Biology 1st Year Chapter 5 Variety of Life
1. In which techniques we can describing naming and classifying living organisms on the basis of their similarities and dissimilaritiesA.cytology
B.taxonomy
C.biochemistry
D.homology
correct answer is B
2.who proposed in 1969 that living organisms may be divide into five kingdom
A.whittikar
B.L.margulis
C.k.schwartz
D.none of above
correct answer is A
3.The word virus is derived from latin word meaning
A.to know
B.poison
C.venom
D.none of these
correct answer is B
4.Characteristically virus are
A.noncellular
B.can't reproduce outside of the cell
C.synthesis and gene replication
D.all are correct
correct answer is D
5.Who was discovered virus
A.robert brown
B.whittikar
C.ivanowsky
D.k.schwartz
correct answer is C
6.Which disease are caused by virus
A.yellow-fever
B.laprosy
C.dysentary
D.t.b
correct answer is A
7.Which branch of biology is considered as final main helping in classifying organisms
A.Homology
B.cytology
C.morphology
D.genetics
correct answer is D
8.The adhesion properties of virus
A.viral R.N.A they contain
B.protein that make up their coat and envelop
C.viral D.N.A they contain
D.viral genome that they contain
correct answer is B
9.Herps shingle and cancer poxes in human caused by
A.herps viruses
B.arbo viruses
C.rhinoviruses
D.none of above
correct answer is A
10.AIDS is caused by
A.intimate sexual contact
B.infected blood entering the blood stream
C.an infected pregnant women can pass on virus to her baby
D.all are correct
correct answer is D
11.Hepatitis is an inflammation of the
A.Lungs
B.liver
C.kidney
D.gall-bladder
correct answer is B
12.AIDS caused by
A.retro viruses
B.rhabdoviruses
C.paramyxoviruses
D.none of above
correct answer is A
13.Lytic cycle
A.replicate the viral genome without destroying host
B.temperate
C.kill the host cell
D.both a and c
correct answer is C
14.Genera are grouped into
A.phyla
B.classes
C.orders
D.Families
correct answer is D