NECO Past Questions and Answers - Page 271

1,351.

Which of the following is bryophyte?

A.

Bladderwort

B.

Flytrap

C.

Liverwort

D.

Pitcher

E.

Sundew

Correct answer is C

No explanation has been provided for this answer.

1,352.

Which of these influences growth movement in plants?

A.

Acetic acid

B.

Auxins

C.

Chlorophyll

D.

Enzyme

E.

Ethylene

Correct answer is B

No explanation has been provided for this answer.

1,353.

What will be the phenotypic ratio in the f1 generation, if a dominant red flowered plant (RR) is crossed with recessive white flowered plant (rr)?

A.

1 red : 1 white

B.

2 red : 0 white

C.

3 red : 1 white

D.

4 red : 0 white

E.

4 red : 4 white

Correct answer is D

No explanation has been provided for this answer.

1,354.

The products of respiration in higher plants are

A.

carbondioxide, energy and starch

B.

carbondioxide, energy and water

C.

carbondioxide, oxygen and water

D.

carbondioxide, starch and water

E.

glucose, energy and water

Correct answer is B

No explanation has been provided for this answer.

1,355.

Excess amino acids are converted into urea by the

A.

heart

B.

kidney

C.

liver

D.

muscles

E.

spleen

Correct answer is C

No explanation has been provided for this answer.