Glycolysis is the first step in cellular respiration. Which option best summarizes the process?(1 point)

Question

Responses

anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP
anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP

aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP

anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP

aerobic; 6-carbon glucose forms four 3-carbon ADP; forms a net total of 3 ATP
aerobic; 6-carbon glucose forms four 3-carbon ADP; forms a net total of 3 ATP

Answer 1

The correct option is: anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP

Answer 2

The Krebs cycle forms many products. Which option lists the correct products of the Krebs cycle after 1 molecule of glucose goes through it?(1 point)
Responses

net 1 NADH, 1 ATP, 2 CO2, 1 FADH2
net 1 NADH, 1 ATP, 2 CO 2 , 1 FADH 2

net 4 NADH, 4 ATP, 8 CO2, 4 FADH2
net 4 NADH, 4 ATP, 8 CO 2 , 4 FADH 2

6 NADH, 2 ATP, 4 CO2, and 2 FADH2
6 NADH, 2 ATP, 4 CO 2 , and 2 FADH 2

net 2 NAD+, 2 ATP, 4 CO2, 2 FADH
net 2 NAD+, 2 ATP, 4 CO 2 , 2 FADH

Answer 3

The correct option is: net 4 NADH, 4 ATP, 8 CO2, 4 FADH2

Answer 4

Why are NADH and FADH2 necessities in the electron transport chain?(1 point)
Responses

They accept electrons in order to power the electron transport chain.
They accept electrons in order to power the electron transport chain.

They remove electrons from the electron transport chain.
They remove electrons from the electron transport chain.

They move electrons to the electron transport chain.
They move electrons to the electron transport chain.

They move down the electron transport chain.

Answer 5

The correct option is: They move electrons to the electron transport chain.

Answer 6

All biomolecules are made up of the elements(1 point)
Responses

carbon, hydrogen, oxygen, and sulfur.
carbon, hydrogen, oxygen, and sulfur.

carbon, hydrogen, nitrogen, oxygen, and sulfur.
carbon, hydrogen, nitrogen, oxygen, and sulfur.

carbon, hydrogen, nitrogen, and oxygen.
carbon, hydrogen, nitrogen, and oxygen.

carbon, hydrogen, and oxygen.

Answer 7

The correct option is: carbon, hydrogen, nitrogen, and oxygen.

Answer 8

Which biomolecule stores genetic information for body cells?(1 point)
Responses

lipids.
lipids.

proteins.
proteins.

nucleic acids.
nucleic acids.

carbohydrates.

Answer 9

The correct option is: nucleic acids.

Answer 10

Fatty acids are the building blocks of(1 point)
Responses

amino acids
amino acids

lipids
lipids

monosaccharides
monosaccharides

DNA

Answer 11

The correct option is: lipids.

Answer 12

A complex carbohydrate made of many glucose molecules is known as a(1 point)
Responses

multisaccharide.
multisaccharide.

trisaccharide.
trisaccharide.

saccharide
saccharide

polysaccharide.

Answer 13

The correct option is: polysaccharide.

Answer 14

What makes amino acids unique from fatty acids and sugars?(1 point)
Responses

Amino acids make up proteins, which provide energy for the body; fatty acids and sugars do not provide energy.
Amino acids make up proteins, which provide energy for the body; fatty acids and sugars do not provide energy.

Amino acids contain nitrogen; fatty acids and sugars do not.
Amino acids contain nitrogen; fatty acids and sugars do not.

Genetic material is made of nucleotides, which contain amino acids; fatty acids and sugars are not part of genetic material.
Genetic material is made of nucleotides, which contain amino acids; fatty acids and sugars are not part of genetic material.

Amino acids are building blocks to larger molecules; fatty acids and sugars are not.

Answer 15

The correct option is: Amino acids contain nitrogen; fatty acids and sugars do not.