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Which one of the following is an example of a postzygotic reproductive barrier A Hybid sterility B habitat isolation C Gamete isolation?
A Hybrid sterility is an example of a postzygotic reproductive barrier. This occurs when the offspring of two species are sterile and cannot produce viable offspring of their own. It is a mechanism that prevents gene flow between species after mating has occurred.
What changes in the appearance of sperm occur after a vasectomy procedure?
After a vasectomy procedure, the appearance of sperm remains the same. However, the sperm will no longer contain semen, as the vasectomy blocks the tubes that carry semen. This means that the sperm will still be produced by the testicles but will not be able to leave the body.
What is male sterility in plant?
Male sterility in plants refers to the condition where a plant is unable to produce functional pollen, either due to genetic abnormalities or environmental factors. This results in the plant being unable to undergo successful fertilization and produce seeds. Male sterility is often used in plant breeding to facilitate hybrid seed production.
Why is a vasectomy very effective in preventing a female to get pregnant?
A vasectomy prevents a male making a female pregnant. It does not prevent a female getting pregnant since she could get pregnant with a male who has not had a vasectomy or by artificial insemination.
Is vasectomy affect your sexual activity?
No it wont. the only thing a vasectomy does is stop sperm from mixing in with the semen. Only a very small proportion of your ejaculate is sperm/ so everything looks the same and feels the same. You still get the same bang only you will be firing blanks.
Does masturnating cause sterility?
No, masturbating does not cause sterility.
How can mumps cause sterility?
Can Mumps cause permanent sterility?
Can Pelvic inflammatory disease cause sterility?
Severe cases can result in sterility
Which tube is cut to produce sterility in the male?
The vas deferens is cut in a procedure called a vasectomy in order to produce sterility in males. This prevents sperm from being released during ejaculation.
Will a yeast infection cause sterility?
no
Can energy drinks cause sterility?
No.
Can a man cause sterility in a men?
no
Can scarlet fever cause sterility?
Nope
Can tobasco on the testes cause male sterility?
No it will not.
What can cause sterility or pregnancy complications?
STD's
What disease that can cause sterility in females?
endometriosis
Can sickle cell anemia cause sterility?
yes
