Which are the special proteins in muscles that contract and relax to cause movement?

 

Which among the following constituents of xylem is/are tubular structure(s)?

I. Tracheids

II. Vessels

III. Xylem fibres

Along the path of the vas deferens which glands add their secretions in the sperms?

I. Prostate

II. Seminal vesicles

III. Scrotum

Hypokinetic diseases refer to those that are caused by

The tendon is made up of

What is the process of production of ovum in the females called?

Which one of the following is a waterborne disease?

___ is the liquid part of the blood of which 92% is water and the remaining 8% is proteins, minerals, hormones, enzymes and so on.

Which of the following is/are the function(s) of bile juice released from the liver?

I. Make the food coming from stomach alkaline.

II. Conversion of proteins into amino acids.

III. Break down of fats into smaller globules.