Question 1

Within chloroplasts,the fluid-like matrix in which the Calvin cycle occurs is called

Accepted Answer

A) thylakoids. 
B) grana. 
C) stroma. 
D) mesophyll. 
A) thylakoids. 
B) grana. 
C) stroma. 
D) mesophyll.

Question 2

The full range of energy in sunlight can best be described as

Accepted Answer

A) electromagnetic radiation. 
B) visible light. 
C) ultraviolet light. 
D) infrared radiation. 
A) electromagnetic radiation. 
B) visible light. 
C) ultraviolet light. 
D) infrared radiation.

Question 3

____________,which is provided by the photosystem,provides a source of hydrogen and the energetic electrons needed to bind them to carbon atoms.

Accepted Answer

The answer of ____________,which is provided by the photosystem,provides a...

Question 4

The portion of the electromagnetic spectrum visible to the human eye is known as __________.

Accepted Answer

The answer of The portion of the electromagnetic spectrum visible...

Question 5

The most abundant protein on earth is

Accepted Answer

A) cellulose. 
B) rubisco. 
C) ATPase. 
D) NADPH. 
E) chlorophyll. 
A) cellulose. 
B) rubisco. 
C) ATPase. 
D) NADPH. 
E) chlorophyll.

Question 6

Stoma open at night in plants that use _______ photosynthesis.

Accepted Answer

crassulace

Question 7

The molecule that supplies energy in the body is ___________.

Accepted Answer

ATP or ade

Question 8

After the phosphate bonds are broken in ATP in the Calvin cycle,what happens to the ADP?

Accepted Answer

A) It evaporates from the cell 
B) It is used in cellular respiration 
C) It breaks down further into AMP plus phosphate 
D) It is recycled back to the light-dependent reactions 
E) It is re-used again in the Calvin cycle,losing another phosphate 
A) It evaporates from the cell 
B) It is used in cellular respiration 
C) It breaks down further into AMP plus phosphate 
D) It is recycled back to the light-dependent reactions 
E) It is re-used again in the Calvin cycle,losing another phosphate

Question 9

After hydrogens and electrons are stripped from NADPH,NADP+

Accepted Answer

A) is sent to the electron transport chain of cellular respiration. 
B) is broken down further to NAD plus phosphate in the Calvin cycle. 
C) is sent to the Krebs cycle. 
D) is recycled back to the light-dependent reactions. 
E) evaporates from the cell. 
A) is sent to the electron transport chain of cellular respiration. 
B) is broken down further to NAD plus phosphate in the Calvin cycle. 
C) is sent to the Krebs cycle. 
D) is recycled back to the light-dependent reactions. 
E) evaporates from the cell.

Question 10

Thylakoids are stacked on top of one another into little piles called ______________.

Accepted Answer

The answer of Thylakoids are stacked on top of one...

Question 11

What are the three stages of photosynthesis? Which stages require light and which do not?

Accepted Answer

Capturing energy from sunlight

Question 12

The main products of photosynthesis are

Accepted Answer

A) glucose and oxygen. 
B) glucose and carbon dioxide. 
C) carbon dioxide and water. 
D) water and oxygen. 
E) ATP and oxygen. 
A) glucose and oxygen. 
B) glucose and carbon dioxide. 
C) carbon dioxide and water. 
D) water and oxygen. 
E) ATP and oxygen.

Question 13

How are photosynthesis and cellular respiration intimately related?

Accepted Answer

Photosynthesis,carried out by chloroplas

Question 14

Molecules capable of absorbing lots of light are _______________.

Accepted Answer

The answer of Molecules capable of absorbing lots of light...

Question 15

Which is incorrect about photosynthesis?

Accepted Answer

A) The light reactions take place in the cytoplasm and the light-independent reactions occur in the chloroplast 
B) The light-independent reactions don't require light but can occur in its presence 
C) The light-dependent reactions produce NADPH and ATP 
D) The light-dependent reactions release oxygen 
E) Photosystems act as antenna to capture photons 
A) The light reactions take place in the cytoplasm and the light-independent reactions occur in the chloroplast 
B) The light-independent reactions don't require light but can occur in its presence 
C) The light-dependent reactions produce NADPH and ATP 
D) The light-dependent reactions release oxygen 
E) Photosystems act as antenna to capture photons

Question 16

One turn of the Calvin cycle produces one molecule of

Accepted Answer

A) glucose. 
B) oxygen. 
C) glyceraldehyde 3-phosphate. 
D) rubisco. 
E) 3-phosphoglyceratE. 
A) glucose. 
B) oxygen. 
C) glyceraldehyde 3-phosphate. 
D) rubisco. 
E) 3-phosphoglyceratE.

Question 17

When something appears blue,it is absorbing all colors except _________.

Accepted Answer

A) yellow 
B) red 
C) blue 
D) green 
E) orange 
A) yellow 
B) red 
C) blue 
D) green 
E) orange

Question 18

Plants use ______ and _________ wavelengths of light and reflect the _______ wavelength.

Accepted Answer

A) green,red,blue 
B) green,blue,red 
C) red,blue,green 
D) white,green,blue 
E) white,green,red 
A) green,red,blue 
B) green,blue,red 
C) red,blue,green 
D) white,green,blue 
E) white,green,red

Question 19

Explain the role that water plays in the light-dependent reactions.

Accepted Answer

Water is split in the light de

Question 20

The fluid portion of the chloroplast is called the

Accepted Answer

A) matrix. 
B) stroma. 
C) cytoplasm. 
D) gel. 
E) thylakoid. 
A) matrix. 
B) stroma. 
C) cytoplasm. 
D) gel. 
E) thylakoid.

Exam 6: Photosynthesis: Acquiring Energy From the Sun

Within chloroplasts,the fluid-like matrix in which the Calvin cycle occurs is called

The full range of energy in sunlight can best be described as

____________,which is provided by the photosystem,provides a source of hydrogen and the energetic electrons needed to bind them to carbon atoms.

The portion of the electromagnetic spectrum visible to the human eye is known as __________.

The most abundant protein on earth is

Stoma open at night in plants that use _______ photosynthesis.

The molecule that supplies energy in the body is ___________.

After the phosphate bonds are broken in ATP in the Calvin cycle,what happens to the ADP?

After hydrogens and electrons are stripped from NADPH,NADP+

Thylakoids are stacked on top of one another into little piles called ______________.

What are the three stages of photosynthesis? Which stages require light and which do not?

The main products of photosynthesis are

How are photosynthesis and cellular respiration intimately related?

Molecules capable of absorbing lots of light are _______________.

Which is incorrect about photosynthesis?

One turn of the Calvin cycle produces one molecule of

When something appears blue,it is absorbing all colors except _________.

Plants use ______ and _________ wavelengths of light and reflect the _______ wavelength.

Explain the role that water plays in the light-dependent reactions.

The fluid portion of the chloroplast is called the

The Science of Biology

The Chemistry of Life

Molecules of Life

Cells

Energy and Life

How Cells Harvest Energy From Food

Mitosis

Meiosis

Foundations of Genetics

DNA: the Genetic Material

How Genes Work

Genomics and Biotechnology

Evolution and Natural Selection

How We Name Living Things

Prokaryotes: the First Single-Celled Creatures

Protists: Advent of the Eukaryotes

Fungi Invade the Land

Evolution of the Animal Phyla

History of the Vertebrates

How Humans Evolved

The Animal Body and How It Moves

Circulation

Respiration

The Path of Food Through the Animal Body

Maintaining the Internal Environment

How the Animal Body Defends Itself

The Nervous System

The Senses

Chemical Signaling Within the Animal Body

Reproduction and Development

Evolution of Plants

Plant Form and Function

Plant Reproduction and Growth

Populations and Communities

Ecosystems

Behavior and the Environment

Human Influences on the Living World

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Plants use __ and _ wavelengths of light and reflect the ___ wavelength.