List of top Biology Questions

G-6-P-D deficiency inheritance is an example of ______ inheritance.
First clinical gene therapy was performed to prevent development of
Deficiency of thyroxine in an adult causes a disease characterised by low BMR, low body temperature, scaly skin etc. The disease is
All of the following are found in seminiferous tubules except
Aestivation of petals in the flower of cotton is correctly shown in
When concentration of carbon dioxide increases in blood, respiration becomes
Brunner?s glands are found in
Which of these is secreted by duodenum?
Enteropeptidase present in ?succus entericus? converts _______.
Which of the following elements is relatively immobile in plants?
In humans, what is the ratio of number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell ?
The term "glycocalyx" is used for
Meiosis takes place in
The foetal ejection reflex in humans triggers the release of
A thin film of water covering the soil particles and held strongly by attractive forces is called
Mosses and ferns are
Cork cambium of dicot stem originates from
Which one of the following organelle in the figure correctly matches with its function ?
Organelle's figure
The Golgi complex plays a major role
Natural reservoir of phosphorus is
Transition state structure of the substrate formed during an enzymatic reaction is
Select the correct statement with respect to locomotion in humans
Figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its function/s.
schematic plan of blood circulation
Which of the metabolites is common to respiration mediated breakdown of fats, carbohydrates and proteins ?
Which of the following represent maximum number of species among global biodiversity ?