NECO Past Questions and Answers - Page 318

1,586.

Which of these is NOT an excretory organ/organelle?

A.

flame cell

B.

kidney

C.

malphigian tubule

D.

nephridium

E.

spiracle

View answer & explanation

Correct answer is E

No explanation has been provided for this answer.

1,587.

When both alleles in a heterozygous individual are fully expressed in the phenotype of the F generation, this phenomenon is described as

A.

codominance

B.

dominance

C.

incomplete dominance

D.

mutation

E.

recession

View answer & explanation

Correct answer is A

No explanation has been provided for this answer.

1,588.

In a case of disputed paternity the most likely clue to resolving the problem is to match the ________________ of the baby with that of the father.

A.

blood group

B.

facial appearance

C.

fingerprint

D.

sex type

E.

skin color

View answer & explanation

Correct answer is A

No explanation has been provided for this answer.

1,589.

An essential element whose deficiency in plants will result in poor growth, particularly of the roots, and is essential for cell wall formation is

A.

calcium

B.

iron

C.

magnesium

D.

nitrogen

E.

phosphorus

View answer & explanation

Correct answer is A

No explanation has been provided for this answer.

1,590.

Which of these is a limiting factor with respect to human population size?

A.

emigration

B.

high standard of living

C.

immigration

D.

improved medicare

E.

natality

View answer & explanation

Correct answer is A

No explanation has been provided for this answer.

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Literature in English

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