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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

Match The Following Genes Of The Lac Operon With Their Respective Products?

(a) i gene (i) -galactosidase (b) z gene (ii) Permease (c) a gene (iii) Repressor (d) y gene (iv) Transacetylase Select the correct option. (a)... View Article

Which Of The Following Statements About Cornea Is Correct?

(1) Cornea is an external, transparent and protective proteinaceous covering of the eye-ball. (2) Cornea consists of dense connective tissue of... View Article

Use Of An Artificial Kidney During Hemodialysis May Result In

(a) Nitrogenous waste build-up in the body (b) Non-elimination of excess potassium ions (c) Reduced absorption of calcium ions from... View Article

̌which Is Of The Following Statements Is Incorrect About Fungi?

(1) Morels and truffles are edible delicacies. (2) Claviceps is a source of many alkaloids and LSD. (3) Conidia are produced exogenously and... View Article

Which Of The Following Statements Is Incorrect About Viriods, Viruses Or Prions?

(1) Viroids lack a protein coat (2) Viruses are obligate parasites (3) Infective constituent in viruses is the protein coat (4) Prions consist of... View Article

Pinus Seed Cannot Germinate And Established Without Fungal Association. This Is Because?

(1) its embryo is immature (2) it has obligate association with mycorrhizae (3) it has very hard seed coat (4) its seeds contain inhibitors that... View Article

A Gene Locus Has Two Alleles A, A. If The Frequency Of Dominant Allele A Is 0.4, Then What Will Be The Frequency Of Homozygous Dominant, Heterozygous And Homozygous Recessive Individuals In The Population?

(1) 0.36(AA); 0.48(Aa); 0.16(aa) (2) 0.16(AA); 0.24(Aa); 0.36(aa) (3) 0.16(AA); 0.48(Aa); 0.36(aa) (4) 0.16(AA); 0.36(Aa); 0.48(aa) Answer: (3)... View Article

Select The Hormone-releasing Intra-uterine Devices.

(1) Vaults, LNG-20 (2) Multiload 375, Progestasert (3) Progestasert, LNG-20 (4) Lippes Loop, Multiload 375 Answer: (3) Further Reading: List... View Article

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. ChooseThe Incorrect Statement From The Following?

(1) This experiment does not follow the Principle of Dominance (2) Pink colour in F1 is due to incomplete dominance (3) Ratio of F2 is 1/4 (Red)... View Article

Following Statements Describe The Characteristics Of The Enzyme Restriction Endonuclease. Identify The Incorrect Statement.

(1) The enzyme cuts DNA molecule at identified position within the DNA. (2) The enzyme binds DNA at specific sites and cuts only one of the two... View Article

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

(1) 1500 mL (2) 1700 mL (3) 2200 mL (4) 2700 mL Answer: (1) Further Reading: List of 25 Important Topics in Biology for... View Article

Cell in G0 phase does the following?

(1) exit the cell cycle (2) enter the cell cycle (3) suspend the cell cycle (4) terminate the cell cycle Answer: (1) Further Reading: List of... View Article