- Home
- Standard 12
- Biology
2.Human Reproduction
medium
નર માનવમાં સેમીનલ પ્લાઝમા શેના સભર હોય છે?
A
ફ્રુક્ટોઝ અને કેલ્શિયમ
B
ગ્લુકોઝ અને કેલ્શિયમ
C
$DNA$ અને ટેસ્ટોસ્ટેરોન
D
રિબોઝ અને પોટેશિયમ
(AIPMT-2010) (AIIMS-2009)
Solution
(a) : Semen or seminal fluid or seminal plasma is the fluid ejaculated from the penis at sexual climax. Each ejaculate may contain $300 -500$ million spermatozoa suspended in a fluid secreted by the prostate gland and seminal vesicles with a small contribution from Cowper’s glands. It is rich in fructose, calcium and certain enzymes. It provides a fluid medium for transport of sperms, nourishes and activates sperms, lubricates the reproductive tract of female and neutralizes the acidity of the vagina of female to protect the sperms.
Standard 12
Biology