5(b)
(i) Name the disease for which the following types of vaccines are given:
- Salk's vaccine
- BCG
(ii) Give one example of each of the following:
- A water pollutant
- An aquatic plant used in the lab to demonstrate O2 liberation during photosynthesis
- An antibiotic
- A nitrogenous base in DNA
(iii) Expand the following biological abbreviations:
- (a)ATP
- (b)TSH
- (c)DPT
- (d)DNA
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(i) The vaccines are given for:
- Salk's vaccine → Poliomyelitis
- BCG → Tuberculosis
(ii) One example of each are:
- A water pollutant → Sewage
- An aquatic plant used in the lab to demonstrate O2 liberation during photosynthesis → Hydrilla.
- An antibiotic → Penicillin
- A nitrogenous base in DNA → Adenine
(iii) The full forms are:
- ATP → Adenosine Triphosphate.
- TSH → Thyroid Stimulating Hormone.
- DPT → Diphtheria Pertussis Tetanus.
- DNA → Deoxyribonucleic Acid.