Free Printable Energi & Perubahan

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Energi & Perubahan

Total questions: 20

Worksheet time: 1hrs 9mins

Name

Class

Date

Where does glycolysis take place in cells?

Cytoplasm

Mitochondrion

Endoplasmic Reticulum

Ribosomes

Which of the following is not a requirement for glycolysis?

Oxygen

ATP

NAD⁺

Glucose

What is the function of NAD+?

It absorbs light

It is an electron carrier

It is a light-reflecting pigment

It acts as long-term energy storage

This process releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present.

photosynthesis

light-independent reaction

cellular respiration

light-dependent reaction

What is the correct equation for cellular respiration?

6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O

6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy

6CO₂+ 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

What is the primary function of PROTEINS

Growth and repair of body tissues

Allows each cell in the body to do its work - as important as air

Stored Energy

Triggers chemical reactions

Your body makes cholesterol for necessary processes like vitamin production and cell protection. Which organ in the body naturally produces cholesterol?

Pancreas

Liver

Stomach

Gallbladder

What is a lipoprotein?

a fat that carries protein in the blood

a protein that carries cholesterol in the blood

a cell that carries blood to the liver

a cell that transforms cholesterol into protein

What enzyme bypasses (glucose + ATP --------------> glucose-6-phosphate + ADP) in gluconeogenesis

Hexicokinase

phosphofructokinase

Phosphoenolpyruvate carboxykinase

Glucose-6-phosphatase

10.

The process in which generation of glucose from non carbohydrate source?

Glucagon

Glycosuria

Gluconeogenesis

Glycolysis

11.

What provides the energy to allow chlorophyll to do photosynthesis?

Glucose

Heat

Visible light

Oxygen

12.

What is the primary function of the light reactions of photosynthesis?

To produce glucose

To produce NADPH and ATP

To use ATP

To produce RuBP

13.

Where do the light reactions happen?

mitochondria membrane

thylakoid membrane

stroma

central vacuole

14.

Which of the following formulas represents photosynthesis?

6 H₂O + 6 O₂ = C₆H₁₂O₆ + 6 CO₂

6 H₂O + 6 CO₂ = C₆H₁₂O₆ + 6 O₂

C₆H₁₂O_{6 +}+ 6 O₂ = 6 H₂O + 6 CO₂

15.

What is the function of NADP+?

It absorbs light

It is an electron carrier

It is a light-reflecting pigment

It acts as long-term energy storage

16.

ATP is formed in.....

Golgi Complex

Endoplasmic reticulum

Mitochondria

All of them

17.

Why is ATP crucial to the cell?

ATP is the form of energy the cell needs for its activities.

ATP is the form of light needed for plants to produce glucose.

ATP comes from the breakdown of glucose in the mitochondria.

ATP forms from ADP and a phosphate group.

18.

Which of the following results in the release of energy in terms of the ATP/ADP cycle?

The breaking of the bond between the 5-carbon sugar and the 1st phosphate group

The addition of a phosphate group

The removal of a phosphate group

The addition of glucose

19.

Which of the following results in the storage of energy in terms of the ATP/ADP cycle?

The breaking of the bond between the 5-carbon sugar and the 1st phosphate group

The addition of a phosphate group

The removal of a phosphate group

The addition of glucose

20.

Which of the following is components can transform ADP to ATP?

Adenosine

Phosphate group

Nitrogenous Base

Ribose

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Energi & Perubahan

Total questions: 20

Worksheet time: 1hrs 9mins

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