Male and female gametes
Regarding their size and basic morphology how and why do male and female gametes differentiate from each other?
Expert
The female gametes are the big cells which is full of vitellus (nutritive material) whereas the male gametes are small, agile and mobile flagellate cells. Those attributes are associated to their respective biological role. Whereas, the female gametes perform the basic role of accepting the sperm cell nucleus and of storing the nutrients for the zygote, the male gametes perform the function of active movement towards the stored egg cell.
Give a brief explanation of the term crossing over. And also write down the name of period of meiosis in which this event takes place?
Write about the female pronucleus and the male pronucleus?
As the visual images are projected in an inverted way on the retina why we don't see things in upside down?
What is meant by the diabetes mellitus?
Since pepsin is gastric enzyme does it encompass acid or basic optimum pH? What takes place to pepsin when it passes in duodenum?
Explain the chief features of the bryophytes?
Why is pH regulation significant for living beings? How do mineral salts contribute in this regulation?
What is the basic difference among micro and macronutrients?
Beneath which environments do echinoderms survive? Answer: The Echinoderms are marine animals, they mainly live in salt-water.
How gas exchange is done in fishes?
18,76,764
1931935 Asked
3,689
Active Tutors
1431632
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!