Recent questions tagged neet

Which of the following statements regarding mitochondria is incorrect?

asked Jul 8, 2019 by pady_1

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Which of the following is a commercial blood cholesterol lowering agent?

asked Jul 8, 2019 by pady_1

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Tidal Volume and Expiratory Reserve Volume of an athlete is 500 mL and 1000 mL respectively. What will be his Expiratory Capacity if the Residual Volume is 1200 mL?

asked Jul 8, 2019 by pady_1

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How does steroid hormone influence the cellular activities?

asked Jul 8, 2019 by pady_1

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Identify the correct pair representing the causative agent of typhoid fever and the confirmatory test for typhoid

asked Jul 8, 2019 by pady_1

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Match the hominids with their correct brain size :

asked Jul 8, 2019 by pady_1

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Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:

asked Jul 8, 2019 by pady_1

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Match the following genes of the Lac operon with their respective products.

asked Jul 8, 2019 by pady_1

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What is the fate of the male gametes discharged in the synergid?

asked Jul 8, 2019 by pady_1

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Which of the statements given below is not true about formation of Annual Rings in trees?

asked Jul 8, 2019 by pady_1

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The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in :

asked Jul 8, 2019 by pady_1

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What triggers activation of protoxin to active Bt toxin of Bacillus thuringiensis in boll worm?

asked Jul 8, 2019 by pady_1

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Which would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?

asked Jul 8, 2019 by pady_1

1 answer

Match Column - I with Column - II.

asked Jul 8, 2019 by pady_1

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Cells in $G_0$ phase:

asked Jul 8, 2019 by pady_1

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Persistent nucellus in the seed is known as :

asked Jul 8, 2019 by pady_1

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It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

asked Jul 8, 2019 by pady_1

2 answers

Phloem in gymnosperms lacks

asked Jul 8, 2019 by pady_1

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Which one of the following statements regarding post-fertilization development in flowering plants is incorrect ?

asked Jul 8, 2019 by pady_1

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Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to :

asked Jul 8, 2019 by pady_1

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Consider the following statements : (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the correct option.

asked Jul 8, 2019 by pady_1

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Which of the following ecological pyramids is generally inverted ?

asked Jul 8, 2019 by pady_1

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Which of the following statements is correct ?

asked Jul 8, 2019 by pady_1

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Conversion of glucose to glucose-6-phosphate, the first irreversible reaction of glycolysis, is catalyzed by:

asked Jul 8, 2019 by pady_1

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In a species, the weight of newborn ranges from 2 to 5 kg. 97% of the newborn with an average weight between 3 to 3.3kg survive whereas 99% of the infants born with weights from 2 to 2.5 kg or 4.5 to 5 kg die. Which type of selection process is taking place?

asked Jul 8, 2019 by pady_1

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Drug called 'Heroin' is synthesized by :

asked Jul 8, 2019 by pady_1

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Which of the following contraceptive methods do involve a role of hormone ?

asked Jul 8, 2019 by pady_1

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Match the following hormones with the respective disease :

asked Jul 8, 2019 by pady_1

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Match the following structures with their respective location in organs :

asked Jul 8, 2019 by pady_1

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Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following :

asked Jul 8, 2019 by pady_1

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DNA precipitation out of a mixture of biomolecules can be achieved by treatment with :

asked Jul 8, 2019 by pady_1

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The Earth Summit held in Rio de Janeiro in 1992 was called :

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Pinus seed cannot germinate and establish without fungal association. This is because :

asked Jul 8, 2019 by pady_1

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Extrusion of second polar body from egg nucleus occurs

asked Jul 8, 2019 by pady_1

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Concanavalin A is

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Select the correct option

asked Jul 8, 2019 by pady_1

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From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in :

asked Jul 8, 2019 by pady_1

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Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:

asked Jul 8, 2019 by pady_1

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Thiobacillus is a group of bacteria helpful in carrying out :

asked Jul 8, 2019 by pady_1

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The correct sequence of phases of cell cycle is :

asked Jul 8, 2019 by pady_1

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Select the incorrect statement.

asked Jul 8, 2019 by pady_1

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In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F1 generation, pink flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red and pink flowers. Choose the incorrect statement from the following :

asked Jul 8, 2019 by pady_1

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Respiratiory Quotient (RQ) value of tripalmitin is :

asked Jul 8, 2019 by pady_1

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Variations caused by mutation, as proposed by Hugode Vries, are

asked Jul 8, 2019 by pady_1

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Which of the following is the most important causes for animals and plants being driven to extinction?

asked Jul 8, 2019 by pady_1

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Placentation, in which ovules develop on the inner wall of the ovary or in peripheral part, is :

asked Jul 8, 2019 by pady_1

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Which of the following statements is incorrect?

asked Jul 8, 2019 by pady_1

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Following statements describe the characteristics of the enzyme Restriction endonuclease. Identify the incorrect statement.

asked Jul 8, 2019 by pady_1

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The frequency of recombination between gene pairs on the same chromosome as a measure of the distance between genes was explained by :

asked Jul 8, 2019 by pady_1

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Consider following features: (a) Organ system level of organisation (b) Bilateral symmetry (c) True coelomates with segmentation of body Select the correct option of animal groups which possess all the characteristics

asked Jul 8, 2019 by pady_1

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