The acrosome of a sperm contains:
Mitochondria for energy production
Genetic material
Enzymes for penetrating the egg
Cytoplasm rich in nutrients
Related Questions
Capacitation of sperm occurs in
Female genital tract
Vas deferens
Vas efferens
Vagina
During a vasectomy, which structure is cut to prevent sperm from reaching the urethra?
Vas deferens
Ejaculatory duct
Urethra
Seminal vesicle
Most mammals have their testis sac called scrotal sac which is for
Protection
Ova formation
Sperm formation
Temperature regulation
Starting from their site of production, arrange the following structures in the correct order for sperm transport: 1. Ejaculatory duct 2. Epididymis 3. Testes 4. Urethra 5. Vas deferens
3 → 2 → 5 → 1 → 4
3 → 5 → 2 → 1 → 4
2 → 3 → 5 → 1 → 4
5 → 3 → 2 → 1 → 4
Number of testicular lobules in testes is
250
500
750
200-300
Identify the correct statement(s) from the following
A) Immunologically competent cells in interstitial spaces of testes secrete androgens
B) Sperm formation continues even in old men
C) The process of attachment of sperm heads to the sertoli cells for getting nourishment is known as spermination
D) Vasa efferentia along with duct of seminal vesicle forms an ejaculatory duct
A and B
B and C
C and D
A and D
Synthesis of testosterone by Leydig cells is stimulated by
LTH
TSH
FSH
ICSH
Inflammation of the seminiferous tubules could interfere with the ability to
Make semen alkaline
Secrete testosterone
Produce spermatozoa
Eliminate urine from the bladder
Region outside the seminiferous tubules is called
Inter digital space
Inter space
Interstitial space
Blind space
Vas deferentia receives a duct from …A… and opens into the …B… as ejaculatory duct.
A and B in above statement is
A-vas deferens; B-urinary bladder
A-seminal vesicles; B-urethra
A-urethra; B-seminal vesicles
A-urethra; B-urinary bladder
