Biology End of Course

Which mouse fur color is MOST LIKELY the dominant trait?

• Grey, because there is a lower probability of a mouse presenting the grey fur phenotype.

• Grey, because there is a higher probability of a mouse presenting the grey fur phenotype.

• Black, because there is a lower probability of a mouse presenting the black fur phenotype.

• Black, because there is a higher probability of a mouse presenting the black fur phenotype.

Tags

NGSS.HS-LS3-3

If the grey mouse from the offspring of Cross Two bred with another grey mouse, what is the MOST LIKELY probability of fur colors in the offspring?

• 100% grey fur

• 100% black fur

• 75% grey fur and 25% black fur

• 50% grey fur and 50% black fur

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

Which statement explains why the structure of sickle cells differs from normal red blood cells?

Tags

NGSS.MS-LS3-1

Which BEST describes the product created through the process of DNA replication?

A scientist is investigating two proteins. The first protein has a sequence of 20 amino acids. The second protein also has a sequence of 20 amino acids, but they are in a different order. Which BEST explains what the scientist will observe?

Tags

NGSS.MS-LS3-1

What is the smallest level of organization within an organism?

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which BEST describes why certain traits led to an increased frequency within the population of medium ground finches?

Tags

NGSS.MS-LS4-4

Why is cellular respiration needed for the human body?

Which BEST describes what happens to the glucose that is taken in when humans eat?

Tags

NGSS.MS-LS1-7

Which BEST describes why photosynthesis is necessary for the plant?

Tags

NGSS.MS-LS1-6