Biology questions
20584 published questions with worked solutions.
- A specific recognition sequence identified by endonucleases to make cuts at specific positions within the DNA is :
- Which of the following characteristics is incorrect with respect to cockroach?
- Which is the "Only enzyme" that has "Capability" to catalyse Initiation, Elongation and Termination in the process of...
- The partial pressures (in mm Hg) of oxygen (O_2) and carbon dioxide (CO_2) at alveoli (the site of diffusion) are :
- Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology (MOET)?Not in NEET syllabus
- Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?
- Match List - I with List - II List - I: (a) Adaptive radiation (b) Convergent evolution (c) Divergent evolution (d) Evolution by...
- Identify the types of cell junctions that help to stop the leakage of the substances across a tissue and facilitation of...
- Following are the statements about prostomium of earthworm. (a) It serves as a covering for mouth. (b) It helps to open cracks in...
- Statement I : The codon 'AUG' codes for methionine and phenylalanine. Statement II : 'AAA' and 'AAG' both codons code for the...
- Assertion (A) : A person goes to high altitude and experiences 'altitude sickness' with symptoms like breathing difficulty and...
- Which of these is not an important component of initiation of parturition in humans?
- Match List I with List II. List I: (a) Scapula (b) Cranium (c) Sternum (d) Vertebral column List II: (i) Cartilaginous joints...
- The main organelle involved in modification and routing of newly synthesized proteins to their destinations is :
- There are two opposing views about origin of Modern man. According to one view Homo erectus in Asia were the ancestors of modern...
- The world's highly prized wool yielding 'Pashmina' breed is :Not in NEET syllabus
- Photosynthesis in C_ 4 plants is relatively less limited by atmospheric CO_ 2 levels because :
- At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell ?
- There exists a close association between the alga and the fungus within a lichen. The fungus :
- For retting of jute the fermenting microbe used is :