Biology questions
20584 published questions with worked solutions.
- The JGA (Juxta Glomerular Apparatus) is a special sensitive region formed by cellular modifications in _____ related to the same...
- Choose the correct statements regarding frog's anatomy: A. Hepatic portal system is the special venous connection between liver...
- Match List I with List II related to embryonic development at various months of pregnancy: List-I A. The foetus movement starts...
- In a population of a grasshopper species, the chromosome number of some members is 23 and some other members possess 24...
- In which animal do haploid cells divide mitotically to produce gametes?Not in NEET syllabus
- Arrange the following cell layers/structures around the female gamete, from outer to inner side: A. Zona pellucida B....
- The toxin proteins isolated from *Bacillus thuringiensis*, coded by which of the following genes would control cotton bollworms...
- Choose the correct statement regarding GIFT to overcome infertility.
- Choose the correct statements regarding cell organelles and their inclusions. A. The endomembrane system includes Golgi complex,...
- Select the correct statements regarding cell membrane in eukaryotic cell. A. Membrane of human RBCs has approximately 52%...
- Match List I with List II related to muscular/skeletal system: List I A. Tetany B. Arthritis C. Myasthenia gravis D. Muscular...
- Evolution of human appears parallel to the progressive development of brain and language skills. As such, the evolution of...
- The flightless bird with forelimbs modified as paddle-like structures suited for swimming is known as:
- Choose the correct statements regarding population interactions between two species. A. In both parasitism and commensalism, only...
- The number of vertebrae in a human is _____.
- Symbiotic association between fungi and algae are called _____.
- Cell theory was formulated by _____.
- Which of the following are characteristics of prokaryotic cells? (a) Ribosomes are made of 50S and 30S subunits (b) They can have...
- Which of the following is **not** a part of human central neural system?
- Mitochondrial inner membrane encloses _____.