Question 1

What is the process called when plants convert sunlight into chemical energy?

Accepted Answer

Photosynthesis

Answer

Mitosis

Answer

Respiration

Answer

Fertilization

Question 2

Which part of a plant is responsible for the process of transpiration?

Accepted Answer

Leaves

Answer

Stems

Answer

Roots

Answer

Flowers

Question 3

What is the main function of flowers in a plant?

Accepted Answer

Reproduction

Answer

Transpiration

Answer

Photosynthesis

Answer

Support

Question 4

What is the pigment responsible for giving plants their green color?

Accepted Answer

Chlorophyll

Answer

Hemoglobin

Answer

Carotene

Answer

Melanin

Question 5

What is the process by which plants release oxygen into the air?

Accepted Answer

Photosynthesis

Answer

Fermentation

Answer

Respiration

Answer

Aerobic respiration

Question 6

Which part of a plant is responsible for absorbing water and nutrients from the soil?

Accepted Answer

Roots

Answer

Stems

Answer

Flowers

Answer

Leaves

Question 7

What is the name of the protective outer covering of a plant's seed?

Accepted Answer

Seed coat

Answer

Seedling

Answer

Endosperm

Answer

Embryo

Question 8

What is the name of the process by which water moves from the roots of a plant to its leaves?

Accepted Answer

Transpiration

Answer

Pollination

Answer

Germination

Answer

Fertilization

Question 9

Which part of a plant is responsible for conducting photosynthesis?

Accepted Answer

Leaves

Answer

Flowers

Answer

Stems

Answer

Roots

Question 10

What is the main function of the stem in a plant?

Accepted Answer

Support

Answer

Reproduction

Answer

Transpiration

Answer

Photosynthesis

Question 11

Which part of a plant is responsible for the process of transpiration?

Accepted Answer

Leaves

Answer

Flowers

Answer

Stems

Answer

Roots

Question 12

What is the function of flowers in plants?

Accepted Answer

Reproduction

Answer

Transpiration

Answer

Nutrient absorption

Answer

Photosynthesis

Question 13

Which part of a plant is responsible for the process of photosynthesis?

Accepted Answer

Leaves

Answer

Flowers

Answer

Stems

Answer

Roots

Question 14

What is the function of stems in plants?

Accepted Answer

Support and transport

Answer

Photosynthesis

Answer

Nutrient absorption

Answer

Reproduction

Question 15

What is the process by which plants convert sunlight into energy?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Pollination

Question 16

What part of a plant absorbs water and nutrients from the soil?

Accepted Answer

Roots

Answer

Leaves

Answer

Stems

Answer

Flowers

Question 17

What is the purpose of roots in plants?

Accepted Answer

Absorb water and nutrients from the soil

Answer

Attract pollinators for reproduction

Answer

Store excess energy for future use

Answer

Produce oxygen through photosynthesis

Question 18

Which part of a plant is responsible for storing excess sugars and carbohydrates?

Accepted Answer

Stems

Answer

Flowers

Answer

Roots

Answer

Leaves

Question 19

What is the function of chlorophyll in plants?

Accepted Answer

Absorb sunlight for photosynthesis

Answer

Protect against herbivores

Answer

Regulate plant growth hormones

Answer

Store water in vacuoles

Question 20

What is the purpose of stomata on plant leaves?

Accepted Answer

Facilitate gas exchange

Answer

Increase water absorption

Answer

Capture sunlight for photosynthesis

Answer

Protect against pests

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