Write an explanation of dominant and recessive alelles appropriate for a jr high class

Dominant and Recessive Alleles. In a heterozygous individual, the effect of one allele for a gene may "covered up" the effect of the other allele, The "covered up" allele does not show up in the individual's phenotype. An allele that "covers up" another allele this way is the dominant allele of that allele pair. The allele that is "hidden" is the recessive allele. The phrase "dominant and recessive genes" is often used to mean "dominant and recessive alleles". - from website genics def.

If animals were capable of regeneration like a planarian, how do you think it would affect the ecosystem?

If animals can regenorate, then it would make a big different to the eco sysytem. The animals can survive alot long. If a zebra gets his/her leg off then it can grow back slowly then die. It will help save the animals from extinction. But at the same time it would less their resource and live in some kind of hard work trying to get food, water, ect.

Family Disease

There are lot of different disease that run through my family. One is diabetes, my great grandpa, grandpa, and uncle has diabetes. I don't know if this is a disease but my 2 uncles and great grandma are colored blind. The last one is a tumor. 5 people had past away because they had tumors located in there upper body. All these family disease come from my mothers side of the family.

Reproduction whats the meaning

Reproduction: Whats the definition???

Reproduction is the biological process by individual organisms are produced from their "parents". Reproduction is a key feature of all known life; each individual organism exists as the result of reproduction. The known methods of reproduction are in large grouped into two main types: sexual and asexual.

Epidemic

Epidemic is a illness that spreads worldwide. In our Biology class we played a game were u created the disease and try to spread it all over the world. Now there a lot of ways to spread it such as : Transportation. Bugs. Air. That's y u have to wash ur hands and clean the area around u so u don't get sick . So that's what epidemic 

Fermentation

I did a project on fermentation!!! So what we were fermenting was yogurt. We first got 1cup of milk 1/3 of organic yogurt and 1 tablespoon of sugar. We mix them together and after that we put it under a heating pad. Then leave it out for 10 hours. It might be smelly cause my was uhhh lol . Then we put it in the fridge. No one wanted to eat it because they though they were going to get sick. P.s I heated everything before I mix them together .

Recipes vs procedure

Ok so recipes are more as a list of things u need in order to make it. After that it shows u how-to-do or make it in words. With recipes u don't always have to go by the book. Then u have Procedures. This means u have to go step-by-step or it will not come out correctly. I think recipes r better because u can add in what u like and make it special .