+91-8076753736 support@wiredfaculty.com
logo
logo

Sponsor Area

Human Reproduction

Question
CBSEENBI12003079
Wired Faculty App

The middle piece of the sperm contains

  • Proteins

  • Centriole

  • Nucleus

  • Mitochondria

Solution

D.

Mitochondria

The middle piece of human sperm contains mitochondria, which are coiled around an axial filament called as mitochondrial spiral. These provide energy for the movement of sperms.

Some More Questions From Human Reproduction Chapter

Polar bodies are produced during the process :

In 28 days woman's menstrual cycle, ovulation occurs on :

Scrotum communicates with abdominal cavity through :

How many spermatozoa or sperms are present in human ejaculate ?

Acrosome is a part of:

Humans are :

Menstrual cycle occurs in :

Spermatozoa are produced in the .................. tubules of testes while ova are formed in the .................. of ovaries.

Corpus luteum secretes..................while Leydig cells secrete..................

The secretory phase of the menstrual cycle is also called the.................. phase because it is controlled by the hormone...................

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation