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Plant Structure and function

Biology

12th Grade

NGSS covered

Used 40+ times

Plant Structure and function
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This force is exerted as a result of hydrogen bonding between water molecules at an air-water interface. It is responsible for the ability of some organisms to 'walk on water'.

hydrophobic interaction force

surface tension

adhesion

cohesion

Vn der Waal's force

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This diagram shows a structure found in the lower epidermis of a leaf. What type of cell borders structure D?

Guard Cells

Cambium

Endodermal cells

Companion cells

seive elements

Tags

NGSS.HS-LS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of cell is described here? Responsible for the transport of assimilates, these cells have very little cytoplasm, no nucleus, and thin cellulose cell walls with perforated end walls between them.

protoxylem

xylem

parenchyma

seive tube cells

companion cells

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cells are described here? In pairs, these form the stomatal pore in the epidermis of plants. They control the opening and closing of the pore by changes in their turgidity brought about by the presence or absence of light.

parenchyma

chromatophores

spongy mesophyl

gaurd cells

companion cells

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In this diagram of a section through a plant stem, what tissue is labelled E?

collenchyma

xylem

parenchyma

phloem

cambium

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In this diagram of a root epidermis cell, what feature is labelled A?

cambium

cytoplasm

vacuole

cell membrane

cell wall

Tags

NGSS.MS-LS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This diagram shows a structure found in the lower epidermis of a leaf. What does label A correspond to?

vesicle

starch grain

mitochondria

nucleus

chloroplast

Tags

NGSS.HS-LS1-5

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