TOPIC: CELL AS A LIVING UNIT

DIRECTION: Choose the correct answer from the lettered options.

1.Theodor Schwann is a ________. A.German zoologist B.German biologist C. French biologist D.French zoo The correct Answer is option [A].

2. The part labelled 3 is the _______.

A. papilla

 B. eye spot

C. nucleus

D. contractile vacuole

The correct answer is option [D]

3. What is responsible for protein synthesis?

 A. Lysosomes

 B. Cell wall

C. Ribosomes

D. Vacuole

 The correct Answer is option [C].

4. Amoeba is an example of ________ organisms.

 A. an acellular

 B. a bicellular

C. a multicellular

D. an allcellular

The correct Answer is option [A].

5. Linear structures are formed in ________ organisms.

 A. colonial

B. filamentous

C. single

D. all of the above

The correct answer is option [B]

6. The German botanist that revealed that the bodies of plants are made of cells described as units of life is called _______.

A. Mathias Schleiden

B. Malthias Asawo

C. Diki Pearl

D. Robert Hook

The correct Answer is option [A].

TOPIC: CELL STRUCTURE AND FUNCTION OF CELL COMPONENTS

DIRECTION: Choose the correct answer from the lettered options.

1. Plant and animal cells both possess _________.

 A. cell wall

 B. chloroplast

C. starch

D. ribosomes

 The correct answer is option [D]

2. Chromosomes are made up of _____.

A. DNA

B. Genes

C. ATP

 D. ADP

The correct answer is option [A]

3. The organelle responsible for protein synthesis in cells is called ________.

A. ribosome

B. mitochondria

C. DNA

D. nucleolus

The correct answer is option [A]

4. The ability of a single organism to produce an offspring is called ______ reproduction.

A. asexual

B. sexual

C. monosexual

 D. bisexual

The correct answer is option [A]

5. Leucoplasts are _____ plastids.

A. green

B. yellow

C. colourless

D. brown

The correct answer is option [C]

6. In leaves, chloroplasts are oval in shape while in algae, they are ______.

A. disc-like

B. cup-like

C. flat

 D. round-like

The correct answer is option [B]

7. Specialized cells cannot live on their own.

A. True

B. False

The correct answer is option [A]

8. Which of the following is a function of the endoplasmic reticulum?

A. Cytoplasm protection

 B. Transportation of proteins

 C. Cellular respiration

D. Cell rigidity

The correct answer is option [B]

9. The energy producing reactions of cellular respiration takes place in the ________.

 A. nucleus

B. ribosomes

C. lysosomes

D. mitochondria

The correct answer is option [D]

10. The following are features of a plant cell except _________.

A. centrioles

B. starch granules

C. large central vacuole

D. cell wall

The correct answer is option [A]

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