Recent questions in Biology

The extinct amphibian is :

asked Nov 26, 2013 by thanvigandhi_1

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The frog the sclerotic layer is formed from :

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In frog innominate vein is formed by the union of the veins :

asked Nov 26, 2013 by thanvigandhi_1

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Epinephrine affects :

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Sodium tauroglycholate aids in

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The anterior choroid plexus forms the roof of :

asked Nov 26, 2013 by thanvigandhi_1

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In frog astragulus is a part of :

asked Nov 26, 2013 by thanvigandhi_1

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The frog vertebra with centrum convex on its anterior surface is :

asked Nov 26, 2013 by thanvigandhi_1

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The fossil record of placoderms is found in this era :

asked Nov 26, 2013 by thanvigandhi_1

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Which one of the following animal can be identified as chordate based on its larval features ?

asked Nov 26, 2013 by thanvigandhi_1

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In cockroach the number of spiracles is :

asked Nov 26, 2013 by thanvigandhi_1

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The number of valves in the gut of cockroach is :

asked Nov 26, 2013 by thanvigandhi_1

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The palpiger of cockroach bear's :

asked Nov 26, 2013 by thanvigandhi_1

1 answer

The insect which spreads the yellow fever is :

asked Nov 26, 2013 by thanvigandhi_1

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The sderenchymatous part of the pericycd which gives mechanical support is called : "

asked Nov 26, 2013 by thanvigandhi_1

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Reticulate and scalariform thickenings are found in one of the "following :

asked Nov 26, 2013 by thanvigandhi_1

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Periblem is a part of

asked Nov 26, 2013 by thanvigandhi_1

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The ground tissue is undifferentiated in :

asked Nov 26, 2013 by thanvigandhi_1

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The extension of pith between the vascular bundles, as seen in the transerse section of a young dicot stem is called :

asked Nov 26, 2013 by thanvigandhi_1

1 answer

Pairing of homologous chromosomes take place during :

asked Nov 26, 2013 by thanvigandhi_1

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In one of the following plants, the chromosomes were first observed :

asked Nov 26, 2013 by thanvigandhi_1

2 answers

The organelles, which play an important role in the formation of the cell plate are :

asked Nov 26, 2013 by thanvigandhi_1

1 answer

The nucleolus is concerned with the synthesis of :

asked Nov 26, 2013 by thanvigandhi_1

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The remnant of nucellus in seed is :

asked Nov 26, 2013 by thanvigandhi_1

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A true fruit along with false fruit is found in :

asked Nov 25, 2013 by thanvigandhi_1

1 answer

Malacophily is observed in the species of one of the following :

asked Nov 25, 2013 by thanvigandhi_1

1 answer

In Benincasa the condition of androecium is described as :

asked Nov 25, 2013 by thanvigandhi_1

1 answer

Amentum is found in :

asked Nov 25, 2013 by thanvigandhi_1

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Thorns which help in climbing are found in :

asked Nov 25, 2013 by thanvigandhi_1

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Unifacial leaves are found in :

asked Nov 25, 2013 by thanvigandhi_1

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The stem modification in Hydrocotyl vulgaris is a :

asked Nov 25, 2013 by thanvigandhi_1

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Dahlia has :

asked Nov 25, 2013 by thanvigandhi_1

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Chlorophyll containing roots are found in

asked Nov 25, 2013 by thanvigandhi_1

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The book 'Historia Plantarum' was written by :

asked Nov 25, 2013 by thanvigandhi_1

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One of the following is involved in denitrification reactions :

asked Nov 25, 2013 by thanvigandhi_1

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Embryo culture in angiosperms was first tried by :

asked Nov 25, 2013 by thanvigandhi_1

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The 4- carbon compound formed during RuBP regeneration reactions of Calvin cycle is :

asked Nov 24, 2013 by thanvigandhi_1

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The ring like portion on the 'stipe of Agaricus basidiocarp is the ramnant of :

asked Nov 24, 2013 by thanvigandhi_1

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The scientist associated with the discovery of photosystems :

asked Nov 24, 2013 by thanvigandhi_1

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Wareing and his co-workers were associated with the discovery of :

asked Nov 24, 2013 by thanvigandhi_1

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The terminal acceptor of electrons in non- cyclic photophosphorilation is :

asked Nov 24, 2013 by thanvigandhi_1

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Which of the following type of phytohormones resemble nucleic acids in some structural aspects :

asked Nov 24, 2013 by thanvigandhi_1

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Synchronous flowering in pineapple can be achieved by the application of :

asked Nov 24, 2013 by thanvigandhi_1

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Oxidative Phosphorilation occurs in :

asked Nov 24, 2013 by thanvigandhi_1

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When fats are the respiratory substrates RQ is :

asked Nov 24, 2013 by thanvigandhi_1

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The purple colour formed in the petioles and veins of tomato plants during nitrogen deficiency is due to :

asked Nov 24, 2013 by thanvigandhi_1

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Vascular wilts are caused by this pathogen :

asked Nov 24, 2013 by thanvigandhi_1

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Species belonging to this genus cause downy mildew disease :

asked Nov 24, 2013 by thanvigandhi_1

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Which fungus causes black coal-like spots of Anthracnose in plants ?

asked Nov 24, 2013 by thanvigandhi_1

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The maize varieties. Dixie.11.22 where introduces into India from this country :

asked Nov 24, 2013 by thanvigandhi_1

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