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Biological Classification

332 Questions Start Allen Test
All Exams Allen
Q326 Allen 7. (B) ANALYTICAL QUESTIONS MCQ
Pigment-containing membranous extensions in some cyanobacteria are :
A.
Chromatophores
B.
Heterocysts
C.
Basal bodies
D.
Pneumatophores
Q327 Allen 7. (B) ANALYTICAL QUESTIONS Match the Columns
Match the type of protozoans given in Column-I with their examples given in Column-II and choose the correct option
Column-IColumn-II
(a)Amoeboid protozoans
(b)Ciliated protozoans
(c)Flagellated protozoans
(d)Sporozoans
(i)Paramecium
(ii)Plasmodium
(iii)Amoeba
(iv)Trypanosoma
A.
a-i, b-iii, c-iv, d-ii
B.
a-iii, b-i, c-ii, d-iv
C.
a-iii, b-i, c-iv, d-ii
D.
a-iii, b-iv, c-i, d-ii
Q328 Allen 7. (B) ANALYTICAL QUESTIONS MCQ
Which of the following organisms is/are correctly assigned its/their taxonomic group?
A.
Paramoecium and Plasmodium belong to the same kingdom as that of Penicillium.
B.
Lichen is a composite organism formed from the symbiotic association of an alga and a protozoan.
C.
Yeast used in making bread and beer is a fungus.
D.
Nostoc and Anabaena are examples of protista.
Q329 Allen 7. (B) ANALYTICAL QUESTIONS MCQ
Protozoans are not included in kingdom animalia because they are
A.
mostly asymmetrical.
B.
unicellular eukaryotes.
C.
heterotrophic in nature.
D.
multicellular prokaryotes.
Q330 Allen 7. (B) ANALYTICAL QUESTIONS MCQ
Assertion : Longitudinal binary fission in found in Trypanosoma. Reason : Binary fission is a method of sexual reproduction.
A.
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B.
Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
C.
Assertion is true but Reason is false
D.
Both Assertion and Reason are false.
Q331 Allen 7. (B) ANALYTICAL QUESTIONS MCQ
Statement-1: Amoeba has one and Paramecium has two contractile vacuoles. Statement-2: Fresh water protozoans get rid of excess water through contractile vacuole.
A.
Both Statements true
B.
Both Statements false
C.
Only statement-1 true
D.
Only statement-2 true
Q332 Allen 7. (B) ANALYTICAL QUESTIONS Match the Columns
Match the Column-I and Column-II and select the correct option?
Column-IColumn-II
(a)Kala-azar
(b)Amoebic dysentery
(c)Leucorrhoea
(d)Sleeping sickness
(i)Trichomonas vaginalis
(ii)Trypanosoma gambiense
(iii)Leishmania donovani
(iv)Entamoeba histolytica
A.
i- c, ii - b, iii - a, iv - d
B.
i - a, ii - b, iii - c, iv - d
C.
i - c, ii - d, iii - a, iv - b
D.
i - a, ii - c, iii - d, iv - b