NEET questions
18092 published questions with worked solutions.
- Chromosomes in a bacterial cell can be 1–3 in number and : -
- Two crosses between the same pair of genotypes or phenotypes in which the sources of the gametes are reversed in one cross, is...
- The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes : -
- Which one of the following traits of garden pea studied by Mendel was a recessive feature : -
- Which one of the following conditions though harmful in itself, is also a potential saviour from a mosquito borne infectious...
- Pattern baldness, moustaches and beard in human males are examples of : -
- Degeneration of a genetic code is attributed to the : -
- When a cluster of genes show linkage behaviour they : -
- During embryonic development, the establishment of polarity along anterior/posterior, dorsal/ventral or medial/lateral axis is...
- During transcription, the DNA site at which RNA polymerase binds is called : -
- In Drosophila, the sex is determined by : -
- What would happen if in a gene encoding a polypeptide of 50 amino acids, 25th codon (UAU) is mutated to UAA : -
- During anaerobic digestion of organic waste, such as in producing biogas, which one of the following is left undergraded : -
- Which one of the following concerns photophosphorylation : -
- Which element is located at the centre of the porphyrin ring in chlorophyll : -
- Which one of the following mineral elements plays an important role in biological nitrogen fixation : -Not in NEET syllabus
- In a flowering plant, archesporium gives rise to : -
- Differentiation of shoot is controlled by : -
- In sugarcane plant ^ 14 CO _2 is fixed in malic acid, in which the enzyme that fixes CO _2 is :-
- Stomata of a plant open due to : -