Biology Quiz

The _______________ reactions produce oxygen gas and convert ADP and NADP+ into the energy carriers ATP and NADPH.

• light-dependent

• dark

• chemical

• thermal

Tags

NGSS.HS-LS1-5

One of the principal chemical compounds that living things use to store energy is _______.

• ATP

• DNA

• RNA

• Glucose

Tags

NGSS.HS-LS1-7

Cellular respiration is the process that releases energy by breaking down food molecules in the presence of oxygen.

• True

• False

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Plants gather the sun's energy with light-absorbing molecules called ____________.

• pigment

• enzymes

• proteins

• carbohydrates

Tags

NGSS.HS-LS1-5

Plants are green because the chlorophyll in them absorbs green light well.

• True

• False

The chloroplasts contain saclike photosynthetic membranes called ___________.

• thylakoids

• stroma

• grana

• lamellae

Glycolysis is a pathway that takes place in the cell's nucleus.

• True

• False

A __________ is the amount of energy needed to raise the temperature of 1 gram of water 1 Celsius degree.

• calorie

• joule

• watt

• volt

Tags

NGSS.HS-PS3-4

Organisms, known as ________________, obtain energy from the foods they consume.

• heterotrophs

• autotrophs

• phototrophs

• chemotrophs

The Calvin Cycle part of the Light reactions.

• True

• False

Tags

NGSS.HS-LS1-5