Biology questions
20584 published questions with worked solutions.
- Given below are two statements : Statement I : Restriction endonucleases recognise specific sequence to cut DNA known as...
- Identify the asexual reproductive structure associated with Penicillium :
- Nitrogenous waste is excreted in the form of pellet or paste by :
- Which of the following is present between the adjacent bones of the vertebral column?
- Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : All...
- Lippe's loop is a type of contraceptive used as :
- At which stage of life the oogenesis process is initiated?
- Which of the following is not a connective tissue?
- Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis? (a) It results in the...
- Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called :
- Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin A :
- Tegmina in cockroach, arises from :
- Detritivores breakdown detritus into smaller particles. This process is called :
- If '8' Drosophila in a laboratory population of '80' died during a week, the death rate in the population is ______ individuals...
- In which of the following animals, digestive tract has additional chambers like crop and gizzard?
- Given below are two statements : Statement I : The release of sperms into the seminiferous tubules is called spermiation....
- Which of the following functions is not performed by secretions from salivary glands?Not in NEET syllabus
- In-situ conservation refers to :
- In gene therapy of Adenosine Deaminase (ADA) deficiency, the patient requires periodic infusion of genetically engineered...
- Given below are two statements : Statement I : Mycoplasma can pass through less than 1 micron filter size. Statement II :...