Recent questions tagged zoology

Maximum number of existing transgenic animals is of :

asked Aug 16, 2018 by pady_1

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Agarose extracted from sea weeds finds use in :

asked Aug 16, 2018 by pady_1

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Which of the following is mainly produced by the activity of anaerobic bacteria on sewage ?

asked Aug 16, 2018 by pady_1

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Himgiri' developed by hybridisation and selection for disease resistance against rust pathogens is a variety of :

asked Aug 16, 2018 by pady_1

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Which one of the following helps in absorption of phosphorus from soil by plants ?

asked Aug 16, 2018 by pady_1

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Which one of the following acts as a physiological barrier to the entry of microorganisms in human body ?

asked Aug 16, 2018 by pady_1

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Which one of the following is not a biofertilizer ?

asked Aug 16, 2018 by pady_1

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The part of Fallopian tube closest to the voary is

asked Jul 26, 2018 by pady_1

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Stirred-tank bioreactors have been designed for –

asked Jul 26, 2018 by pady_1

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dB is a standard abbreviation used of the quantitative expression of –

asked Jul 26, 2018 by pady_1

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Consider the following four statements (a–d) regarding kidney transplant and select the two correct ones out of these – (a) Even if a kidney transplant is proper the recipient may need to take immunosuppresants for a long time (b) The cell-mediated immune response is responsible for the graft rejection (c) The B-lymphocytes are responsible for rejection of the graft (d) The acceptance or rejection of a kidney transplant depends on specific interferons The two correct statements are –

asked Jul 26, 2018 by pady_1

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Which one of the following statements about human sperm is correct –

asked Jul 26, 2018 by pady_1

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The second maturation division of the mammalian ovum occurs –

asked Jul 26, 2018 by pady_1

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Restriction endonucleases are enzymes which –

asked Jul 26, 2018 by pady_1

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Cu ions released from copper-releasing Intra Uterine Devices (IUDs) –

asked Jul 26, 2018 by pady_1

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Which one of the following statements about certain given animals is correct –

asked Jul 26, 2018 by pady_1

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Which one of the following kinds of animals are triploblastic?

asked Jul 26, 2018 by pady_1

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Carrier ions like $Na^+$ facilitate the absorption of substances like –

asked Jul 26, 2018 by pady_1

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The principal nitrogenous excretory compound in humans is synthesised –

asked Jul 26, 2018 by pady_1

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Which one of the following statements is correct with respect to AIDS ?

asked Jul 26, 2018 by pady_1

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Which one of the following statements regards to the excretion by the human kidneys is correct –

asked Jul 26, 2018 by pady_1

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Which one of the following pairs is incorrectly matched â€“ OPTIONS :

asked Jul 26, 2018 by pady_1

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Low $Ca^{ ++}$ in the body fluid may be the cause of

asked Jul 26, 2018 by pady_1

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Injury to adrenal cortex is not likely to affect the secretion of which one of the following ?

asked Jul 26, 2018 by pady_1

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Widal test is used for the diagnosis of –

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The kind of epithelium which forms the inner walls of blood vessels is:

asked Jul 26, 2018 by pady_1

2 answers

Vasa efferentia are the ductules leading from:

asked Jul 26, 2018 by pady_1

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Ringworm in humans is caused by :

asked Jul 26, 2018 by pady_1

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The genetically-modified (GM) brinjal in India has been developed for:

asked Jul 26, 2018 by pady_1

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Which one of the following statements about morula in humans is correct –

asked Jul 26, 2018 by pady_1

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Some of the characteristics of Bt cotton are –

asked Jul 26, 2018 by pady_1

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Genetic engineering has been successfully used for producing –

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The first movements of the foetus and appearance of hair on its head are usually observed during which month of pregnancy?

asked Jul 26, 2018 by pady_1

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Which one of the following statements about all the four of Spongilla, Leech, Dolphin and Penguin is correct –

asked Jul 26, 2018 by pady_1

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If for some reason our goblet cells are non- functional, this will adversely affect –

asked Jul 26, 2018 by pady_1

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Toxic agents present in food which interfere with thyroxine synthesis lead to the development of –

asked Jul 26, 2018 by pady_1

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Which two of the following changes (a – d) usualy tend to occur in the plain dvellers when they move to high altitudes (3,500 m or more) ? (a) Increase in red blood cell size (b) Increase in red blood cell production (c) Increased breathing rate (d) Incrase in thrombocyte count Changes occurring are –

asked Jul 26, 2018 by pady_1

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What is true about RBCs in humans ?

asked Jul 26, 2018 by pady_1

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The signals for parturition orginate from –

asked Jul 26, 2018 by pady_1

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which one of the following is used as vector for cloning genes into higher organisms?

asked Jul 26, 2018 by pady_1

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If due to some injury the chordae tendinae of the tricuspid value of the human heart is partially non-functional, what will be the immediate effect –

asked Jul 26, 2018 by pady_1

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The nerve centres which control the body temperature and the urge for eating are contained in –

asked Jul 26, 2018 by pady_1

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Seminal plasma in human males is rich in –

asked Jul 26, 2018 by pady_1

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Listed below are four respiratory capacities (a-d) and four jumbled respiratory volumes of a normal human adult:

asked Jul 26, 2018 by pady_1

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Select the correct statement from the ones given below :

asked Jul 26, 2018 by pady_1

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One example of animals having a single opening to the outside that serves both as mouth as well as anus is

asked Jul 26, 2018 by pady_1

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Sertoli cells are found in :

asked Jul 26, 2018 by pady_1

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Tiger is not a resident in which one of the following National Park ?

asked Jul 26, 2018 by pady_1

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The letter T in T-lymphocyte refers to :

asked Jul 26, 2018 by pady_1

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There is no DNA in :

asked Jul 26, 2018 by pady_1

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