NEET questions
18092 published questions with worked solutions.
- In barley stem vascular bundles are:
- In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England...
- Transgenic plants are the ones:
- Which one of the following pairs of food components in humans reaches the stomach totally undigested?Not in NEET syllabus
- Middle lamella is composed mainly of:
- Elbow joint is an example of:
- Which of the following is a symbiotic nitrogen fixer ?
- Whose experiments cracked the DNA and discovered unequivocally that a genetic code is a "triplet"?
- Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem ?
- The bacterium Bacillus thuringiensis is widely used in contemporary biology as:
- An example of a seed with endosperm, perisperm, and caruncle is:
- Point mutation involves:
- Which one of the following correctly describes the location of some body parts in the earthworm Pheretima ?
- The kind of tissue that forms the supportive structure in our pinna (external ears) is also found in:
- Oxidation numbers of P in PO _4^ 3- , of S in SO _4^ 2- and that of Cr in Cr _2 O _7^ 2- , are respectively :
- Lithium metal crystallises in a body centred cubic crystal. If the length of the side of the unit cell of lithium is 351 pm, the...Not in JEE Main or NEET syllabus
- Which of the following reactions is an example of nucleophilic susbtitution reaction?
- In the case of alkali metals, the covalent character decreases in the order:
- The stability of + 1 oxidation state increases in the sequence:
- Given: (i) Cu ^ 2+ + 2e^- Cu , E^ = 0.337 V (ii) Cu ^ 2+ + e^- Cu ^+, E^ = 0.153 V Electrode potential, E^ for the reaction, Cu...