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Vocabulary and concept
By Ariel Dahan
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Last updated almost 2 years ago
18 questions
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Question 1
1.
What is the starting molecule for glycolysis?
Glucose
Pyruvate
ATP
Oxygen
Question 2
2.
What is the main purpose of the Krebs cycle?
To divide cells
To synthesize proteins
To generate energy
To remove waste
Question 3
3.
What is the matrix in the mitochondria?
The interior substance
The protein strands
The outer shell
The cell wall
Question 4
4.
What does the term 'Catabolic reaction' refer to in science?
The equilibrium of reactions in organisms
The breakdown of complex molecules in living organisms
The study of organism responses to environments
The creation of complex molecules
Question 5
5.
Photosynthesis is an example of which kind of reaction?
Catabolic reaction
Acidic reaction
Neutral reaction
Anabolic reaction
Question 6
6.
What does CoA stand for in Acetyl-CoA?
Coenzyme A
Carboxylase A
Coenzyme Acid
Carbon Oxygen Acid
Question 7
7.
What does Acetyl-CoA contribute to?
Chromosomal replication
Cell division
The citric acid cycle
Protein synthesis
Question 8
8.
What accumulates in the muscles during intense exercise?
Adrenaline
Protein
Lactic acid
Glycogen
Question 9
9.
What process creates lactic acid when oxygen is low?
Fossilization
Anaerobic respiration
Oxidation
Aerobic respiration
Question 10
10.
What is fermentation?
A process to produce gas
A type of physical reaction
A process of energy production in a cell without oxygen
A type of nuclear reaction
Question 11
11.
What is the first reaction in the TCA cycle?
Formation of ATP
Conversion of NADH to NAD+
Breakdown of Glucose
Combination of Acetyl CoA and Oxaloacetate to make a 6 carbon citric acid
Question 12
12.
The TCA cycle is also known by what other name?
Carbonic Acid Cycle
Chloroplast Cycle
Citric Acid Cycle
Conjugated Acid Cycle
Question 13
13.
What does aerobic mean in terms of biology?
Involving carbon dioxide
Without light
Under pressure
Involving oxygen
Question 14
14.
What does 'anaerobic' most closely refer to in science?
Related to animals
Producing heat
Having carbon
Occurring without oxygen
Question 15
15.
What is a calorie?
A type of carbohydrate
A vitamin
A type of food
A unit of energy
Question 16
16.
What does a calorie measure in food?
The amount of protein in a food
The amount of sugar in a food
The amount of fat in a food
The energy a food provides
Question 17
17.
What is not considered a macro nutrient?
Fat
Vitamin D
Protein
Carbohydrate
Question 18
18.
Which macronutrient provides the most calories per gram?
Protein
Carbohydrate
Fiber
Fat