FUTO Biology 2011/2012 Day 3 Past Questions

Practice each question, then open it to see the full details.

Which of the following levels of organization in things is in correct sequence, starting from the most complex to the simplest?

A.tissue -> cell -> system
B.system -> organ -> tissue -> cell
C.cell -> tissue -> system -> organ
D.cell -> tissue -> organ -> system
E.organ -> system -> tissue -> cell

A few drop of fehling was added to juice extract from fresh maize grain and boiled. A red precipitate was formed, indicating the presence of

A.alcohol
B.protein
C.non reducing sugar
D.starch
E.reducing sugar

Which of the following is not a cell organelle

A.golgi bodies
B.nucleus
C.fat droplets
D.ribosomes
E.endoplasmic reticulum

Which of the following are the final products of aerobic respiration

A.water, carbon dioxide and energy
B.pyruvic acid, carbon dioxide and water
C.glucose, energy and urea
D.energy and carbon dioxide
E.lactic acid, water and carbon dioxide

Movement of water across a semi permeable membrane from a weaker solution to a stronger solution is know as

A.transpiration
B.diffusion
C.active transport
D.plasmolysis
E.osmosis

In which of the following structures will cells undergoing meiosis be seen?

A.at the apices of stem and root
B.in the cortex of the stem
C.in the palisade mesophyll of the leaf
D.in the ovary of a flower
E.in the root of a seedling

Which of the following instrument can be used to perform an experiment on geotropism?

A.photometer
B.cup anemometer
C.klinostat
D.kymograph
E.sphygmomanometer

The thoracic vertebra differs from all the other vertebrae by the possession of

A.long neural spine
B.odontoid process
C.vertebraterial canal
D.large centrum
E.transverse processes

The maintenance of a constant internal environment of an organism is known a

A.homeostasis
B.hemorhesis
C.turgidity
D.homothermy
E.dieuresis

The most sensitive part of the retina is called

A.blind spot
B.conjunctiva
C.fovea cebntralis
D.choroid coat
E.sclerotic coat