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Mutation
Natural selection
Cross breeding
jim items answered the question on September 19, 2018 at 09:50
- In a biology experiment, the pituitary gland of a rat was removed. State the effect that will have on the quality of urine produced by...(Solved)
In a biology experiment, the pituitary gland of a rat was removed. State the effect that will have on the quality of urine produced by the rat and give a reason.
Date posted: September 19, 2018. Answers (1)
- Explain why food is stored in an insoluble form in the cells of living organisms.(Solved)
To ensure that osmotic pressure of the body fluids is maintained constant.
Date posted: September 19, 2018. Answers (1)
- Explain the observation made in a plant shoot observed to have curved towards unilateral light source.(Solved)
Explain the observation made in a plant shoot observed to have curved towards unilateral light source.
Date posted: September 19, 2018. Answers (1)
- Mention two parts of mammalian skeleton(Solved)
Mention two parts of mammalian skeleton.
Date posted: September 10, 2018. Answers (1)
- Differentiate between vascular cambium and cork cambium(Solved)
Differentiate between vascular cambium and cork cambium.
Date posted: September 8, 2018. Answers (1)
- Explain tropic responses in plants and their survival(Solved)
Explain tropic responses in plants and their survival.
Date posted: September 5, 2018. Answers (1)
- Describe how a buffer solution is formed(Solved)
Describe how a buffer solution is formed.
Date posted: September 3, 2018. Answers (1)
- List any eight symptoms of fish bacterial disease attack
(Solved)
List any eight symptoms of fish bacterial disease attack
Date posted: August 27, 2018. Answers (1)
- State the difference between Lamarckian and Darwinian theories of evolution.(Solved)
State the difference between Lamarckian and Darwinian theories of evolution.
Date posted: August 27, 2018. Answers (1)
- Give a reason why new born babies have yellow colour(Solved)
Give a reason why new born babies have yellow colour.
Date posted: August 25, 2018. Answers (1)
- Describe a process that result in feces having brown colour(Solved)
Describe a process that result in feces having brown colour.
Date posted: August 25, 2018. Answers (1)
- (a) Name type of blood responsible for transport of carbon (iv) oxide (b)Name an enzyme in one of the blood above which control...(Solved)
(a) Name type of blood responsible for transport of carbon (iv) oxide
(b)Name an enzyme in one of the blood above which control reaction between water and carbon (iv) oxide
(c)Give components of weak carbonic acid after the breakdown (2mks)
Date posted: August 25, 2018. Answers (1)
- Excretion and homeostasis(Solved)
(a) Name the cycle under which ammonia undergo to form urea
(b)Name the enzyme that regulate the reaction
Date posted: August 25, 2018. Answers (1)
- Name the products of delamination of amino acids(Solved)
Name the products of deamination of amino acids
Date posted: August 25, 2018. Answers (1)
- What is the fate of excess products of photosynthesis?(Solved)
What is the fate of excess products of photosynthesis?
Date posted: August 25, 2018. Answers (1)
- Name disease of mammalian blood characterized by; (a) Crescent shape erythrocytes (b) Exceptionally large numbers of leukocytes(Solved)
Name disease of mammalian blood characterized by;
(a) Crescent shape erythrocytes
(b) Exceptionally large numbers of leukocytes
Date posted: August 25, 2018. Answers (1)
- What is meant by buffer solution(Solved)
What is meant by buffer solution
Date posted: August 25, 2018. Answers (1)
- Give a reason why sometimes one may discharge pale yellow urine(Solved)
Give a reason why sometimes one may discharge pale urine.
Date posted: August 25, 2018. Answers (1)
- Define the term diffusion pressure deficit(Solved)
Define the term diffusion pressure deficit.
Date posted: August 25, 2018. Answers (1)
- Some substance are absorbed into the blood capillaries in villi after digestion by process of active transport. Explain why(Solved)
Some substance are absorbed into the blood capillaries in villi after digestion by process of active transport. Explain why
Date posted: August 25, 2018. Answers (1)