Internal parts of a leaf practice exercise 2

Question 1

What structure is found at the lower epidermis and helps in regulating transpiration?

Question 2

The diagram below shows a part of the internal structure of a leaf's lower epidermis. What is the name of the structure that helps in regulating transpiration? (1 mark)

Question 3

The diagram below shows a part of the internal structure of a leaf's lower epidermis. What is the name of the structure that helps in regulating transpiration? (1 mark)

Question 4

The diagram below shows a part of the internal structure of a leaf's lower epidermis. What is the name of the structure that helps in regulating transpiration? (1 mark)

Question 5

What is the function of guard cells in a leaf?

Question 6

What is the function of guard cells in a leaf? (1 mark)

Question 7

What is the function of guard cells in a leaf? (1 mark)

Question 8

What is the main function of the cuticle in a leaf?

Question 9

What is the main function of the cuticle in a leaf? (1 mark)

Question 10

What is the main function of the cuticle in a leaf? (1 mark)

Question 11

What is the main function of the cuticle in a leaf? (1 mark)

Question 12

What process occurs in the palisade mesophyll that results in the production of glucose and oxygen?

Question 13

What process occurs in the palisade mesophyll that results in the production of glucose and oxygen? (1 mark)

Question 14

What process occurs in the palisade mesophyll that results in the production of glucose and oxygen? (1 mark)

Question 15

What tissue is located alongside xylem in the leaf vein and is involved in transport of organic nutrients?

Question 16

What tissue is located alongside xylem in the leaf vein and is involved in transport of organic nutrients? (1 mark)

Question 17

What tissue is located alongside xylem in the leaf vein and is involved in transport of organic nutrients? (1 mark)

Question 18

Which cells contain stomata and help regulate the exchange of gases in the leaf?

Question 19

Which cells contain stomata and help regulate the exchange of gases in the leaf? (1 mark)

Question 20

Which cells contain stomata and help regulate the exchange of gases in the leaf? (1 mark)

Question 21

Match the leaf structure with its correct description in the table. Which one is correct? Leaf StructureFunction/Description A. Palisade mesophyllContains stomata for gaseous exchange B. XylemTransports manufactured food C. PhloemTransports water and minerals D. Spongy mesophyllHas air spaces to facilitate gas exchange

Question 22

Which leaf structure is correctly matched to its function or description in the table below? (1 mark) Leaf Structure Function/Description A. Palisade mesophyll Contains stomata for gaseous exchange B. Xylem Transports manufactured food C. Phloem Transports water and minerals D. Spongy mesophyll Has air spaces to facilitate gas exchange

Question 23

Which leaf structure is correctly matched to its function or description in the table below? (1 mark) Leaf Structure Function/Description Palisade mesophyll Contains stomata for gaseous exchange Xylem Transports manufactured food Phloem Transports water and minerals Spongy mesophyll Has air spaces to facilitate gas exchange

Question 24

Which leaf structure is correctly matched to its function or description in the table below? (1 mark) Leaf Structure Function/Description Palisade mesophyll Contains stomata for gaseous exchange Xylem Transports manufactured food Phloem Transports water and minerals Spongy mesophyll Has air spaces to facilitate gas exchange

Question 25

Which leaf structure is correctly matched to its function or description in the table below? (1 mark) Leaf Structure Function/Description Palisade mesophyll Contains stomata for gaseous exchange Xylem Transports manufactured food Phloem Transports water and minerals Spongy mesophyll Has air spaces to facilitate gas exchange

Question 26

Which part is labelled X in the diagram below and what is its main function?

Question 27

Which part is labelled Q in the diagram below and what is its main function? (1 mark)

Question 28

Which part is labelled Q in the diagram below and what is its main function? (1 mark)

Question 29

Which part is labelled Q in the diagram below and what is its main function? (1 mark)

Question 30

Which part is labelled Q in the diagram below and what is its main function? (1 mark)

Question 31

Which part of a leaf directly transports manufactured food to other parts of the plant?

Question 32

Which part of a leaf directly transports manufactured food to other parts of the plant? (1 mark)

Question 33

Which part of a leaf directly transports manufactured food to other parts of the plant? (1 mark)

Question 34

Which part of the leaf contains the most chloroplasts for photosynthesis?

Question 35

Which part of the leaf contains the most chloroplasts for photosynthesis? (1 mark)

Question 36

Which part of the leaf contains the most chloroplasts for photosynthesis? (1 mark)

Quiz Questions (36 questions)