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1994 WAEC Agricultural Science Practical (a) ldentify specimen N, O, P and Q.           (b) Name the...

Agricultural Science
WAEC 1994

(a) ldentify specimen N, O, P and Q.

Fresh Whole Chicken With Skin, Packaging Type: Polythene Bag, Rs 140  /kilogram | ID: 16373249912   28 health benefits of goat meat - Neptune Prime   Buy Goat Kidney Per 500GM at the best price in Lahore and Islamabad |  MetroOnline.pk   South african Watusi cow horn | Polished – Naturescollection.eu

(b) Name the classes of farm animals from which each of specimens N and O can be obtained

(c) State the two functions of specimens N, O, and P that is common to farm animals

(d) Mention; (i) One industrial use of specimen O
(ii) One parasite of specimen O

(e) Name the condition in which an animal does not possess specimen Q

(f) State two importance of specimen Q to each of farm animal and man respectively 

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Explanation

(a) Identify specimens;

  • N = Fresh skin of poultry fowl,
  • O = Fresh skin/hide of ruminant,
  • P = Kidney (whole) of goat,
  • Q = Horn

(b) Specimen N is derived from poultry birds such as domestic fowl, turkey, goose, duck etc while specimen O is derived from ruminant animals like cattle, sheep and goat.

(c) Two functions of specimens N, O, and P that are Common to farm animals are:

N -

  • It protects the internal organs.
  • It prevents the entrance of disease organisms

O -

  • It aids excretion,
  • It aids the production of milk in females.

P-

  • It aids excretion
  • It helps in the osmoregulation of the body.

(d)(i) It can be used to make shoes, belts, caps, baskets, drums, etc.

(ii) Tick, Liver fluke, tapeworm, or Ascaris,

(e) The condition in which an animal does not possess specimen Q is when the animal is a hon-ruminant.

(f) The importance of specimen Q to farm animals are;

  • It is used to fight or defend themsslves. 
  • It gives them shape
  • It aids swimming, e.g. kuri catle.

Importance of specimen Q to man are;

  • It serves as raw material in knife handles, belt heads etc.
  • it is used for decorative purposes.
  • It is used to make livestock feeds.

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