Quote:
(a) Name the organs responsible for the following functions present in either elements, plants or human.
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Where is the list of functions?
Quote:
(b) Fill in the blanks
(i) Active transport in animals and plants required metabolic energy and ______________ to carry the substances across cell membranes electrical gradient.
(ii) Diseases that spread through air are called _________ disease.
(iii) Large trees give off ___________ for the support of their heavy spreading branches.
(iv) When iron is less in body the quantity of __________ in cell decreases.
(v) Arteries become hard due to deposition of _____________________ in them.
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(i) less concentrated gradient
(ii) Infectious
(iii) Lignin
(iv) Hemoglobin
(v) Fats
__________________
Regards,
P.R.
Last edited by Princess Royal; Friday, March 13, 2009 at 01:50 PM.
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