L4T4 – Internal Structures of Leaf

Which of the following constitutes the main internal tissue of a leaf?

Cuticle

Correct Incorrect Correct answer

Mesophyll

Correct Incorrect Correct answer

Vascular tissue

Correct Incorrect Correct answer

Lower epidermis

Correct Incorrect Correct answer

The internal structure of a leaf that has larger air space is?

palisade mesophyll

Correct Incorrect Correct answer

epidermis

Correct Incorrect Correct answer

spongy mesophyll

Correct Incorrect Correct answer

vascular bundles

Correct Incorrect Correct answer

The veins of the leaf are formed by the

Vascular bundles

Correct Incorrect Correct answer

Cambium cells

Correct Incorrect Correct answer

Palisade tissue

Correct Incorrect Correct answer

Spongy mesophyll

Correct Incorrect Correct answer

The absence of stomata shows that a leaf may be

From a floating plant

Correct Incorrect Correct answer

From submerged plant

Correct Incorrect Correct answer

Variegated

Correct Incorrect Correct answer

From a terrestrial plant

Correct Incorrect Correct answer

Which part of the leaf consists of xylem and phloem?

vascular bundle.

Correct Incorrect Correct answer

bundle sheath.

Correct Incorrect Correct answer

palisade mesophyll.

Correct Incorrect Correct answer

spongy mesophyll.

Correct Incorrect Correct answer

In a dicot leaf, guard cells differ from other epidermal cells because they

Have no definite shape

Correct Incorrect Correct answer

Lack nuclei

Correct Incorrect Correct answer

Are smaller

Correct Incorrect Correct answer

Contain chloroplast

Correct Incorrect Correct answer

Intercellular transport of gases in a leaf occurs in the

stomata

Correct Incorrect Correct answer

epidermis

Correct Incorrect Correct answer

palisade mesophyll

Correct Incorrect Correct answer

intercellular space

Correct Incorrect Correct answer

In the internal structure of plants, a wide pith in the centre is common to

dicot stems and monocot stems

Correct Incorrect Correct answer

dicot stem and monocot roots

Correct Incorrect Correct answer

dicot roots and monocot roots

Correct Incorrect Correct answer

dicot roots and monocot stems

Correct Incorrect Correct answer

The part labelled ‘I’ is the

Spongy mesophyll

Correct Incorrect Correct answer

Cuticle

Correct Incorrect Correct answer

Upper epidermis

Correct Incorrect Correct answer

Palisade mesophyll

Correct Incorrect Correct answer

The internal structure of a leaf that has larger air space is?

palisade mesophyll

Correct Incorrect Correct answer

epidermis

Correct Incorrect Correct answer

spongy mesophyll

Correct Incorrect Correct answer

vascular bundles

Correct Incorrect Correct answer

The structure that controls the rate of transpiration is labelled

I

Correct Incorrect Correct answer

II

Correct Incorrect Correct answer

III

Correct Incorrect Correct answer

IV

Correct Incorrect Correct answer

The major site of photosynthesis in the leaf is the

palisade parenchyma

Correct Incorrect Correct answer

mesophyll parenchyma

Correct Incorrect Correct answer

upper epidermis

Correct Incorrect Correct answer

lower epidermis

Correct Incorrect Correct answer

The internal structure of a leaf that has larger air space is?

palisade mesophyll

Correct Incorrect Correct answer

epidermis

Correct Incorrect Correct answer

spongy mesophyll

Correct Incorrect Correct answer

vascular bundles

Correct Incorrect Correct answer

The absence of stomata shows that a leaf may be

From a floating plant

Correct Incorrect Correct answer

From submerged plant

Correct Incorrect Correct answer

Variegated

Correct Incorrect Correct answer

From a terrestrial plant

Correct Incorrect Correct answer

In a dicot leaf, guard cells differ from other epidermal cells because they

Have no definite shape

Correct Incorrect Correct answer

Lack nuclei

Correct Incorrect Correct answer

Are smaller

Correct Incorrect Correct answer

Contain chloroplast

Correct Incorrect Correct answer

The amount of water loss from a leaf can be detected using

Lime-water

Correct Incorrect Correct answer

Red litmus paper

Correct Incorrect Correct answer

Blue litmus paper

Correct Incorrect Correct answer

Blue cobalt chloride paper

Correct Incorrect Correct answer

Which part of the leaf consists of xylem and phloem?

vascular bundle.

Correct Incorrect Correct answer

bundle sheath.

Correct Incorrect Correct answer

palisade mesophyll.

Correct Incorrect Correct answer

spongy mesophyll.

Correct Incorrect Correct answer

Intercellular transport of gases in a leaf occurs in the

stomata

Correct Incorrect Correct answer

epidermis

Correct Incorrect Correct answer

palisade mesophyll

Correct Incorrect Correct answer

intercellular space

Correct Incorrect Correct answer

Which of the following constitutes the main internal tissue of a leaf?

Cuticle

Correct Incorrect Correct answer

Mesophyll

Correct Incorrect Correct answer

Vascular tissue

Correct Incorrect Correct answer

Lower epidermis

Correct Incorrect Correct answer

The structure that controls the rate of transpiration is labelled

I

Correct Incorrect Correct answer

II

Correct Incorrect Correct answer

III

Correct Incorrect Correct answer

IV

Correct Incorrect Correct answer

The part labelled ‘I’ is the

Spongy mesophyll

Correct Incorrect Correct answer

Cuticle

Correct Incorrect Correct answer

Upper epidermis

Correct Incorrect Correct answer

Palisade mesophyll

Correct Incorrect Correct answer

The veins of the leaf are formed by the

Vascular bundles

Correct Incorrect Correct answer

Cambium cells

Correct Incorrect Correct answer

Palisade tissue

Correct Incorrect Correct answer

Spongy mesophyll

Correct Incorrect Correct answer

L4T4 – Internal Structures of Leaf

L4T4 – Internal Structures of Leaf

Timothy Oni December 14, 2023

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