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Human Reproduction

Question

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Which of the following statements is correct?

Ovules are not enclosed by ovary wall in gymnosperms

Selaginella is heterosporous, while Salvinia is homosporous

Stems are usually unbranched in both Cycas and Cedrus

Horsetails are gymnosperms

Solution

A.

Ovules are not enclosed by ovary wall in gymnosperms

Gymnosperms have naked ovule.
Called phanerogams without womb/ovary

Some More Questions From Human Reproduction Chapter

Primary spermatocyte produces 4 spermatozoa, but primary oocyte produces :

Ovulation takes place :

Which of the following shows hermaphroditism and self fertilization ?

The chromosone in primary spermatocyte are :

The male reproductive system is located in the body, in the :

Sertoli cells provide :

The middle piece of human sperm contains :

Seminiferous tubules open into vasa efferentia through :

Polar bodies are produced during the process :

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

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