Egg-laying animals which are commonly called oviparous lay eggs outside their bodies. Due to this reason, the eggs of these animals are constantly threatened by various environmental factors. On the other hand in viviparous animals, the development of the egg takes place within the body of the female. protects the embryo or fetus from predators. Therefore, the offspring of an egg-laying or egg-laying animal are at greater risk than the offspring of a viviparous animal that gives birth to its young.
Answered by Abhisek | 1 year agoExamine a few flowers of any cucurbit plant and try to identify the staminate and pistillate flowers. Do you know any other plant that bears unisexual flowers?
What is the bisexual flower? Collect five bisexual flowers from your neighborhood and with the help of your teacher find out their common and scientific names.
Describe the post-fertilization changes in a flower.
Differentiate between gametogenesis from embryogenesis.
Differentiate between a zoospore and a zygote.