List of top Biology Questions

Mode of feeding in free living protozoan is

Mesogamy is

Melanocyte Stimulating Hormone (MSH) is produced by

Lungs have a large number of narrow tubes called

Longest loop of Henle is found in

Lead concentration in blood is considered alarming if it is

Keratinized dead layer of skin is made of

Increase in bleeding time and delay in blood coagulation is due to the deficiency of which hormone ?

Incipient nucleus is found in

In which one of the following enzymes, copper is necessarily associated as an activator?

In meiosis chromosome number becomes

In oogamy, fertilization involves

In human being scrotum and the abdominal cavity are connected by

In chloroplasts, chlorophyll is present in the

In $ {{C}_{3}} $ plants, the first stable product of photosynthesis during the dark reaction is

If root of a flowering plant has 24 chromosomes, then its gamete has how marry chromosomes?

Humus is present in

Hinge joint is present between

Gibberellin was first discovered from

Fusion of one male gamete with female nucleus is called

Formation of mRNA from DNA is

First mammal occurred in which era and period ?

First man made cereal (i.e., Triticale) is

Fight and flight hormone is

Filiform apparatus is a characteristic feature of