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Biology Quiz – chap 1-2 Name:____________________

1. The following are characteristics of a living organism, exceptA. ExcretionB. NutritionC. CirculationD. Respiration

. A stu!ent was wal"ing along a roa! when he saw an o#$ect un!er a tree. %hen the stu!enttouche! the o#$ect it change! colour, rolle! over an! !ivi!e! into two.

%hich characteristics of living organisms has the o#$ect shown&A excretion movement nutritionB growth repro!uction sensitivit'C movement repro!uction respirationD movement repro!uction sensitivit'

(. %hich t'pe of living animal has a rough, !r', scal' s"in&A amphi#ianB )sh

C mammalD reptile

*.

+. %hich structure contains genes&A. The cell mem#rane of an animal cellB. The c'toplasm of the animal cell

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C. The nucleus of a plant cellD. The vacuole of a plant cell

. -n which part of the cell !o car#on !ioxi!e an! water com#ine to form glucose foo!ma"ing/.

0. The !iagram shows an animal whose scienti)c name is oxo!onta africana.

 To which species !oes it #elong&A africanaB oxo!ontaC mammalD verte#rate

2. %hich of the parts woul! not #e foun! in a cell from the root&A chloroplastB cell wallC c'toplasmD vacuole

3. %hat is a c'toplasm&A. A 4ui! li"e spaceB. A $ell' li"e su#stanceC. A surroun!ing wallD. A green !isc

15. %hich one of the following #est !escri#es the function of a cell mem#rane&a/ -t "eeps the cell in shape.#/ -t controls the su#stances entering an! leaving the cell.

 c/ -t controls the su#stances entering the cell.!/ -t supports the cell structures.

11.Below are the true for plant cell walli/ 6artiall' permea#leii/ 7a!e of celluloseiii/ 8elps maintain shape of cellsiv/ Controls what goes in an! out of cell

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A. i, ii an! iii onl'B. ii, iii an! iv onl'C. ii an! iii onl'D. iii an! iv onl'

1.The following are organs exceptA. 7uscleB. 8eartC. 9tomachD. iver

1(.

1*.

1+. Accor!ing to the #inomial s'stem,how shoul! a human #e name!&

A. 8omo 9apiensB. 8omo sapiensC. homo 9apiensD. homo sapiens

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1.

10.

12.

13.

5.%hat is the function of ri#osomes&A. To provi!e energ'

B. To a#sor# an! store proteinC. To pro!uce proteinD. Act as a powerhouse of the cell