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(a)(i)Work in pairs as one contracts the other relaxes.
(ii)Multinucleate; striped/striated;with many mitochondria.
(b)Closes a joint.
Belan answered the question on February 24, 2019 at 08:35
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(ii)Veins?
(iii)Palisade mesophyll?
(iv)Guard cells?(Solved)
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(i)Petiole?
(ii)Veins?
(iii)Palisade mesophyll?
(iv)Guard cells?
Date posted: February 24, 2019. Answers (1)
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State the role of oxytocin in parturition.
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Name the two bones that articulate with the femur at its distal end.
Date posted: February 23, 2019. Answers (1)
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Structure.......
Reason......
(b)What is the hormone responsible for growth in an insect?(Solved)
(a)With a reason,state the structure responsible for intermittent growth in an insect.
Structure......
Reason......
(b)What is the hormone responsible for growth in an insect?
Date posted: February 23, 2019. Answers (1)
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(i)Causative agent......
(ii)Method of transmission.....(Solved)
State the causative agent and method of transmission of cholera.
(i)Causative agent......
(ii)Method transmission...
Date posted: February 23, 2019. Answers (1)
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(i)Inspiration.
(ii)Expiration.(Solved)
Explain the role of intercostal muscles in:
(i)Inspiration.
(ii)Expiration.
Date posted: February 23, 2019. Answers (1)
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(i)Natural immunity.
(ii)Artificial immunity.(Solved)
Explain the terms:
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(ii)Artificial immunity.
Date posted: February 22, 2019. Answers (1)
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Name three plant tissues that are involved in support.
Date posted: February 22, 2019. Answers (1)
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State the number of chromosomes found in human somatic cell.
Date posted: February 22, 2019. Answers (1)
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Name three main parts of an animal cell as seen under a light microscope.
Date posted: February 22, 2019. Answers (1)
- What is:
(i)Ichthyology.
(ii)Entomology.
(iii)Cytology.(Solved)
What is:
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(ii)Entomology.
(iii)Cytology.
Date posted: February 22, 2019. Answers (1)
- On a hot day the testis hang loosely in the scrotal sac while on a cold day they are held next to the body .Explain...(Solved)
On a hot day the testis hang loosely in the scrotal sac while on a cold day they are held next to the body. Explain the importance of this behaviour to humans.
Date posted: February 22, 2019. Answers (1)
- (A)How is mitochondria adapted to its function?
(B)(i)State which of the following organs has the highest number of mitochondria per cell;liver,kidney,stomach.
(ii)Give a reason for your answer...(Solved)
(A)How is mitochondria adapted to its function?
(B)(i)State which of the following organs has the highest number of mitochondria per cell: liver,kidney,stomach.
(ii)Give your answers in b(i)above.
Date posted: February 22, 2019. Answers (1)
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Distinguish between excretion and egestion.
Date posted: February 22, 2019. Answers (1)
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State how the gills of a bony fish are structurally adapted for gaseous exchange.
Date posted: February 22, 2019. Answers (1)
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What are the differences between blood in the pulmonary artery and pulmonary vein?
Date posted: February 22, 2019. Answers (1)