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Which is correct statement about proton?

(a) Proton is nucleus of deuterium (b) Proton is a-particle (c) Proton is ionized hydrogen molecule (d) Proton is ionized hydrogen atomCorrect... View Article

Indicate the number of unpaired electrons in: (a) P, (b) Si, (c) Cr, (d) Fe and (e) Kr.

(a) Phosphorus (P) - atomic number 15: 1s2 2s2 2p6 3s2 3p3 Number of unpaired electron = 3 (b) Silicon (Si) - atomic number 14: 1s2 2s2 2p6 3s2... View Article

What is Ori?

Ori, i.e. the origin of replication or the replication origin is a particular sequence in a genome at which replication is initiated. When linked... View Article

In brief state what happens when a red blood cell is kept in concentrated saline solution?

When red blood cell is kept in concentrated saline solution, the cell loses water immediately and shrinks.... View Article

Minamata disease is due to pollution of

(a) aresenic into the atmosphere(b) organic waste into drinking water(c) oil spill in water(d) industrial waste mercury into fishing waterCorrect... View Article

The first acceptor of CO₂ in C₄-plant is

(a) Ribulose biphosphate (b) Phosphoenol pyruvate (c) Oxaloacetic acid (d) 3-Phosphoglyceric acid Correct option: (b) Phosphoenol pyruvate The... View Article

Name the organ that helps in nutrition in hydra.

Hydra is a simple, multicellular animal. It has several tentacles throughout its mouth, which are used for the ingestion of food. The tentacles... View Article

The botanical name for onion and garlic can be written as

(a) Allium cepa and Asphodelus tenuifolius(b) Allium sativum and Allium cepa(c) Asphodelus tenuifolius and Allium sativum(d) Allium cepa and... View Article

The sun loving plants are referred to as

(a) halophytes(b) heterotrophs(c) sciophytes(d) heliophytesCorrect option: (d) heliophytesThe sun loving plants are referred to as heliophytes.... View Article

Collar cells occur in

(a) Sponges(b) Hydra(c) Sandworm(d) Star fishCorrect option: (a) SpongesCollar cells occur in sponges.... View Article

Morels and truffles are groups of fungi classified under

(a) Phycomycetes(b) Deuteromycetes(c) Basidiomycetes(d) AscomycetesCorrect option: (d) AscomycetesMorels and truffles are groups of fungi... View Article

The correct sequence of phases of cell cycle is

(a) S → G1 → G2 → M (b) G1 → S → G2 → M (c) M → G1 → G2 → S (d) G1 → G2 → S → M... View Article

Which part of eye is donated after death?

Cornea is only part of eye that can be transplanted and it is the part of eye that is donated after death.... View Article

What is the full form of PEP?

The full form of PEP is the Post Exposure Prophylaxis.... View Article

Which animal live in a coop?

Generally, chicken lives in the coop so the shelter name of hen is coop.... View Article

Toucans are a type of

(a) Animals(b) Crops(c) Birds(d) ReptilesCorrect option: (c) BirdsToucans are the type of birds.... View Article

Sphaerosome are involved in

(a) Synthesis and storage of lipid(b) Synthesis of protein(c) β–oxidation of fatty acids(d) Synthesis and storage of... View Article

Zymogen cells and Chief cells that secrete

(a) Hydrochloric acid(b) Mucus(c) Pepsinogen(d) TrypsinogenCorrect option: (c) PepsinogenZymogen cells and Chief cells that secrete Pepsinogen.... View Article

Mention the formula to calculate the BMI (Body Mass Index).

If the height and weight of the person is given in terms of inches and pounds, then BMI can be calculated using the formula,BMI = Weight (in... View Article

Keel is the characteristic feature of the flower of

(a) Aloe(b) Indigofera(c) Tulip(d) TomatoCorrect option: (b) IndigoferaKeel is the characteristic feature of the flower of Indigofera.... View Article

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