Year : 
2009
Title : 
Biology
Exam : 
NECO - BECE

Paper 1 | Objectives

1 - 10 of 40 Questions

# Question Ans
1.

The topmost layer of a typical soil profile is

A. clay

B. coarse sand

C. fine sand

D. gravel

E. humus

E

2.

Which of these is NOT part of a seed?

A. Cotyledon

B. Embryo

C. Endosperm

D. Pericarp

E. Testa

Detailed Solution

Pericarp: the part of a fruit formed from the wall of the ripened ovary.
3.

Which of the following functions of the body are nephrons associated with?

A. Circulation

B. Digestion

C. Excretion

D. Reproduction

E. Respiration

C

4.

In a moss plant, spores are produced in the

A. capsule

B. leaf

C. rhizoid

D. seta

E. stalk

A

5.

Which of these organisms reproduces by budding?

A. Amoeba

B. Euglena

C. Hydra

D. Paramecium

E. Volvox

C

6.

Which of these is NOT a pollutant?

A. Carbondioxide

B. Lead oxide

C. Nitrogen gas

D. Nitrogen oxide

E. Sulphur dioxide

C

7.

Villi are finger-like structures found in the

A. large intestine

B. rectum

C. small intestine

D. stomach

E. tongue

C

8.

Over-grazing encourages soil

A. acidity

B. conservation

C. erosion

D. fertility

E. formation

C

9.

In mammals, tissue respiration takes place in the

A. alveoli

B. cells

C. lungs

D. nose

E. trachea

B

10.

The following plants have self-pollinated flowers EXCEPT?

A. groundnut

B. okra

C. rice

D. wheat

Detailed Solution

Among other plants that can self-pollinate are many kinds of orchids, peas, sunflowers and tridax.
Examples of self-pollinating plants include wheat, barley, oats, rice, tomatoes, potatoes, apricots and peaches.
1.

The topmost layer of a typical soil profile is

A. clay

B. coarse sand

C. fine sand

D. gravel

E. humus

E

2.

Which of these is NOT part of a seed?

A. Cotyledon

B. Embryo

C. Endosperm

D. Pericarp

E. Testa

Detailed Solution

Pericarp: the part of a fruit formed from the wall of the ripened ovary.
3.

Which of the following functions of the body are nephrons associated with?

A. Circulation

B. Digestion

C. Excretion

D. Reproduction

E. Respiration

C

4.

In a moss plant, spores are produced in the

A. capsule

B. leaf

C. rhizoid

D. seta

E. stalk

A

5.

Which of these organisms reproduces by budding?

A. Amoeba

B. Euglena

C. Hydra

D. Paramecium

E. Volvox

C

6.

Which of these is NOT a pollutant?

A. Carbondioxide

B. Lead oxide

C. Nitrogen gas

D. Nitrogen oxide

E. Sulphur dioxide

C

7.

Villi are finger-like structures found in the

A. large intestine

B. rectum

C. small intestine

D. stomach

E. tongue

C

8.

Over-grazing encourages soil

A. acidity

B. conservation

C. erosion

D. fertility

E. formation

C

9.

In mammals, tissue respiration takes place in the

A. alveoli

B. cells

C. lungs

D. nose

E. trachea

B

10.

The following plants have self-pollinated flowers EXCEPT?

A. groundnut

B. okra

C. rice

D. wheat

Detailed Solution

Among other plants that can self-pollinate are many kinds of orchids, peas, sunflowers and tridax.
Examples of self-pollinating plants include wheat, barley, oats, rice, tomatoes, potatoes, apricots and peaches.