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N5 Biology- Transport Systems Plants Flashcards | StudBud

Explore/N5 Biology- Transport Systems Plants

N5 Biology- Transport Systems Plants

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N5 biology plant transport systems

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Questions 11

Answers

1
Which of the following shows the passage of water through the tissues when it enters a plant?
xylem → root hair → spongy mesophyll
xylem → spongy mesophyll → root hair
root hair → spongy mesophyll → xylem
root hair → xylem → spongy mesophyll
2
An increase in wind speed, would ________ the rate of transpiration.
decrease
increase
3
Which part of a leaf is the main site of photosynthesis?
Waxy cuticle
Spongy mesophyll cells
Upper epidermis
Palisade mesophyll cells
4
What is the function of spongy mesophyll cells in a leaf?
they control the opening and closing of stomata
they are the main site of photosynthesis
minimise water loss
surrounded by air spaces for gases to diffuse
5
Water is transported in the
xylem
chloroplasts
phloem
stomata
6
Phloem are
living cells that transport water up and down the plant
dead cells that transport water up and down the plant
living cells that transport sugar up and down the plant
living cells that transport sugar up the plant
7
Phloem transports _____ around the plant
water
sugar
minerals
oxygen
8
What is the name of the structure labelled A on the diagram?
Palisade Mesophyll
Waxy Cuticle
Spongy Mesophyll
Guard Cells
9
Which part of the leaf, is labelled as A?
Guard Cells
Palisade Mesophyll
Leaf Vein
Stomata
10
xylem vessels are strengthened with
companion cells
proteins
lignin
root hair cells
11
Which part of a leaf controls the opening and closing of stomata?
Guard Cells
Spongy mesophyll cells
Palisade mesophyll cells
Waxy cuticle