The circle of life is a wonderful thing, as we found out from Elton John in The Lion King. But what do you really know about the ins and outs of it? How do we get from tiny little eggs into full-grown animals? Take this amazing quiz on animal development to find out right now!
Questions and Answers
Why do birds have megalecithal eggs, amphibians and reptiles have mesolecithal eggs, and mammals have microlecithal eggs?
What is the purpose of an animal egg?
To give the embryo all of its DNA
To provide the embryo with nourishment
To find sperm so that it can create a zygote
What are the three types of eggs:
The animal pole is the side of the egg where the yolfk is most concentrated.
The stage following the zygote stage is called a _____. As cleavage continues, a cavity called the _____ is formed and the hollow ball of cells is now called a _____.
Numerous species of animals are being discovered and some which are hardly known to public but with some rarely distinctive and excellent features. How much do you know about rare and exquisite animals. Check out this quiz.
Questions: 10 | Attempts: 11199972 | Last updated: Mar 21, 2022
Here is an Extinct Animals Quiz. Our planet, Earth is very old. It is billions of years old. That means that there have been millions of animal species that no longer exist. Some by nature, some because of the deeds of humans,...
Questions: 10 | Attempts: 676477 | Last updated: May 13, 2022