Biological Classification

Which of the following is not a prokaryote?

Symbiotic association between fungi and algae are called $\_\_\_\_$ .

\(\text { Match List-I with List-II. }\)
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Mad cow disease is caused by $\_\_\_\_$

\(\text { Match List-I with List-II. }\)



List-I

List-II


A.
Fusion of protoplasms between gametes
I.
Meiosis


B.
Fusion of two nuclei
II.
Plasmogamy


C.
Generation of haploid spores
III.
Karyogamy


Choose the correct answer from t...

The main criteria used for Five Kingdom Classification proposed By R.H. Whittaker (1969) included :
A. Cell structure
B. Body organization
C. Presence of flagellum
D. Reproduction
E. Phylogenetic relationships
Choose the correct answer from...

Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.
A. Multicellular heterotrophs with cell wall made of chitin.
B. Heterotrophs with...

Match List-I with List-II:

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Which one of the following is not a criterion for classification of fungi?

Match List I with List II

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...

'X' and 'Y' are the components of Binomial
nomenclature. This naming system was proposed by
'Z' :

House fly belongs to _____ family.

Mad cow disease in cattle and Cr Jacob disease in humans are due to infection by ______.

Which of the following is a correct statement?

Given below are two statements:
Statement I : Mycoplasma can pass through less than 1 micron filter size.
Statement II : Mycoplasma are bacteria with cell wall.
In the light of the above statements, choose the most appropriate answer from t...

Which of the following statements is correct?

Which of the following is correct about viroids?

Which of the following statements is incorrect?

Select the correctly written scientific name of Mango which was first described by Carolus Linnaeus :

Which of the following statement is incorrect?

After karyogamy followed by meiosis, spores are produced exogenously in

Oxygen is not produced during photosynthesis by

Select the wrong statement.

Which among the following is not a prokaryote?

Ciliates differ from all other protozoans in

Which of the following organisms are known as chief producers in the oceans?

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survise without oxygen?

Viroids differ from viruses in having

Which of the following are found in extreme saline conditions?

DNA replication in bacteria occurs

Which of the following components provides sticky character to the bacterial cell?

Which one of the following is wrong for fungi?

Methanogens belong to

Select the wrong statement.

Which one of the following statements is wrong?

Which of the following statements is wrong for viroids?

The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the

One of the major components of cell wall of most fungi is

Chrysophytes, Euglenoids, Dinoflagellates
and Slime moulds are included in the Kingdom

True nucleus is absent in

Which one of the following matches is correct?

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Cell wall is absent in

Select the wrong statement.

The imperfect fungi which are decomposers
of litter and help in mineral cycling belong to

Choose the wrong statement.

In which group of organisms the cell walls form two thin overlapping shells which fit together?

The structures that help some bacteria to attach to rocks and/or host tissues are

Pick up the wrong statement.

Anoxygenic photosynthesis is characteristic of

Which of the following shows coiled RNA strand and capsomeres?