Biology questions
20584 published questions with worked solutions.
- Which one of the following acts as a physiological barrier to the entry of microorganisms in human body ?
- The function of leghaemoglobin in the root nodules of legumes is :Not in NEET syllabus
- The process of RNA interference has been used in the development of plants resistant to
- Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants are :
- The gametophyte is not an independent, free living generation in :
- The cork cambium, cork and secondary cortex are collectively called :
- Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct ?
- Select the correct option with respect to mitosis.
- Uricotelic mode of passing out nitrogenous wastes is found in :
- Flowers are zygomorphic in :
- Which one of the following statements is correct regarding blood pressure :
- Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of pregnancy?
- The ovary is half inferior in flowers of
- Mutations can be induced with :
- Which one of the following helps in absorption of phosphorus from soil by plants ?
- When a neuron is in resting state i.e. not conducting any impulse, the axonal membrane is :
- A certain patient is suspected to be suffering from Acquired Immune Deficiency Syndrome. Which diagnostic technique will you...
- Continuous addition of sugars in 'fed batch' fermentation is done to :
- Wind pollination is common in :
- A drupe develops in :