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(a) Define the term Biology.
(b) State any 5 branches of biology.
Name the stage of mitosis shown in the diagram below;
A.Anaphase
B.Telophase
C. Metaphase
D. Prophase
(a) Distinguish between an entrepreneur and enterprising person.
(b) Explain the roles of an entrepreneur in economic development.
(a) Define the following terms.
(i) Art
(ii) Fine Art
(iii) Craft
1.(a) What is meant by the term dimensions of a physical quantity?
(b) Distinguish between vector quantities and scalar quantities and give two examples of each.
(c) Obtain the dimension of :
(i) energy (ii) pressure (iii) momentum (iv) density
(d) State any four uses of dimensions.
(e) What are examples of dimensionless quantities?
The flow of the respiratory medium over the respiratory surface during ventilation is unidirectional in the
Which one of the following chromosome mutations in plants can induce increase in fruit size?
A. translocation B. inversion
C. deletion D. duplication
The greater the variation among members of a population, the greater is its potential to:
A. grow fast. B. increase gene flow.
C. produce more offspring. D. adapt to changes in the environment
Plant species M has a diploid number of 12. Plant species N has a diploid number of 16. A new species P arises as an allopolyploid of hybridization of M and N. The diploid number of P would be
A. 12 B. 28 C. 56 D. 16
Possession of a post anal tail in a Nile perch confirms that it belongs to
A. Class Osteichthyes B. Phylum Chordata
C. Subphylum Vertebrata D. Superclass Gnathostomata
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