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Chemistry

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Haylee Leannon

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Cards in this guide (16)
What kind of molecule is formed when many disaccharide molecules are combined

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

What happens when a sodium atom loses an electron in its outer energy shell

it becomes a positive ion
it becomes a positive ion

Which would provide the body with the most energy

This is it

What do bacteria have in common with the cells of other living organisms

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

What macromolecule is made up of nucleic acids

DNA and RNA are made up of nucleic acids.

Why does water roll off the surface of a leaf

because the leaf is non polar

or

Because the leaf is coated in lipid molecules

What was Rudolf Virchow trying to prove through his work

Spontaneous generation does not happen.

Which molecule most likely has the greatest amount of stored energy in its bonds

O=c=o

What best describes the person labeled x in the tree

Membrane protein

What is the equation that has water as a reactant in chemical reaction

This depends on the other reactants !

Which best describes the nucleus of an atom

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

What do all cells have in common

They all Contain DNA

Look at the diagram below. Which best describes the structure labeled X in the diagram

A membrane protein is transporting substances. APEX

In the triglyceride molecule shown below what molecule are the fatty acids attached to

Glycerol

Which of the following is an organic molecule

Glucose

CH4 for bio sem 1

Sucrose

Fructose
CH4

{Apex Asnwers} C2H6

Which best defines the term personification A. Using a speaker other than the author in a poemB. Implying that natural objects are superior to people C. Writing about characters from ancient mythsD. Giving human qualities to nonhuman things

D. Giving human qualities to nonhuman things

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