Read the following statements
1) It is paired structure
2)It is present on either side of urethra
3)It helps in lubrication of penis
In above statements, -it- refers to

Read the following statements about male reproductive system and identify the correct ones. I . The scrotum helps in maintaining the temperature ideal for spermatogenesis . II. The male germ cells present in the seminiferous tubules undergo mitotic division and lead to the formation of sperms . III . The bulbourethral glands secrete substances which help in lubricating the penis and these glands also help in formation of the ejaculatory duct. IV. The site of spermatogenesis are highly compartments of the testis .

Consider the following statement . I. XeOF_(4) has square pyramidal structure . II. XeF_(2) has linear structure . Which of the above mentioned statements(s) is/are true ? Choose the correct option.

Read the following statements and selec the correct option Statement 1: Virsuses are inert crystalline structure outside a living cell. Statement 2 : Virsus are cellular organisms.

Read the following statement- (A) Found in the gut of ruminants (B) Complex cell wall structure (C) Survive in marshy habitats Above statements are related to:- which are Archaebacteria

Read the following statements and select the correct option Statement-I : Unisexual flowers are either staminate flower or pistillate flowers Statement-II: Both monoecious and dioecious plnat has unisexual flowers