7.14ac

Due to pollution, a pond becomes darker over time. Which trait variation became more common?

• light fish

• dark fish

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

NGSS.MS-LS4-4

What genotype must parents have to pass an observable recessive trait on to their children?

• Both parents must be homozygous dominant

• Both parents must be heterozygous.

• Both parents must be homozygous recessive.

• Both parents must be homozygous.

Tags

NGSS.HS-LS3-1

What genotype would go in box 3?

• BB

• Bb

• bb

Tags

NGSS.MS-LS4-4

What belongs in the last box?

• RR

• Rr

• rr

• ff

Tags

NGSS.MS-LS3-2

What is a segment of DNA that determines a trait?

• Gene

• Phenotype

• Punnett Square

What is most likely to happen to moth populations in the picture shown?

• Light moths--hunted easily, dark moths--population increase

• Dark moths--hunted easily, dark moths--population increase

• Light moths--hunted easily, light moths--population increase

• Lights moths will change their color to match dark moths.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS4-4

A yellow morph and green morph of an insect lives in the rainforest canopy. You would expect:

• the green population to increase and the yellow to decrease

• both populations should stay the same

• both populations will increase

• the green population to decrease and the yellow to increaseThis is a wrong answer

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the process by which plants make their food using sunlight?

• Respiration

• Photosynthesis

• Digestion

• Transpiration

Tags

NGSS.MS-LS1-6