Biological Classification Mock Test | Neet Botany Test Series

Chapter Name :	Biological Classification
Subject :	Biology(Botany)
Exam :	Neet Medical Exam
Mock Test :	Biological Classification Mock Test
Mode	Online
Given Time	50 Minutes Approx
No of Question	50 Question

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Biological Classification- NEET (Botany)

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1 / 40

Which one is true for Rhizopus

Belongs to Zygomycetes

Known as bread mould

Both (1) and (2)

Produces motile spores

2 / 40

Which one is not a feature of most of monerans?

Respiratory enzymes in cell membrane

Linear ds DNA

70S ribosomes

Absence of membrane bound organelles

3 / 40

Read the following statements carefully and identify the correct statements with respect to Lichen

A. The association can tolerate air pollution especially SO₂

B. Lichen can grow very fast

C. Soredia are most efficient means of asexual reproduction

D. Crustose is a type of lichen

One

Two

Three

Four

4 / 40

Which of the following fungus belongs to Zygomycetes ?

Rhizopus

Mucor

Both (1) and (2)

Aspergillus

5 / 40

Protozoans are

Heterotrophs

Predators of parasites

Believed to be primitive relatives of animals

More than one option is correct

6 / 40

Which of the following is primarily photosynthetic?

Protista

Fungi

Bacteria

Both (1) and (2)

7 / 40

In some protists cell wall is absent but a proteinaceous (elastic) structure covering called. 'pellicle' is present in

Slime mould

Gonyaulax

Euglena

Gymnodinium

8 / 40

The protists have

Only free nucleic acid aggregates

Nucleoprotein structure surrounded by membrane and the whole structure lying embedded in the cytoplasm

Gene containing nucleoproteins condensed together in loose mass

Nucleoprotein in direct contact with the rest of the cell substance

9 / 40

Select the incorrect match

Methanogen - Methanococcus

Frankia - Archaebacteria

Chrysophytes - Diatoms

Euglena - Autotrophs

10 / 40

Choose odd one, with respect to Agaricus

Ascospore

Conidia

Dolipore septum

Both (1) and (2)

11 / 40

The earliest attempt to classify living organisms was done by

Linnaeus

Hooker

Aristotle

Takhtazan

12 / 40

70S ribosomes, chromatophores, circular DNA are mesosomes are found in

All eukaryotes

All prokaryotes

Some prokaryotes

Some eukaryotes and some prokaryotes

13 / 40

Lichens indicators of air pollution, mainly of

NO₂ pollution

CO pollution

Bacteria

SO₂ pollution

14 / 40

Which of the following statements is correct about mycorrhiza?

It is the symbiotic association of a fungus and roots of gymnosperms onl

It lacks root hairs but possess root cap

Fungus forms Hartig net in the intercellular spaces of the cortex

Fungal partner is commonly a member of Ascomycetes

15 / 40

Which protozoan has an infectious spore like stage in their life cycle?

Sporozoans

Ciliated Protozoan

Flagellated Protozoan

Amoeboid Protozoan

16 / 40

Bioluminescent members are

Some fresh water diatoms

All marine dinoflagellates

Some marine dinoflagellates

All marine protists

17 / 40

Locomotory structures are absent in which of the following protozoans?

Plasmodium

Paramoecium

Entamoeba

Trypanosoma

18 / 40

Which of the following statements is incorrect about diatoms?

Diatoms are the chief producers in the oceans

They have two flagella - one longitudinal and the other transverse

They have silica embedded cell wall

They are found in fresh water as wall as in marine environment

19 / 40

Which of the following spores are produced exogenously?

Conidia

Ascospores

Basidiospores

Both (1) and (3)

20 / 40

Find the incorrect match

Ascospore Sexual spore

Morels - edible members of Basidiomycetes

Rhizopus - Bread mould

Neurospora - used in experimental genetics

21 / 40

Which of the following is a dinoflagellate?

Gonyaulax

E.coli

Mycoplasma

Euglena

22 / 40

Dikaryotic condition is represented by

Agaricus

Both (1) and (2)

Ascobolus

Mucor

23 / 40

Which of the following feature show living nature of virus?

Viruses are inert outside to their host cell

Viruses can be killed by autoclaving

Viruses bear genetic material

Both (2) and (3)

24 / 40

Endospores are actually the means not

Reproduction, Penetration

Reproduction, Perennation

Perennation, Reproduction

Penetration, Reproduction

25 / 40

Which one is not concerned with mesosome?

Contain respiratory enzymes

Help in separation of replicated DNA

Help in septal wall formation

Contain photosynthetic enzymes

26 / 40

Find out the number of eubacteria from the box given below

{Nostoc, Halococcus, Thermoplasma, Streptomyces, Bacillus, Methanococcus, Trichodesmium, Mycoplasma, Halobacterium, Pseudomonas}

27 / 40

Read the statements carefully and find the correct option with respect to monerans.

(A) Membrane bound organelles absent

(B) Respiratory enzymes are only associated with cytoplasm

(D) Cell wall always lacks NAM and NAG

Both A and B are correct

A and C are correct

B and C are correct

C and D are correct

28 / 40

Mark the odd one (with respect to prions)

CFJ disease

Mad cow disease

Potato leaf roll

Scrapie disease

29 / 40

Most of the viruses are/have

Enveloped nucleo-protein structure

Nucleo-protein structure

Infectious protein particles

Double stranded DNA as well as ds RNA

30 / 40

There exists a close association between the alga and the fungus within a lichen. The fungus

Provides protection, do anchorage and absorption of water and minerals for the alga

Provides food to the alga

Fixes the atmospheric nitrogen for the alga

Releases oxygen for the alga

31 / 40

Which of the following pair belongs to class basidiomycetes

Agaricus and Ascobolus

Penicillium and Ascobolus

Rhizopus and mushrooms

Agaricus and Puccinia

32 / 40

Select the correct statement

Cholera, typhoid, tetanus are well known diseases caused by viruses

Dinoflagellates, Euglenoids and slime moulds are placed under kingdom Monera

Members of kingdom protista are primarily aquatic

Dinoflagellates are the chief producers in the oceans

33 / 40

Read the following statements

(A) The site of respiration in bacteria is mesosome

(B) The DNA of Escherichia coli is double stranded and linear

chromatophore

(D) Archaebacteria are oldest living beings

How many of the above statements are correct?

Three

Four

Two

One

34 / 40

Kingdom Protista contains

Chlamydomonas

Chlorella

Amoeba

More than one option is correct

35 / 40

Select the odd one out with respect to the kingdom Monera

Amoeba

Escherichia

Clostridium

Klebsiella

36 / 40

Cyanobacteria or blue green algae can adaptively change their body colour according to different wavelengths of available light. This is called

Gaidukov's phenomenon

Complementary chromatic adaptation

Both (1) and (2) are correct

Chromatography

37 / 40

A few organisms are known to grow and multiply at temperature as high as 80°C and pH as low as 2. They are

Halophiles

Thermoacidophiles

Methanogens

Hot spring blue green algae

38 / 40

Azotobacter and Beijerinckia are the examples of

Pathogenic bacteria

Decomposers

Symbiotic N₂ fixer

Non-symbiotic N₂ fixer

39 / 40

Coenocytic mycelium occurs in members of

Ascomycetes

Oomycetes and Basidiomycetes

Phycomycetes

Deuteromycetes and Zygomycetes

40 / 40

In the five-kingdom classification, Chlamydomonas and Euglena have been placed in

Protista

Algae

Plantae

Monera

Your score is

The average score is 42%

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Biological Classification Mock Test | Neet Botany Test Series

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