Q. In Ascent of Sap, water and dissolved minerals are taken up by leaves through

View solution

Q. Movement of stomata are maintained by

View solution

Q. Incipient plasmolysis is stage when plasmolysis

View solution

Q. In Lily and Maize, stomata are present in

View solution

Q. Hard yellow plaque of lipoid which is found in inner most layer of arteries is called

View solution

Q. A complex of interactions of reactions involving elements and molecules constitutes a

View solution

Q. Serum which contains antibodies is called

View solution

Q. Exchange of gases in leaves is accelerated by wet surfaces of

View solution

Q. Oxygenated blood is never received by heart of

View solution

Q. Blood is sometimes retained in heart or lungs due to malfunctioning activity of heart pumping which can lead to fatal condition is called

View solution

Q. Temperature and concentration of salts and water is retained in

View solution

Q. Afferent lymph vessels are numerous in number, and efferent lymph vessel is

View solution

Q. Carriers in cell membrane which transport nutrients in plants are

View solution

Q. Dense network which are repeated divisions of arterioles are

View solution

Q. Bleeding in plants is due to

View solution

Q. Major components of an immune system include

View solution

Q. Interventricular septum is complete along with four chambers of heart in

View solution

Q. Angiosperms has special mode of transport via phloem which is applicable to theory called

View solution

Q. Strength is given to cell wall of xylem cells by

View solution

Q. Under normal circumstances, a patient's immune system can overcome bacterial or viral attack but in AIDS victim is

View solution