Download Bio objective 1st year 2nd 5 chap

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1ST year
biology (6-10)
FILL IN THE BLANKS
1) Bacteria reproduce asexually by.............
2)Microbiologist place bacteria in two major categories eubacteria and.................
3)Protists were the first.....................to evolve.
4)Algae is classified into six....................
5)Basidiomycetes are also called .....................fungi.
6)Histoplasmosis is a serious infection...............
7)Hornworts are placed in the class..............
8)Equisetum is commonly called...................
9)The larva of molluscus is called....................
10)A true coelom is filled with a fluid called............
TRUE AND FALSE
1) Mesosomes are in the form of vesicles, tubules or lamellae.
2)During log phase, bacteria prepare themselves for division.
3)Metatheria is that group which has characteristics of both reptiles and mammals.
4)In birds,synix is situated at the upper end of trachea.
5)The first plants to colonize land are pteridophytes.
6)Female sex organs in bryophytes are antheridia.
7)Lichens are mutualists.
8)Spores may be produced by sexual or asexual process.
9)Foraminiferans are fresh water protozoans.
10)Algine is obtained from some marine algae.
MCQs
1)"Germ theory of disease” was formulated by:
(a)Antone Leeuwenhoek (b)Pasteur (c)Robert Koch (d)None of above.
2)Procedure to eliminate or reduce the possibility of infection is:
(a)chemo therapy (b)immunization (c)antiseptic (d)all of above.
3)African sleeping sickness is caused by:
(a)Trypanosoma (b)Pelomyxa (c)Entamoeba (d) Stentor
4)The cell wall consists of two over lapping shells in:
(a)euglenoids (b)diatoms (c)dinoflagellates (d)brown algae.
5)Poisonous mushrooms are called:
(a)toadstools (b)morels (c)truffles (d)tubers.
6)Fungi resembles animals because they are:
(a)saprotrophs (b)autotrophs (c)heterotrophs (d)heterosporus.
7)It belongs to family Caesalpinaceae;
(a)Cassia fistula (b)Arachis hypogaea (c)Butea(d)Lupinus.
8)These are highly evolved of all the plants on earth:
(a)bryophytes (b)pteridophytes (c)angiosperms (d)gymnosperm.
9)Which of the following is not included in grade Bilateria:
(a)coelentrata (b)nematodes (c)annelids (d)molluscs.
10)Which of the following is not a parasite;
(a)porifera (b)platyhelimenthes (c)nematoda (d)annelida.
MATCH THE COLUMNS
COLUMN1
COLUMN2
1) Cocci,bacilli,spiral
a) jaws absent.
2) Thick, rigid spiral
b) Dichotomously branched
3) Acrania
c) Degradation of pollutants.
4) Madreporite
d) Coenocytic hypae.
5) Cooksonia
e) Spirilum
6) Carpel
f) Trypanosma.
7) Bioremediation
g) Actinopod.
8) Zygomycetes
h) pleomorphic form
9 )Zooflagellate
i) Stigma.
10) Radiolarians
j) sieve like plate.
GOOD LUCK