Chemistry

Eukaryotic cells have a nucleus while prokaryotic cells don't.

Membrane enclosed organelles

Which of the following is an example of a physical rather then a chemical change? Which of the following is an example of a physical rather then a chemical change?

to teach you basic fundimentals of biology

The basic function is to control which substances enter and leave the cell.

Provide physical support

The main function of starch in plants is to store energy.

Two oxygen atoms

C=c

Double carbon-carbon bond

A combination of many disaccharides will yield a polysaccharaide, such as starch or cellulose

They have ribosomes.They contain cytoplasm.

Some things bacteria have in common with cells of other living organisms is they both have chromosomes, they both have organelles and a nucleus, and are alive.

they have a cell membrane

Proton.

hydrogen bonds

DNA and RNA are made up of nucleic acids.

because the leaf is non polar

or

Because the leaf is coated in lipid molecules

Incorrect, it's actually "Breaking bonds in a Polysaccharide" Tested.

(Apex.)

Louis pasteur
Louis pasteur

The purpose of ethical standards for the treatment of experimental subjects is to assure the safety and well-being of all living things included in the study.

Spontaneous generation does not happen.

Many organims are made of one cell.

they form an ionic compound

Hydrolysis of disaccharides

Speaking from a degree in science and speaking scientifically, the purpose of having multiple control groups is so you can make sure that your experiment is completely valid, and to determine whether or not your experiment is true to your hypothesis because in your hypothesis it pretty much states what the experiment is about, but if your experiment has gone wrong in any way you want to make sure that if you have all your control groups, you can redo the experiment and still have your control groups.

apex!:)- to help control for factors that aren't being tested but might affect results.

To indicate what is expected to be accomplished in doing an experiment

cellulose:)

It is the part of the atom with the greatest mass.

Forming tendons. ;)

They all Contain DNA

A membrane protein is transporting substances. APEX

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