List of top Biology Questions

Amitosis usually occurs in
The function of smooth endoplasmic reticulum
Rhizome gives rise to?
What do you think is the significance of reproductive health in a society?
What is spermatogenesis? Briefly describe the process of spermatogenesis.
The common characteristics between brinjal and wheat can be observed maximum at the level of their.
If two primary spermatocytes and two primary oocytes undergo meiosis simultaneously, what will be the ratio of spermatozoa and ova produced at the end of the gametogenesis?
R.Q. for succinic acid as respiratory substrate under aerobic condition is ___________.
Meselson and Stahl used which radio isotopes for their experiment?
Which of the following regions of the alimentary canal of man does not secrete a digestive enzyme?
Which of the following is the biggest component of ecological heirarchy?
What are plants adapted to grow in the sand called?
By which of the following defects, thalassemia is caused?
The energy-releasing metabolic process Substrate is oxidised without an extend electron acceptor is called _____________.
How many genotypes of sickle cell anaemia are possible in a population?
Polysaccharides are formed by _______.
Which among the following is incorrect about fructose and glucose?
Match the column I and II and choose the correct combination from the options given regarding Cockroach.  Column I  Column II a. Testes K. 2th - 6th segments b. Ovaries L. 4th - 6th segments c. Spermathecae M. 6th - 7th segments d. Mushroom N. 6th segments
Through which part does photosynthesis occur in xerophytes?
Which one of the following is a correct option with reference to pathogenic bacteria and DDT?
Passage of water across a selectively permeable membrane is called:
Which of the following is a reason for the addition of spice oils to certain foods for the reason of preservation?
In which of the following places thalassemia is not common?
In which plants mechanical tissue is best developed?
The release of a chemical messenger from synaptic vesicles is under the influence of _______ ion(s).