Advertisements
Advertisements
Question
Mammalian egg is ____________.
Options
Mesolecithal and non cleidoic
Microlecithal and non cleidoic
Alecithal and non cleidoic
Alecithal and cleidoic
Solution
Mammalian egg is Alecithal and non cleidoic.
RELATED QUESTIONS
How is 'oogenesis' markedly different from 'spermatogenesis' with respect to the growth till puberty in the humans?
Define spermiogenesis.
Name the functions - Acrosome of sperm.
Which is the correct order of steps occurring during spermatogenesis?
First meiotic division is observed in ____________.
Acrosome reaction in sperm is triggered by ______.
By which process sperms released from the seminiferous tubules?
Which among the following has 23 chromosomes?
Spermiation is the process of the release of sperms from ______.
Cavity of graafian follicle is ______.
The principal tail piece of human sperm shows the microtubular arrangement of ______.
Read the following and answer from given below:
Oogenesis is the process of the formation of an ovum in the ovaries. It consists of three phases: multiplication, growth, and maturation. Oogenesis is controlled by hormones GnRH, LH, FSH. GnRH secreted by the hypothalamus stimulates the anterior lobe of the pituitary gland to secrete LH and FSH.
Which cell division is involved in the formation of secondary oocytes?
Sperms can be stored for several years in liquid nitrogen with a temperature of ______.
The number of chromosome groups at the equatorial plate in metaphase-I of meiosis in a plant with 2n = 50 shall be:
What is the difference between a primary oocyte and a secondary oocyte?
How many spermatozoa are formed from one secondary spermatocyte?
During spermatogenesis meiosis occurs in ______.
Name the germinal layers from which the following organs develop: Tongue, heart, sweat glands, vagina, mammary glands, kidney.
Distinguish between human sperm and ovum.