MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
NEET
NEET Biology MCQ
Biological Classification Monera Protista Fungi Slime Moulds Viruses MCQ
Quiz 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Q.1
Viruses are also known as:
0%
a) Viroids
0%
b) Nucleoproteins
0%
c) Lipoproteins
0%
d) Capsomeres.
Explanation
Answer:(b)
Q.2
Reindeer moss is:
0%
a) Cladonia
0%
b) Usnea
0%
c) Parmelia
0%
d) Graphis
Explanation
Answer:(a)
Q.3
Consider the following statements: (i) In this group, the plasmodium differentiates and forms fruiting bodies, bearing spores at their tips. (ii) Spores possess true walls. (iii) The spores are dispersed by air currents. (iv) The spores are extremely resistant and survive for many years even under adverse conditions. The above statements are assigned to:
0%
a) Euglenoids.
0%
b) Protozoans
0%
c) Fungi
0%
d) Slime moulds.
Explanation
Answer:(d)
Q.4
R.H. Whittaker proposed the five kingdom classification in which year:
0%
a) 1969
0%
b) 1869
0%
c) 1769
0%
d) 1900
Explanation
Answer:(a)
Q.5
During unfavourable conditions bacteria produces:
0%
a) buds.
0%
b) fission.
0%
c) Conidia.
0%
d) Spores.
Explanation
Answer:(d)
Q.6
In Euglenoids, the protein rich cell wall layer which makes the body flexible is:
0%
a) Pellicle
0%
b) Aleurone layer.
0%
c) Stigma
0%
d) Paramylon bodies.
Explanation
Answer:(a)
Q.7
Find out the mismatch: (
0%
a) Sporozoans – Plasmodium.
0%
b) Chrysophytes – Gonyaulux
0%
c) Flagellated protozoans – Trypanosoma
0%
d) Slime mould – Physarium
Explanation
Answer:(b)
Q.8
Asexual spore of ascomycetes is:
0%
a) Ascocarp
0%
b) Zoospore
0%
c) Conidia
0%
d) Zygospore
Explanation
Answer:(c)
Q.9
Viroids were discovered by:
0%
a) T.O. Diener in 1961.
0%
b) T.O. Diener in 1971.
0%
c) T.O. Diener in 1861.
0%
d) T.O. Diener in 1871.
Explanation
Answer:(b)
Q.10
In a bacteriophage, DNA is present in:
0%
a) Head
0%
b) Tail
0%
c) Head and tail
0%
d) Tail fibres
Explanation
Answer:(a)
Q.11
What is not true about bacterial cell wall?
0%
a) Bacterial cell wall is made up of peptidoglycan.
0%
b) It is a polymer of NAM and NAG.
0%
c) It consists of polysaccharide, proteins and lipids.
0%
d) The outer covering is known as mesosomes.
Explanation
Answer:(d)
Q.12
The genetic material of bacteriophage is:
0%
a) ss RNA
0%
b) ds RNA
0%
c) ss DNA
0%
d) ds DNA.
Explanation
Answer:(d)
Q.13
Identify the mismatched pair:
0%
a) Bacteriophage – F.H Twort.
0%
b) Viroid – W.M Stanley.
0%
c) Virus – D.J. Ivanowsky.
0%
d) Prions – Stanley. B. Prusiner.
Explanation
Answer:(b)
Q.14
Hormogonia are the reproductive structures in:
0%
a) Chlamydomonas
0%
b) Chlorella
0%
c) Oscillatoria
0%
d) Chara.
Explanation
Answer:(c)
Q.15
Which of the following sentence is wrong?
0%
a) Bacterial flagella is made up of flagellin protein.
0%
b) Porins are prominent in gram +ve bacteria.
0%
c) Mesosomes are less common in gram –ve bacteria.
0%
d) Gram –ve bacteria are more resistant to antibiotics.
Explanation
Answer:(b)
Q.16
Which one single organism or the pair of organisms is correctly assigned to its taxonomic group?
0%
a) Paramecium and Plasmodium belong to the same kingdom as that of Penicillium.
0%
b) Nostoc and Anabaena are examples of Protista.
0%
c) Desmids and Euglena belong to the same kingdom as that of Trypanosoma
0%
d) Lichen is a composite organism from the symbiotic association of an algae and a protista.
Explanation
Answer:(c)
Q.17
Which of the following statement is correct regarding the sexual reproduction in Basidiomycetes? (i) Plasmogamy occurs by the fusion of two somatic cells of same genotype. (ii) Karyogamy and meiosis occurs in basidium producing four Basidiospores. (iii) Basidiospores are endogenously produced on the basidium. (iv) Plasmogamy occurs by the fusion of two vegetative cells of different strains.
0%
a) (ii) and (iv).
0%
b) (ii), (iii) and (iv)
0%
c) (ii) only.
0%
d) (i), (iii) and (iv)
Explanation
Answer:(a)
Q.18
The process in which (genetic material is carried by some external agency) viruses are involved in sexual reproduction of bacteria is called:
0%
a) Transduction.
0%
b) Transcription
0%
c) Transformation.
0%
d) Translation.
Explanation
Answer:(a)
Q.19
E.coli belongs to which of the following group:
0%
a) Spirochaete
0%
b) Actinomycetes
0%
c) Rickettsia
0%
d) Enterobacteria
Explanation
Answer:(d)
Q.20
The correct statements are: (i) Amphitrichous flagella is found in Nitrosomonas. (ii) Lophotrichous flagella is found in Pseudomonas. (iii) Petritrichous flagella is found in E.coli. (iv) Monotrichous flagella is found in Clostridium.
0%
a) (i), (ii) and (iii).
0%
b) (i) and (ii).
0%
c) (ii) and (iv).
0%
d) (i) and (iii).
Explanation
Answer:(d)
Q.21
An example of chemoactetotrophic bacteria is:
0%
a) Lactobacillus.
0%
b) Nitrosomonas.
0%
c) E.coli.
0%
d) Rhizobium.
Explanation
Answer:(b)
Q.22
The protistan flagella exhibits organisation:
0%
a) 9 + 2.
0%
b) 7+2
0%
c) 9+0.
0%
d) 9+1.
Explanation
Answer:(a)
Q.23
During unfavourable condition, the Euglenoids undergoes:
0%
a) Palmella stage
0%
b) Diapause stage
0%
c) Gametophytic stage
0%
d) Erythrocytic stage
Explanation
Answer:(a)
Q.24
Which of the following is a resemblance exhibited by diatoms, Gonyaulux and Euglena:
0%
a) All are marine.
0%
b) All are motile
0%
c) All are photosynthetic
0%
d) All are anaerobic
Explanation
Answer:(c)
Q.25
Observe the following figure and select the true statement regarding it:
0%
a) Sporangiosporous fungi.
0%
b) Coprophilous fungi.
0%
c) Septate fungi.
0%
d) Coenocytic fungi.
Explanation
Answer:(c)
Q.26
Find the incorrect match from the following:
0%
a) Puccinia – Basidiomycetes – Club fungi.
0%
b) Agaricus – Basidiomycetes – Mushroom.
0%
c) Trichoderma – Sexual cycle is found – Perfect fungi.
0%
d) Penicillium – Sexual cycle is found – Sac fungi.
Explanation
Answer:(c)
Q.27
Naked fungi (Slime moulds) are naked:
0%
a) When they are reproducing.
0%
b) When they are not reproducing.
0%
c) Always naked.
0%
d) Never naked.
Explanation
Answer:(b)
Q.28
Identify the figures and choose the correct option in which one figure is correctly described.
0%
a) (a) – Agaricus – a member of class Ascomycetes.
0%
b) (b) – Aspergillus – a member of class Basidiomycetes.
0%
c) (a) – Agaricus – an edible fungus.
0%
d) (b) – Aspergillus – a poisonous mushroom.
Explanation
Answer:(c)
Q.29
Bracket fungi and puffballs belongs to:
0%
a) Deuteromycetes.
0%
b) Ascomycetes.
0%
c) Basidiomycetes.
0%
d) Phycomycetes.
Explanation
Answer:(c)
Q.30
) Protozoan protistans are differentiated on the basis of their:
0%
a) Nuclei
0%
b) Size.
0%
c) Shape
0%
d) Locomotory structures
Explanation
Answer:(d)
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page