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Which of the following are secretions produced by the spermatozoa at the time of fertilization?

Fertilizin and sperm lysin
Anti-fertilizin and sperm lysin
Fertilizin and anti-fertilizin
only sperm lysin
Additional Questions

Which of the following groups of cells in the male gonad, represent haploid cells?

Answer

In the human female, menstruation can be deferred by the administration of:

Answer

Which one of the following statement is incorrect?

Answer

In spermatogenesis, reduction division of chromosome occurs during conversion of

Answer

Match the following :

List – IList –II
a. Inguinal canal1. Network of seminiferous tubules
b. Rete testis2. Secondary sexual characters
c. Leydig cells3. Far descending of testis
d. Prepuce4. Dorsal bundles of muscles
e. Corpora cavernosa5. Terminal skin of Penis

The correct match is

Answer

Identify the human development stage shown below as well as the related right place of its occurrence in a normal pregnant woman, and select the right option for the two together.
human-development-stage

Answer

Match List I with List II and choose the correct answer.

List IList II
a.Hypothalamus1.Sperm lysins
b.Acrosome2.Estrogen
c.Graafian follicle3.Relaxin
d.Leydig cells4.GnRH
e.Parturition5.Testosterone

Answer

Human seminal plasma, the fluid part of semen, is produced by contributions from the:
i. Urethra
ii. Prostate
iii. Seminal vesicle
iv. Bulbourethral gland

Answer

Which one of the following statements is incorrect about menopause?

Answer

Which one of the following statement is correct about sertoli cells also called as nurse cells?

Answer
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