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DINESH PUBLICATION-ENVIRONMENTAL ISSUES-Assertion and reason
- $ A chromosomes with equal sized arms is called isobrachial. ! Barr ...
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- $ Haemophilia is a sex linked disease ! Haemophilia is due to a rece...
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- $ X X^(C) represents the genotype of a human femanle which acts as car...
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- $ When the total number of chromosomes is not the exact multiple of th...
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- $ Inheritance of Kappa particles in Paramecium is type of extra-nuclea...
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- $ Night blindness is due to deficiency of vitamin "A" ! Actually the...
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- $ Genetic constitution of a person with Klinefeltr's syndrom is XXY. ...
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- $ "A" DNA contains eleven base pairs. ! "Z" DNA contains only nine b...
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- $ DNA replication is semiconservative. ! Helicases are the enzymes w...
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- $ That branch of biology which deals with the study of origin of life ...
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- $ The Heterotroph theory of origin of life was proposed by Haldane. ...
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- $ Wing of a bat is said to be homologous to the wing of bird and analo...
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- $ Colchicine is a chemical which can arrest cell division at metaphase...
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- $ Benign tumour remains confined whereas a malignant tumour undergoes ...
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- Ability of a gene to express more than one characters is called Pleiot...
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- $ The tissue which connects a bone to the muscles is called cartilage....
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- $ The enzymes which joins short pieces DNA in the laggins strand is ca...
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- $ Human population can be controlled with the help of certain devices ...
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- $ Crop rotation decreasess the soil fertility. ! High concentration ...
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- $ Modern wheat is hexaploid. ! Polyploidy leads to the formation of ...
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