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General Botany Quiz - Cell Structure

Total questions: 15

Worksheet time: 75secs

Name
Class
Date
1.

A complex, insoluble carbohydrate that constitutes the principal component of plant cell walls.

a)

Pectin

b)

Cellulose

c)

Cristae

2.

In what energy transducing organelle do photosynthesis occur?

a)

Chloroplast

b)

Chloropyll

c)

Mitochondrion

3.

A plastid containing pigments other than chlorophyll, the pigments are usually yellow to orange.

a)

Chloroplast

b)

Leucoplast

c)

Chromoplast

4.

An organelle consisting of disc-shaped, often branching, hollow tubules that function in accumulating and packaging substances used in the synthesis of materials by the cell.

a)

Endoplasmic Reticulum

b)

Golgi Apparatus

c)

Vacuole

5.

A colorless fluid substance constituting the bulk of the volume of a chloroplast.

a)

Thylakoid

b)

Grana

c)

Stroma

6.

A complex system of interlinked double membrane channels, parts of it are lined with ribosomes.

a)

Endoplasmic Reticulum

b)

Nucleus

c)

Cell Membrane

7.

What are the green pigments essential to photosynthesis?

a)

Carotenoids

b)

Chlorophyll

c)

Anthocyanin

8.

The relatively rigid boundary of plant cells.

a)

Cell Wall

b)

Nuclear Envelope

c)

Cell Membrane

9.

It produces ATP (Adenosine triphosphate) in which energy for cell activities is stored.

a)

Ribosome

b)

Nucleus

c)

Mitochondrion

10.

What structure serves as a storage reserve for water, salt and toxic products and supports cell wall of plant cells through internal pressure?

a)

Lysosome

b)

Vacuole

c)

Peroxisome

11.

It contains the heredity information that directs all cell activity.

a)

Ribosome

b)

Cell Wall

c)

Nucleus

12.

Lipid bilayer surrounding the cytoplasm, maintains surface area for selective cell

absorption and secretion and generate energy.

a)

Cell Wall

b)

Cell Membrane

c)

Nuclear Envelope

13.

Colorless plastids; storage bodies for oil, starch and proteins.

a)

Leucoplasts

b)

Etioplast

c)

Proplastids

14.

What are the small, discrete structures found in the cytoplasm which manufacture cell proteins?

a)

Ribosomes

b)

Vacuole

c)

Golgi Apparatus

15.

The largest component of cytoskeleton which is essential in the formation of mitotic spindle fibers, cell motility, and cell plate formation.

a)

Microtubules

b)

Microfilaments

c)

Intermediate Filaments