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13 questions
Apical meristems can be found in ______
the leaves
the tips of the shoots and roots
the cambium
the fruits
Which type of plant cell has a thick lignified cell wall?
parenchyma
collenchyma
sclerenchyma
meristem cells
Which of this tissues support the young plants?
collenchyma tissue
parenchyma tissue
sclerenchyma tissue
xylem tissue
Which tissue provide support and strength to mature plants?
parenchyma tissue
sclerenchyma tissue
xylem tissue
collenchyma tisssue
Which tissue type does a majority of the photosynthesis?
Dermal
Ground
Mersitematic
Vascular
How is collenchyma and sclerenchyma tissue similar?
They both provide protection for the plant
They both transport material throughout the plant
They both provide support
They both provide energy for the plant
Which two of the following only have a primary cell wall? Mark all that apply.
Parenchyma cell
Sclerenchyma cell
Collenchyma cell
Tracheid & vessel element
Which tissue provide support and mechanical strength to the plant?
parenchyma tissue
sclerenchyma tissue
xylem tissue
collenchyma tisssue
Mature sieve-tube members lack ________
cell wall
cell membrane
nucleus
sieve plate
(A) Xylem parenchyma cells are living and they store food. (B) Xylem fibres are elongated dead cells with lignin that provide mechanical support.
A is true and B is false
A is false and B is true
A and B is false
A and B is true
(A) Companion cells help in conduction of food to sieve tubes. (B)Phloem parenchyma excretion of food.
A is true and B is false
A is false and B is true
A and B is false
A and B is true
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