List of top Biology Questions

Hop flowers are used for:
B-lymphocytes are:
Parthenocarpy leads to:
The two DNA strands are held together by bonds of:
When a neuron is in resting state i.e. not conducting any impulse, the axonal membrane is:
Hinge joints:
Synthesis of \( \text{ADP} + P_i \rightarrow \text{ATP} \) in grana is:
Amount of blood passes through kidney per minute is:
Citric acid cycle takes place in:
Coiling of garden pea tendrils around any support is an example of:
The instrument used for measuring blood pressure is known as:
Name the phenomenon that begins when sugar solution is separated from water by a semipermeable membrane.
Which of the following statements is true?
When two or more authors publish a new species or propose a new name, their names are linked using the epithet:
This is a rich source for Vitamin C:
Members of which kingdom have cell walls and are all heterotrophic?
DNA structure was discovered by Watson and Crick in:
Squamous epithelium occurs in the inner lining of:
Describe the importance of seed and fruit development.
Inner wall of microsporangia is:
What are chromosomal disorders? Describe Turner’s syndrome and Klinefelter’s syndrome.
A 5-year-old girl was washing her doll with shampoo containing a chemical Rotenone. Her mother notices her in an unconscious state. Which of the following complex is inhibited by the above-mentioned chemical?

Arrange the following steps of DNA fingerprinting in correct sequence: 
(a) Gel electrophoresis (b) Isolation of DNA (c) Southern blotting (d) Restriction digestion

How many meiotic divisions are required for the formation of 300 seeds in angiosperm?
Describe the pyramid of energy with the help of a diagram.