When they are capable of interbreeding to produce a viable/ fertile off-springs
johnmulu answered the question on May 5, 2017 at 07:09
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An organism has an exoskeleten, segmented body, two pairs of legs per segment, a pair of eyes and a pair short antennae belongs to the phylum
(Solved)
An organism has an exoskeleten, segmented body, two pairs of legs per segment, a pair of eyes and a pair short antennae belongs to the phylum
Date posted:
May 5, 2017
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Answers (1)
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The diagram below represents a fern
(Solved)
The diagram below represents a fern
Name
(a) The parts labeled A and B.
(b) The division to which the plant belongs.
Date posted:
May 5, 2017
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State two ways in which some fungi are harmful to man.
(Solved)
State two ways in which some fungi are harmful to man.
Date posted:
May 5, 2017
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State one use of the following excretory products of plants (a) Colchicine (b) papain
(Solved)
State one use of the following excretory products of plants (a) Colchicine (b) papain
Date posted:
May 5, 2017
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Answers (1)
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The diagram below illustrates the structure of the kidney nephron
(Solved)
The diagram below illustrates the structure of the kidney nephron
(a) Name the part labelled E.
(b) How the part is labelled F adapted to its function?
Date posted:
May 5, 2017
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Answers (1)
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State one economic importance of each of the following plant excretory products. (a) Tannin (b) Quinine (c) Caffeine (d) Cocaine (e)Papain
(Solved)
State one economic importance of each of the following plant excretory products. (a) Tannin (b) Quinine (c) Caffeine (d) Cocaine (e)Papain
Date posted:
May 5, 2017
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Answers (1)
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Name two kidney diseases
(Solved)
Name two kidney diseases
Date posted:
May 5, 2017
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Answers (1)
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State the changes that occur in artioles in the human skin during thermoregulation.
(Solved)
State the changes that occur in arterioles in the human skin during thermoregulation.
Date posted:
May 5, 2017
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Answers (1)
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Give two reasons why animals have specialized organs for excretion as compared to plants
(Solved)
Give two reasons why animals have specialized organs for excretion as compared to plants
Date posted:
May 5, 2017
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Answers (1)
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Explain what happens in humans when concentration of glucose in the blood decreases below the normal level.
(Solved)
Explain what happens in humans when concentration of glucose in the blood decreases below the normal level.
Date posted:
May 5, 2017
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Answers (1)
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Explain why plants do not require specialized excretory organs
(Solved)
Explain why plants do not require specialized excretory organs
Date posted:
May 5, 2017
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Answers (1)
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State one use of each of the following excretory products of plants. (a) colchicine (b) papain
(Solved)
State one use of each of the following excretory products of plants. (a) colchicine (b) papain
Date posted:
May 5, 2017
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Answers (1)
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(a) What is homeostasis?
(b) Name three processes in the human body in which homeostasis is involved.
(Solved)
(a) What is homeostasis?
(b) Name three processes in the human body in which homeostasis is involved.
Date posted:
May 5, 2017
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Answers (1)
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(a) Name a disease of the liver whose symptom is jaundice
(b) State the causative agent of: (i) cholera (ii) Candidiasis
(Solved)
(a) Name a disease of the liver whose symptom is jaundice
(b) State the causative agent of: (i) cholera (ii) Candidiasis
Date posted:
May 5, 2017
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Answers (1)
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State the importance of the following processes that takes place in the nephrons of a human kidney
(a) Ultra filtration (b) Selective reabsorption
(Solved)
State the importance of the following processes that takes place in the nephrons of a human kidney
(a) Ultra filtration (b) Selective reabsorption
Date posted:
May 5, 2017
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Answers (1)
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(a)Which portion of the human nephron are only found in the cortex?
(b) (i) What would happen if a person produces less antidiuretic hormone?
(ii) What term is given to the condition described in (c) (i) above
(Solved)
(a)Which portion of the human nephron are only found in the cortex?
(b) (i) What would happen if a person produces less antidiuretic hormone?
(ii) What term is given to the condition described in (c) (i) above
Date posted:
May 5, 2017
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Answers (1)
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State the role insulin in human body.
(Solved)
State the role insulin in human body.
Date posted:
May 5, 2017
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Answers (1)
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(a) Name the fluid that is produced by sebaceous glands
(b) What is the role of sweat in human skin?
(Solved)
(a) Name the fluid that is produced by sebaceous glands
(b) What is the role of sweat in human skin?
Date posted:
May 5, 2017
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Answers (1)
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The diagram below shows a section through the mammalian skin.
(Solved)
The diagram below shows a section through the mammalian skin.
(a) Name the parts labeled E, F and G
(b) State two functions in each case of substance secreted by the structures labeled (i) H (ii) I.
Date posted:
May 5, 2017
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Answers (1)
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(a) Explain how marine fish regulate their osmotic pressure
(b) Explain the role of antidiuretic hormone when there is excess water in the human body
(Solved)
(a) Explain how marine fish regulate their osmotic pressure
(b) Explain the role of antidiuretic hormone when there is excess water in the human body
Date posted:
May 5, 2017
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Answers (1)