ATP-ADP/ CHLOOROPLAST/ CHLOROPHYLL QUIZ

In which structure of the chloroplast does the chlorophyll contained?

• A. Thylakoid

• B. Stroma

• C. Mesophyll

• D.Granum

Tags

NGSS.MS-LS1-6

Comparable to mitochondria, which serves as a “powerhouse” of the cell, a chloroplast makes the availability of energy for plants accessible except:

• A. It generates large quantities of energy

• B. It stores calcium for cell signaling activities

• C. It is responsible also for transporting molecules

• D. It provides its own food that then gets used to power the organism.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The body performs many processes that depend upon energy and could not occur without a supply of ATP. How does the energy from ATP power the cellular reactions?

• a. The cellular processes are coupled to hydrolysis of ATP, an exergonic

  process

• b. Cellular processes are coupled to hydrolysis of ATP, an endergonic

  process

• c. Energy from ATP hydrolysis is stored in cellular chambers

• d. ATP hydrolysis absorbs the remaining energy from formation of glucose-6-

  phosphate

Tags

NGSS.HS-LS1-7

How is the energy released by ATP hydrolysis used to power other reactions in a cell?

• a. A reactant of one reaction is “shared” and used to be also the same product of the second reaction.

• b. Energetically favorable reaction links with an energetically unfavorable reaction.

• c. A product of one reaction is “picked up” and used as a reactant in the second reaction.

• d. Energetically unfavorable reactions link into a less energetically favorable reactions.

Which of the following reactions exemplifies the water-mediated breakdown of adenosine triphosphate?

• a. ATP + O ⇋ ADP+Pi+H2 + energy

• b. ATP + H2O ⇋ ADP+Pi+energy

• c. ATP + ADP ⇋ ADP+H20+Pi+energy

• d. ATP + H2O ⇋ ADP+Pi+O2+energy

Tags

NGSS.HS-PS1-4

Chlorophyll absorbs most light in which colors of the visible range?

• a. Violet and green

• b. Violet and red

• c. Green and red

• d. Blue and red

Tags

NGSS.HS-LS1-5

The part of the line bracketed by “b” shows how in the green and yellow part of the spectrum chlorophyll a absorbs hardly any light. By contrast, the highest point of the line (“a”) is where most light energy is absorbed (blue light). A second peak shows up in the red part of the spectrum at “c.”

• a. True

• b. False

• c. Maybe

• d. None of the above

Tags

NGSS.HS-LS1-5

Chlorophyll, a very important pigment for food production among plants dominates green as its color. What is the reason for this?

• A. It absorbs green wavelengths

• B. It reflects green wavelengths of light

• C. An optical phenomena caused by transmission of light

• D. It absorbs blue and yellow wavelengths combined to be green as a

  result

Tags

NGSS.HS-LS1-5

Energy is released from ATP when _______________________.

• a. a phosphate group is added

• b. a phosphate group is removed

• c. adenine bonds to ribose

• d. ATP is exposed to sunlight

Tags

NGSS.HS-LS1-7

Where do the light-dependent reactions occur? 

• 
  a. thylakoid 

• b. stroma

• c. mesophyll

• d. mitochondria