Biology questions
20584 published questions with worked solutions.
- Which ecosystem has the maximum biomass?
- A disease caused by an autosomal primary non-disjunction is
- Life cycle of Ectocarpus and Fucus respectively are
- If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that...
- The pivot joint between atlas and axis is a type of
- Zygotic meiosis is characteristic of
- Which of the following is correctly matched for the product produced by them?
- In case of poriferans the spongocoel is lined with flagellated cells called :
- Which of the following RNAs should be most abundant in animal cell?
- Which among these is the correct combination of aquatic mammals?
- Asymptote in a logistic growth curve is obtained when
- Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y...
- The DNA fragments separated on an agarose gel can be visualised after staining with
- Among the following characters, which one was not considered by Mendel in his experiments on pea?
- Lungs are made up of air-filled sacs the alveoli. They do not collapse even after forceful expiration, because of :
- GnRH, a hypothalamic hormone, needed in reproduction, acts on
- In Bougainvillea thorns are the modifications of
- Which one from those given below is the period for Mendel's hybridization experiments?
- A decrease in blood pressure/volume will not cause the release of
- Homozygous purelines in cattle can be obtained byNot in NEET syllabus