Neco Real Biology Obj and Theory ReadyBy naijabams.com 10:08 Mon, 07 Jul 2014 Comments
ANSWERS OBJ & THEORY
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1. Protein synthesis
7. Spinal cord
16. wind intensity
25. Female aedes
38. Cervical rib
46. discontinuous variation
47. Left- handedness
58. VItamin C
Osmosis is the process by which water molecules are transmitted from region of lower concentration to region of higher concentration through a semi permeable membrane
-Presence of semi-permeable membrane
Temperature, humidity, rainfall and wind
i. WHO is responsible for provision of medical facilities to warring nations
ii. It is responsible for provision of drugs to nations at subsidized prices
iii. it provides vital information on various disease epidemy
iv. it render financial assistance to war-striken nations.
flooding destroys farmland
flooding leads to leaching of soil
it destroy soil fertility
it destroy soil structure
Air pollution brings about difficulty in breathing
It leads to reduction of oxygen content in the atmosphere
Guard cells regulate the rate of transpiration
They aid in photosynthesis because they contain chlorophyll.
-an organ is the collection of specialized tissues which are similar in function.
-cell tissue, organ and system
-application of fertilizer
-enzymes are catalysts.
-they are specific in action
-they are organic substances
-they do not partake in chemical reactions
-astigmatism, myopia and hypermetropia
-dermis and epidermis
-it is richly supplied with blood
-it is covered by semi-permeable membrane.
-it possess small area to volume rate
-spiroygyra is photosynthetic while rhizopus is heterotrophic
-spirogyra is autotropic while rhizopus is aprophytic
-spirogyra is autotrophic while rhizopus is saprophytic
-it is anabolic
-it involves plastic only
-it uses up carbon dioxide
-it absorbs energy(solar energy)
-it is catabolic
-it involves both plants and animals
-it releases carbon dioxide
-it releases energy.
hepatitis, kidney stones, cancer of the kidney,
(4ci)ecosystem is a unit of the earth which involves the interaction between plants and animals and their interrelationship with their environment.
(4cii)biological and chemical control.
(5ai) dentition refers to the number, arrangement and conformation of teeth in an organism
competition is defined as the process by which living organisms in a living habitat struggle with one another for such limited essential needs in the environment
-presence of light
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