Biology Past Questions

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3226

Which of the following cell inclusions can destroy other cell organelles?

A. Centriole
B. Ribosome
C. Lysosome
D. Mitochondrion

View Answer & Discuss (5) WAEC 2014

3227

In which of the following yam tissues will osmosis occur?

A. Boiled and peeled
B. Raw and peeled
C. Boiled and unpeeled
D. Roasted and peeled

View Answer & Discuss (3) WAEC 2014

3228

The following events occur during mitosis in a cell:
I. Chromatids separate;
II. Chromosomes become visible;
III. Chromosomes align at the equator
IV. Cytoplasm divides (Cytokinesis):
The correct sequence of the events is

A. lll, ll,lV,l.
B. ll, lll, l,lV
C. ll, l, lll, lV
D. II, IV, I, III.

View Answer & Discuss (1) WAEC 2014

3229

Which of the following statements about asexual reproduction is correct? It

A. always involves one parent but the offspring is genetically different from the parent.
B. may involve two parents but the offspring is always identical to one parent
C. always involves one parent and the offspring is genetically identical to the parent
D. involves two parents but the offspring is not genetically identical to any of the parents

View Answer & Discuss (1) WAEC 2014

3230

Which of the following processes is not a function of the mammalian skin?