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Phosphoenolpyruvate (PEP) is the primary CO2 acceptor in

1) C3 plants 2) C4 plants 3) C2 plants 4) C3 and C4 plants Answer: 2) C4 plants Explanation: PEP is the 3C compound and acts as the primary... View Article

Which one of the following is related to Ex-situ conservation of threatened animals and plants?

1) Wildlife Safari parks 2) Biodiversity hotspots 3) Amazon rainforest 4) Himalayan region Answer:1) Wildlife Safari parks Explanation:... View Article

Which of the following in sewage treatment removes suspended solids?

1) Tertiary treatment 2) Secondary treatment 3) Primary treatment 4) Sludge treatment Answer:3) Primary treatment Explanation: Suspended... View Article

Which of the following flowers only once in its life-time?

(1) Mango (2) Jackfruit (3) Bamboo species (4) Papaya Answer: (3) Further Reading: List of 25 Important Topics in Biology for... View Article

Select the correct statement NEET 2018 CODE AA

(1) Spliceosomes take part in translation (2) Punnett square was developed by a British scientist (3) Franklin Stahl coined the term... View Article

Which of the following pairs is wrongly matched? NEET 2018 CODE AA

(1) XO type sex : Grasshopper determination (2) ABO blood grouping : Codominance (3) Starch synthesis in pea : Multiple alleles (4) T.H. Morgan :... View Article

The correct order of steps in Polymerase Chain Reaction (PCR) is

(1) Denaturation, Extension, Annealing (2) Annealing, Extension, Denaturation (3) Extension, Denaturation, Annealing (4) Denaturation, Annealing,... View Article

In India, the organisation responsible for assessing the safety of introducing genetically modified organisms for public use is

(1) Research Committee on Genetic Manipulation (RCGM) (2) Council for Scientific and Industrial Research (CSIR) (3) Indian Council of Medical... View Article

Use of bioresources by multinational companies and organisations without authorisation from the concerned country and its people is called?

(1) Biodegradation (2) Biopiracy (3) Bio-infringement (4) Bio Exploitation Answer (2) Further Reading: List of 25 Important Topics in... View Article

Which of the following is true about double fertilization

(1) Fusion of two male gametes with one egg (2) Fusion of one male gamete with two polar nuclei (3) Fusion of two male gametes of a pollen tube... View Article

Which of the following compounds can form a zwitterion?

(1) Benzoic acid (2) Acetanilide (3) Aniline (4) Glycine Answer:w (4) Further Reading: List of 25 Important Topics in Biology for Competitive... View Article

In the structure of ClF3, the number of lone pair of electrons on central atom ‘Cl’ is

(1) Four (2) Two (3) One (4) Three Answer (2) Further Reading: List of 25 Important Topics in Biology for Competitive Exams List of... View Article

Which of the following statements is not true for halogens?

(1) All but fluorine show positive oxidation states (2) All are oxidizing agents (3) All form monobasic oxyacids (4) Chlorine has the highest... View Article

Select the correct option about ribs NEET 2019

(1) 8th, 9th and 10th pairs of ribs articulate directly with the sternum (2) 11th and 12th pairs of ribs are connected to the sternum with the... View Article

Match the following hormones with the respective disease NEET 2019

(a) Insulin - (i) Addison's disease (b) Thyroxin - (ii) Diabetes insipidus (c) Corticoids - (iii) Acromegaly (d) Growth Hormone - (iv) Goitre -... View Article

Under which of the following conditions will there be no change in the reading frame of following mRNA – 5’AACAGCGGUGCUAUU3’

(1) Insertion of G at 5th position (2) Deletion of G from 5th position (3) Insertion of A and G at 4th and 5th positions respectively (4)... View Article

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