Transpiration

Додано: 6 лютого
Предмет: Біологія, 10 клас
10 запитань
Запитання 1

What is transpiration?


варіанти відповідей

The process of absorbing oxygen and releasing carbon dioxide

The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

The process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.

The release of liquid from the body's sweat glands.

Запитання 2

The structure through which CO2 and O2 enter the leaf cells?


варіанти відповідей

Leaf peel

Stomata

Leaf veins

Wax on leaves

Запитання 3

What is the significance of wax on leaves?

варіанти відповідей

Reduces moisture evaporation

Increases

moisture evaporation

Protects against being eaten by insects

Protects against low temperatures

Запитання 4

What factor does transpiration not depend on?

варіанти відповідей

Temperature

Light

Leaf size

Atmosphere pressure

Запитання 5

By what process does water move from the roots to the leaves?

варіанти відповідей

Photosynthesis

Diffusion

Osmosis

breath

Запитання 6

What is osmosis?


варіанти відповідей

The process by which the molecules of a solvent pass from a solution of low concentration to a solution of high concentration through a semi-permeable membrane

The process by which the molecules of a solvent pass from a solution of high concentration to a solution of low concentration through a semi-permeable membrane

The process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. 

The process resulting from random motion of molecules by which there is a net hight of matter from a region of low concentration to a region of low concentration. 

Запитання 7

Transport of water upward from roots to leaves



варіанти відповідей

Xylem

Phloem

Запитання 8

Transport of substances down from leaves to roots


варіанти відповідей

Xylem

Phloem

Запитання 9

How does humidity affect transpiration?


варіанти відповідей

Increases intensity

Reduces intensity

Doesn't have any effect

Запитання 10

How does light affect transpiration?


варіанти відповідей

Increases intensity

Reduces intensity

Doesn't have any effect

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