Recent questions in Diversity in Living World

Green algae usually have a rigid cell wall made of :

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The chloroplasts of Members of Chlorophyceae may not be of ___________ shape (choose the best response)

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Assertion (A): The members of chlorophyceae are usually grass green Reason (R): Green colour is due to the dominance of pigments chlorophyll a and b. Regarding (A) and (R) :

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Members of Rhodophyceae mostly grow in -

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Members of Phaeophyceae rarely grow in -

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Habitat of Chlorophyceae -

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Regarding Algae's ecological importance choose the incorrect one:

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Regarding Algae choose the correct one:

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Regarding Phylogenetic classification systems which one is incorrect:

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One of the natural classification systems developed by George Bentham and Joseph Dalton Hooker for classification of flowering plants did not include:

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The earliest systems of classification :

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Organisms that are not included in the five kingdom system of classification are:

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Assertion (A): Infectious free RNA that caused potato spindle tuber disease was named as viroid Reason (R): It was named so because the RNA of the viroid was of low molecular weight.

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Of the following which is not a viral disease:

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In plants, the symptoms of viral diseases are:

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viruses contain:

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Regarding viruses, which of the following is incorrect?

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Acellular organisms are:

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Regarding nutrition in Kingdom Animalia:

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Plantae includes:

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Regarding Asexual spores: 1. Deuteromycetes - generally not found 2. Basidiomycetes- reproduce only by asexual spores

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Choose the odd one out:

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Choose the odd one out:

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Choose the odd one out:

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Choose the odd one out:

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Choose the odd one out:

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Choose the odd one out:

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Regarding nutrition in Fungi - choose the incorrect one:

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Choose the odd one out:

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Identify the wrongly matched:

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Regarding Chrysophytes which of the following is not a feature:

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Under unfavourable condition Bacteria reproduction is by:

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Regarding Mycoplasma choose the incorrect statement:

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Of the following which is not a type of Bacteria reproduction:

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Regarding cyanobacteria choose the right statement:

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Assertion (A) : Biogas is produced from the dung of cows and buffaloes Reason (R) : Methanogens are present in the gut of ruminant animals and they are responsible for the production of methane from their dung. Regarding (A) and (R)

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By R.H. Whittaker's Five Kingdom Classification Assertion (A) : Kingdom Protista has brought together Chlamydomonas, Chlorella (earlier placed in Algae within Plants and both having cell walls) with Paramoecium and Amoeba (which were earlier placed in the animal kingdom which lack cell wall). Reason (R) : It has put together organisms which, in earlier classifications, were placed in different kingdoms. Regarding (A) and (R)

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Which of the following is more general in characters as compared to class

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Which of the following is less general in characters as compared to genus

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Assertion (A) : Monera and Protista both are of cellular in body organisation; Monera is Eukaryotic and Protista is Prokaryotic Reason (R) : Eukaryotic organisms have nuclear membrane and Prokaryotic organisms do not have nuclear membrane Regarding (A) and (R)

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The taxonomic studies of various species of plants and animals are useful in:

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Regarding Keys choose the incorrect one:

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Regarding 1 and 2 <br> 1. The keys are based on the contrasting characters generally in a pair called compliment. <br> 2. Each statement in the key is called a cue.

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Regarding 1 and 2 1. The keys are based on the contrasting characters generally in a pair called compliment. 2. Each statement in the key is called a lead.

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Zoological Parks are the places:

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Indian Botanical Garden and National Botanical Research Institute are located at

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Regarding Assertion (A) and its Reason (R) :- <br> A: Fishes, amphibians, reptiles, birds are placed in Phylum Chordata but not mammals . <br> R: They are placed in a single phylum based on the common features like presence of notochord and dorsal hollow neural system

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Identify the wrong statement:

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Pick the Incorrect statement:

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1. All categories together constitute the taxonomic category. 2. Each category represents a rank and is commonly termed as taxon

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