(a)cell membrane/plasma membrane;Tonoplast
(b)Red blood cells draw water by osmosis;and burst/haemolyse
isaacmuthini answered the question on October 6, 2017 at 09:01
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(a)Name the process by which urea is removed from the blood in the kidney.
(b)Name three excretory products released by human skin
Date posted: October 6, 2017. Answers (1)
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(i)Transport oxygen throughout the body
(ii)Supports the animal's body off the ground
(iii)Transmits impulse from one...(Solved)
Name the tissue that carries out the following function in mammals.
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Date posted: October 6, 2017. Answers (1)
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(b)Give the function of roughage in human body(Solved)
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Date posted: October 6, 2017. Answers (1)
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(i)What is the name given to such structures in evolution
(ii)What is the name given...(Solved)
(A)Birds have beaks which are structurally modified to different modes of feeding.
(i)What is the name given to such structures in evolution
(ii)What is the name given to the evolution of the beaks of birds?
(b)State the roles of lamarck's theory of evolution
Date posted: October 6, 2017. Answers (1)
- (a)Name the tissue that is responsible for secondary thickening in plants.
(b)Explain how the tissue named in (a) above gives rise to secondary xylem and...(Solved)
(a)Name the tissue that is responsible for secondary thickening in plants.
(b)Explain how the tissue named in (a) above gives rise to secondary xylem and secondary phloem.
Date posted: October 6, 2017. Answers (1)
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(i)Give two examples of sex linked trait in humans on Y-chromosome.
(ii)colour blindness is a sex linked trait that is more common in males that in females.Explain
Date posted: October 6, 2017. Answers (1)
- (a)What prevents blood in veins from flowing backward?
(b)state three ways in which the red blood cells are structurally adapted to their function (Solved)
(a)What prevents blood in veins from flowing backward?
(b)state three ways in which the red blood cells are structurally adapted to their function
Date posted: October 6, 2017. Answers (1)
- Explain why the following characteristics are essential to living organisms:
(a)Respiration
(b)Reproduction(Solved)
Explain why the following characteristics are essential to living organisms:
(a)Respiration
(b)Reproduction
Date posted: October 6, 2017. Answers (1)
- Which part of the brain is responsible for:
(a)Controlling the rate of breathing
(b)Detecting changes in internal temperature(Solved)
Which part of the brain is responsible for:
(a)controlling the rate of breathing
(b)Detecting changes in internal temperatures
Date posted: October 6, 2017. Answers (1)
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(a)Where does glycolysis take place in a cell?
(b)Name the compound formed during glycolysis.
(c)If oxygen is absent in a cell,what product are obtained in:
(i)Animals
(ii)Plants
Date posted: October 6, 2017. Answers (1)
- (a)State two ways in which meiosis is important during sexual reproduction. (b)At what stage do chromatids separate during meiosis?(Solved)
A)State two ways in which meiosis is important during sexual reproduction.
(b)At what stage do chromatids separate during meiosis?
Date posted: October 6, 2017. Answers (1)
- (a)Which of the kingdom does each of following organisms below.(i)Paramecium(ii)Liverwort (b)Name the taxon that has closely related interbreeding organisms(Solved)
(a)Which of the kingdom does each of the following organisms below.
(i)Paramecium
(ii)liverwort
(b)Name the taxon that has closely related interbreeding organisms.
Date posted: October 6, 2017. Answers (1)
- (a)Name the clinical condition that results due to deficiency of insulin in human body. (b)How can one find out from a sample of urine whether a...(Solved)
a)Name the clinical condition that results due to deficiency of insulin in human body.
b)How can one find out from a sample of urine whether a person is suffering from the condition named in (a) above
Date posted: October 6, 2017. Answers (1)
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Date posted: October 6, 2017. Answers (1)
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Date posted: October 5, 2017. Answers (1)
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Why does glucose not normally appear in urine even though it is filtered in the mammalian Bowman’s capsule?
Date posted: October 5, 2017. Answers (1)
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Date posted: October 5, 2017. Answers (1)
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Date posted: October 5, 2017. Answers (1)
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Describe the role of the following hormones in homeostasis
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Date posted: October 5, 2017. Answers (1)
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Date posted: October 5, 2017. Answers (1)