MEDIUM
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In kingdom Plantae, alternation of generation is not associated with

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Important Questions on Classification of Living Organisms

EASY
Which of the following contains insectivorous plants?
EASY
The eukaryotic heterotrophic, multicellular organisms which lack cell wall
MEDIUM
Assertion: Bats and whales are classified as mammals.

Reason : Bats and whales have four-chambered heart.
MEDIUM
In Whittaker’s classification, unicellular organisms are grouped under
MEDIUM
Which of the following statements regarding Kingdom Animalia is incorrect?
EASY
Plants are autotrophic. Can you think of some plants that are partially heterotrophic
MEDIUM
Study the four statements (A-D) given below and select the two correct ones out of them.
A. Definition of biological species was given by Ernst Mayr.
B. Photoperiod does not affect reproduction in plants.
C. Binomial nomenclature system was given by R.H. Whittaker.
D. In unicellular organisms, reproduction is synonymous with growth.
The two correct statements are:
EASY
The Bacillus cereus causes gasteroenteritis by the production of an exoenterotoxin which is released in food as a result of
EASY

Which of the following features correctly belong to the concerned plant group?

(a) Presence of heterospory also.

(b) Sporophyte is not independent, but it is attached to photosynthetic gametophyte.

(c) Endosperm is haploid and develops before fertilization.

MEDIUM

Represent the union of two sets by Venn diagram for each of the following.

X={x | x is a prime number between 80 and 100}

Y={y | y is an odd number between 90 and 100}

HARD
A person who studies about the origin, evolution and variations in plants and also about the classification of plants, is called as
MEDIUM
Which of the following represents the order of 'Horse'?