Select the missing term from the given number

In a velvet grass seed, the cotyledon is called :

The phase of menstrual cycle in which ovulation occurs is called:

The image of an object formed on the retina of the eye is -

Flocs in sewage treatment refer to:

Which one of the following calcium salts is used as a fertilizer? 

The Bt toxin in Bt crops kills insects by:

The primary function of RNA is:

The method where an ovum is transferred from a donor into the fallopian tube of another female is ____________ .

Which of the following statement is correct about cells?

I. Cell membrane is absent in plant cell

II. Cell wall is present in animal cell

The later (second) formed primary xylem elements are called: