Biological Classification
1051 Questions
Start Allen Test
CBSE PMT 1993
Q626
Errorless
Viruses_Viruses
MCQ
Algal viruses are known as
A.
Binal viruses
B.
Cyanophages
C.
Mycophages
D.
Phycophages
CBSE PMT 1993; MH CET 2000
Q627
Errorless
Viruses_Viruses
MCQ
Viruses usually infect the whole plant except the
A.
Stem apex
B.
Cortex
C.
Pith
D.
Phloem
EAMCET 1993, MHCET 2001; MP PMT 2001; BVP 2002; AIEEE Pharmacy 2004; J & K CET 2008
Q628
Errorless
Viruses_Viruses
MCQ
Tobacco mosaic Virus (TMV) has [NCERT Pg. No. 20]
A.
A single stranded RNA molecule
B.
A double stranded RNA molecule
C.
A single stranded DNA molecule
D.
A double stranded DNA molecule
CMC Vellore 1993
Q629
Errorless
Critical Thinking_Viruses
MCQ
Bacteriophage is similar to fungus
A.
In having DNA as genetic material
B.
In having RNA as genetic material
C.
In mode of reproduction
D.
In having cell wall
AFMC 1993; DPMT 1993
Q630
Errorless
Self Evaluation Test_Viruses
MCQ
Most of the plant viruses are characterized in having [NCERT Pg. No. 20]
A.
DNA
B.
RNA
C.
DNA and RNA
D.
Lipids
MP PMT 1993, 99, 2002
Q631
Errorless
Self Evaluation Test_Viruses
MCQ
Potato leaf-roll disease is caused by
A.
Mycoplasma
B.
Virus
C.
Microspores
D.
Bacterium
CBSE PMT 1992
Q632
Errorless
Protozoa_Protists
MCQ
The part of life cycle of malarial parasite Plasmodium vivax, that is passed in female Anopheles is
A.
Sexual cycle
B.
Pre-erythrocytic schizogony
C.
Exoerythrocytic schizogony
D.
Post-erythrocytic schizogony
CBSE PMT 1992; RPMT 1996, 2000
Q633
Errorless
Mucor and Rhizopus_Fungi
MCQ
Food stored in Rhizopus /Mucor as
A.
Protein and steriods
B.
Sugar and oil
C.
Protein and starch
D.
Glycogen and oil C
CBSE PMT 1991; APMEE 1995, 2002; Bihar MDAT 1996, 2002; RPMT 2000, 06;
AIIMS 2000; MP PMT 2004; BHU 2008; Odisha JEE 2009
Q634
Errorless
Protozoa_Protists
MCQ
Malignant tertian malaria is due to [NCERT] Or Cerebral malaria is due to
A.
Plasmodium falciparum
B.
P. vivax
C.
P. ovale
D.
P. malariae
CBSE PMT 1990
Q635
Errorless
Critical Thinking_Protists
MCQ
Plasmodium, the malarial parasite, belongs to class
A.
Sarcodina
B.
Ciliata
C.
Sporozoa
D.
Dinophyceae
CBSE PMT 1990; Odisha JEE 2005
Q636
Errorless
Self Evaluation Test_Protists
MCQ
Which is true about Trypanosoma [NCERT Pg. No. 16]
A.
Polymorphic
B.
Monogenetic
C.
Facultative parasite
D.
Non-pathogenic
CBSE PMT 1989; Manipal 1995; Bihar PMT; 1996; BHU 1996; CPMT 1998; MP PMT 2001,11; JIPMER 2002; RPMT 2002, 06; Odisha JEE 2010; WB JEE 2011; NEET 2020
Q637
Errorless
Critical Thinking_Protists
MCQ
The infectious stage of Plasmodium that enters the human body is
A.
Male gametocytes
B.
Trophozoites
C.
Sporozoites
D.
Female gametocytes
Q638
Allen
HISTORY OF TAXONOMY
MCQ
According to Whittaker, BGA are included in:
A.
Mycota
B.
Protista
C.
Plantae
D.
Monera
Q639
Allen
HISTORY OF TAXONOMY
MCQ
Kingdom Monera comprises the :-
A.
Plants of economic importance
B.
All the plants studied in botany
C.
Prokaryotic organisms
D.
Plants of Thallophyta group
Q640
Allen
HISTORY OF TAXONOMY
MCQ
Whittaker is famous for :-
A.
Two kingdom classification
B.
Four kingdom classification
C.
Five kingdom classification
D.
Distinguishing in Bacteria & blue green Algae
Q641
Allen
HISTORY OF TAXONOMY
MCQ
System of classification proposed by Linnaeus was:-
A.
Artificial
B.
Natural
C.
Sexual
D.
Both (1) and (3)
Q642
Allen
HISTORY OF TAXONOMY
MCQ
The group "Plantae" proposed by Whittaker includes:-
A.
Pteridophytes
B.
Gymnosperms
C.
Angiosperms
D.
All the above
Q643
Allen
HISTORY OF TAXONOMY
MCQ
In Whittaker's five kingdom classification, eukaryotes were assigned to :-
A.
All the five kingdom
B.
Only four of the five kingdoms
C.
Only three kingdom
D.
Only one kingdom
Q644
Allen
HISTORY OF TAXONOMY
MCQ
Carolus Linnaeus classified plant kingdom on the basis of :-
A.
Floral morphology
B.
Overall morphology of plants
C.
Type of sexual reproduction
D.
Anatomical character
Q645
Allen
HISTORY OF TAXONOMY
MCQ
First plant classification was given by :-
A.
Linnaeus
B.
John–Ray
C.
Aristotle
D.
Darwin
Q646
Allen
HISTORY OF TAXONOMY
MCQ
"Systema Naturae" book was written by :-
A.
Angler and Prantle
B.
Darwin
C.
Linnaeus
D.
Oswald - Tippo
Q647
Allen
HISTORY OF TAXONOMY
MCQ
According to Whittaker kingdom Protista includes :-
A.
Prokaryotes
B.
Unicellular eukaryotes
C.
Slime molds & protozoa
D.
Multicellular & eukaryotes
Q648
Allen
KINGDOM – MONERA
MCQ
Infoldings of plasma membrane in bacteria are called as :-
A.
Episomes
B.
Plasmid
C.
Pili
D.
Mesosomes
Q649
Allen
KINGDOM – MONERA
MCQ
The organisms participating most actively in nitrogen cycle in nature are :-
A.
Bacteria
B.
Legumes
C.
Parasitic algae
D.
Fungi
Q650
Allen
KINGDOM – MONERA
MCQ
Heterocyst is a structure which is associated with :-
A.
Reproduction
B.
Respiration
C.
Nitrogen fixation
D.
Locomotion