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Vocabulary and concept

Last updated about 2 years ago

18 questions

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What is the starting molecule for glycolysis?

Glucose

Pyruvate

ATP

Oxygen

What is the main purpose of the Krebs cycle?

To divide cells

To synthesize proteins

To generate energy

To remove waste

What is the matrix in the mitochondria?

The interior substance

The protein strands

The outer shell

The cell wall

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

Photosynthesis is an example of which kind of reaction?

Catabolic reaction

Acidic reaction

Neutral reaction

Anabolic reaction

What does CoA stand for in Acetyl-CoA?

Coenzyme A

Carboxylase A

Coenzyme Acid

Carbon Oxygen Acid

What does Acetyl-CoA contribute to?

Chromosomal replication

Cell division

The citric acid cycle

Protein synthesis

What accumulates in the muscles during intense exercise?

Adrenaline

Protein

Lactic acid

Glycogen

What process creates lactic acid when oxygen is low?

Fossilization

Anaerobic respiration

Oxidation

Aerobic respiration

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

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 

The TCA cycle is also known by what other name?

Carbonic Acid Cycle

Chloroplast Cycle

Citric Acid Cycle

Conjugated Acid Cycle

What does aerobic mean in terms of biology?

Involving carbon dioxide

Without light

Under pressure

Involving oxygen

What does 'anaerobic' most closely refer to in science?

Related to animals

Producing heat

Having carbon

Occurring without oxygen

What is a calorie?

A type of carbohydrate

A vitamin

A type of food

A unit of energy

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

What is not considered a macro nutrient?

Fat

Vitamin D

Protein

Carbohydrate

Which macronutrient provides the most calories per gram?

Protein

Carbohydrate

Fiber

Fat