(A) : The cleavage in mammalian ova is simple holoblastic.
(R): The eggs of mammal are macrolecithal and telolecithal.

Cleavage in mammalian egg ,is

Assertion: Mammalian ova produces hyaluronidase. Reason: The eggs of mammal are microlecithal and telolecithal.

Assertion: Mammalian ova produces hyaluronidase. Reason: The eggs of mammal are microlecithal and telolecithal.

Why the cleavage in mammals referred as simple holoblastic?

Why is the cleavage in mammals referred as simple holoblastie?

Why is cleavage in mammals referred to as simple holoblastic?

Assertion : Cleavage in human zygote is holoblastic . Reason : Its egg contain enormous quantity of yolk.

Assertion : Cleavage in human zygote is holoblastic . Reason : Its egg contain enormous quantity of yolk.

Identify the statements as Ttue (T) of False (F) and choose the correct option. I. Chief excretory product in mammals is ammonia. II. Cervical v ertebrae are seven in number in mammals expect is slots. III. True flying nocturnal mammals lke bats belong to Chiroptera. IV. Mammalian eggs are small adn microlectithal.

(A): Fertilization in mammales occurs in uterus. (R) : The embryo get implanted before cleavage divisions.