List of top Biology Questions

Which of the following organelles has single membrane?
In operon concept, regulator gene functions as
In 1984, Bhopal gas tragedy was caused due to leakage of
D.D.T.is
??omma?
Kidney of adult reptiles are
An animal, which is diploblastic and radially symmertrical is:
In sponges, circulation of waler in flagellated chamber is facilitated by:
Valves are present in:
Final product of carbohydrate digestion is:
Which of the following is mismatched?
Which part of our body secretes the hormone secretin ?
Which of the following carries glucose from digestive tract to liver?
The smallest flower is that of the:
Which part of the sperm has the aggregation of Golgi bodies?
The commercial bath sponges belongs to:
The water potential and osmotic potential of pure water are
Albinism is known to be due to an autosomal recessive mutation. The first child of a couple with normal skin pigmentation was an albino. What is the probability that their second child will also be an albino?
Which one of the following statements about Cycas is incorrect?
Largest sperms in the plants world are found in
Ulothrix can be described as a
Bryophytes are dependent on water, because
Which one of the following is non-symbiotic bio fertilizer ?
Saccharomyces cerevisiae is used in the commercial production of
Species occupying different geographical areas are termed as