Photo-1-10

Question 1

What is an autotroph? Give an example

Answer 1

An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
Plants

Question 2

What is a heterotroph? Give an example

Answer 2

An organism deriving its nutritional requirements from complex organic substances
Carnivores

Question 3

Define photosynthesis

Answer 3

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct

Question 4

What do ADP and ATP stand for?

Answer 4

ADP-Adenosime Diphosphate

ATP-Adenosine Triphosphate

Question 5

What is the different between ADP and ATP?

Answer 5

ATP-3 phosphate molecules

ADP-2 phosphate molecules

Question 6

What are the effects of ATP in the cell?

Answer 6

Glucose exit times were longer than in normal cells and the times increased with the duration of depletion

Question 7

List 5 activities that require ATP

Answer 7

cell division.
synthesis of proteins from amino acids.
active transport.
muscle cell contraction (in animal bodies)
transmission of nerve impulses (in animal bodies)

Question 8

What are the three parts of ATP?

Answer 8

Ribose
Adenosine
Three phosphate molecule

Question 9

Write the equation for photosynthesis

Answer 9

6CO2 + 6H2O —> C6H12O6 + 6O2

Question 10

What are the reactants of photosynthesis?

Answer 10

Water
Sunlight
Carbon dioxide