HS-LS4-1

NGSS.HS-LS4-4

The process of change in species over time is

• fitness

• adaptation

• evolution

• diversity

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NGSS.HS-LS4-2

NGSS.HS-LS4-4

NGSS.HS-LS4-5

According to Darwin’s theory of natural selection, the individuals that tend to survive are the ones best adapted for their environment.  Their survival is due to?

• possession of adaptations develop through continual use over a lifetime

• possession of inherited characteristics that maximize survival

• lack of competition within the species

• choices made by plant and animal breeders

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NGSS.HS-LS4-2

NGSS.HS-LS4-4

 If a man with blood genotype AO and a woman with blood genotype BO produce an offspring, what might be the offspring’s blood phenotype? Hint – Draw a Punnett Square!

• AB or O

• A, B, AB or O

• A, B, or O

• AB only

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NGSS.HS-LS3-1

NGSS.HS-LS3-2