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adu evansQuestion Explain how the carbon in a molecule of CO2 produced in the tissue of a living mammal may ultimately be found in the underground food storage organ of a named plant.29 AugustComment
andy chuks I have a faint idea, when a living mammal respires it produces CO2 while taking in O2, this CO2 utilized by plant in a process called photosynthesis, to produce food and O2. Check out Photosynthesis for more details. 0031 October
andy chuks Ecosystem is a biological community of interacting organisms and their physical environment. An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a system. These biotic and abiotic components are regarded... Read All 0031 October
williams sodic The policy of concluding the behaviour of a whole batch by studying a fraction of it. 0017 March 2013
obana giediablood component Wich component of the blood helps to keep body organ e.g penis erect. A. Plasma B.Leucocytes C. Thrombocites D. None of the above. Pls do help me if d answer is nt in d option pls do state it 4me09 March 2013CommentView All 4 Answers
williams sodic The corpora cavernosa are two chambers that fill most of the penis. The chambers are filled with a spongy tissue that includes muscles, open spaces, veins and arteries. An erection occurs when the corpora cavernosa become engorged with blood and expand.
some one should add more to this, am just confused 1026 March 2013
obana giedia although u try, bt since u are nt sure d answer is plasma, dere am nt gaurantee to chose it. Pls guys 4 d luv of biology i rily need help. Ur help 0008 April 2013
andy chuks Movement in Amoeba is accomplished by protrusion of cytoplasm of the cell involving the formation of pseudopodia. The cytoplasm slides and forms a pseudopodium in front to move the cell forward. This type of movement has been linked to changes in action potential; the exact mechanism is still unknown.
Locomotion of amoeba occurs due to the sol-gel... Read All 0031 October
uchenna uchie-okoro thats a branch of biology,it deals with the study of animals 0118 December 2012
kaytie ariBiology? -facepalm- I have no idea what some microbiologists talk about, but at least I know about microbes and cells and viruses and stuff, I'm not stupid. But..I really need some help.29 September 2012Comment
ezenwa jeffrey Biology is d study of living things 0004 December
olaolorun rejoicebiology proof of eugleana viridis as a free living organism18 September 2012Comment
kingtappa kings Euglena have photosynthesizing chloroplasts within the body of the cell, which enable them to feed by autotrophy, like plants. However, they can also take nourishment heterotrophically, like animals. Since Euglena have features of both animals and plants, early taxonomists, working within the Linnaean two-kingdom system of biological classification,... Read All 3019 September 2012
williams sodic Ecology concepts and their meaning
A population is all the organisms that both belong to the same group or species and live in the same geographical area. In ecology the population of a certain species in a certain area is estimated using the Lincoln Index. The area that is used to define a sexual population is such that inter-breeding is... Read All 2010 January 2012
williams sodic A polariscope a device that uses polarized light for gem identification. It consists of two polarized filters, one on the top and one on the bottom of the instrument as seen in the picture to the right. Both the polarizer and the analyzer have their own vibrational planes. When the vibrational plane of the polarizer is at right angles to the vibrational... Read All 0019 December 2011
williams sodic Why Our Faeces Smell
Feces, faeces, also known as excrement, is a waste product from an human/animal's digestive tract expelled through the anus or cloaca during defecation.
The distinctive odor of feces is due to bacterial action. Gut flora produce compounds such as indole, skatole, and thiols (sulfur-containing compounds), as well as the inorganic... Read All 2019 December 2011
kaytie ari Bacteria makes stuff stink. :D 0029 September 2012
andy chuks A virus is a small infectious agent that can only replicate inside the cells of another organism. The word is from the Latin ''virus'' referring to poison and other noxious substances, first used in English in 1392. ''Virulent'', from Latin ''virulentus'' (poisonous), dates to 1400. A meaning of "agent that causes infectious disease" is first... Read All 1019 December 2011
Terfas Shachiaa virus what is the full information about a virus18 December 2011Comment
adeniyi olumide A virus is bactaria that is not a living thing on till it enter the body of is host 1026 July 2012
abdul wali hematEuglena What is Euglena ? Is palnt or animal ?15 December 2011Comment
JP Williams Euglena viridis is a protist and typical example of an organism sharing the characteristics of plants and animals. It is both a plant and animal.
More details check http://goo.gl/dANAs 0016 December 2011
ogugua belonwu The apple seed contains small amount of cyanide which is poisonous. The seed is actually covered with a very thick coat that cannot be digested. This means that you can swallow the seed without getting hurt.
In case you chew the seeds thoroughly, your body will be exposed to the chemical. But not to worry so much, the chemical is in a small quantity... Read All 2016 November 2011