The milk produced during initial stage of lactation is called____.

Fill in the blanks The cavity formed during the process of gastrulation is called ___________

Select the correct option to fill up the blanks. (i) Diseases which are easily transmitted from one person to another, are called ______ diseases. (ii) In human body, parasite of malaria initially multiplies within the ____ and then attack the ______. (iii) _____ is the yellowish fluid secreted by mother during the initial days of lactation. (iv) _____ and ____ are the primary lymphoid organs.

Fill up the blank :Absence of menstruation during lactation is called ____.

The stomata which remain closed during day-time and open at night is called____ .

Attainment of sexual maturity during larval stage in some Urodeles is called______.

The respiration of early periods of photosynthesis during illumination is called_____

Milk yielding breed of cattle are called _____.

What is the feeding stage of Plasmodium called ?