The
head of the spermatozoon contains…
a) nucleus with haploid set of
chromosome
b) a pair of centriols
c) hydrolytic enzyme hyaluronidase
d) mitochondria
Acrosome is adhering to the top of…….
a) mid piece
b) neck
c) head
d) tail
Explanation acrosome is lysosome like produced by the Golgi apparatus
Which of the following enzyme is present in acrosome for penetration the sperm inside the ovum?
a) vesiculase
b) hyaluronidase
c) oxidases
d) nucleases
In syphilis, within a few hours of exposure, a/an …….body wide infection is in progress.
a) symptomatic
b) asymptomatic
c) both a and b
d) none of these
Which of the following part of the sperm contains a pair of centriols?
a) mid piece
b) neck
c) head
d) tail
Explanation the microtubules of the one centriole elongate and run the entire length of the tail. It forms the axial filament of the tail
Which of the following part of the sperm contains many mitochondria?
a) mid piece
b) tail
c) head
d) neck
Explanation mitochondria are arranged around the axial filament.
