Biology 3

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1.
1 point
Which of the following compounds is found in the nuclues of living cells? They direct the activity of a cell by guiding the formation of both structual and enzymatic protiens.
2.
1 point
Which of the following has a complex three deminsional structure? If they aren't folded right then they won't function right.
3.
1 point
Which is a group of organic substances that are only slightly soluble in water but very soluble in organic solvents?
4.
1 point
Which of the following is one of the four main groups of organic molecules?
5.
1 point
Compounds that are produced by living organisms
6.
1 point
Organic moleculs are considered macromolecules because they are very large
7.
1 point
Which atom forms the backbone of organic molecules?
8.
1 point
Lable the 3 Monomers
9.
1 point
Label the 3 Polymers
10.
1 point
Match the right Monomer with the right Polymer, Amino Acid
11.
1 point
Match the right Monomer with the right Polymer, Monosaccharides
12.
1 point
Match the right Monomer with the right Polymer, Nucleotides
13.
1 point
A water molecule is split and the Polymer is seperated in which type of reaction?
14.
1 point
Monomers are linked together and a water molecule is produced in which type of reaction?
15.
1 point
What is the function of Carbohydrates
16.
1 point
Which of the following is not a disaccharide?
17.
1 point
Which of the following polysaccharides is used for energy storage in plants?
18.
1 point
Which of the following polysachharides is used for energy storage in animals?
19.
1 point
Which of the following polysaccharides is string yet flexible and is found in the exoskeleetons of athropods which is a group of animals that includes insects, crustaceans, and spiders?
20.
1 point
What is the function of lipids?
21.
1 point
Which of the following is not a Lipid?
22.
1 point
Which of the following is the major component of cell membranes?
23.
1 point
What are the bonds called that form between the carboxyl group of one amino acid and the anime group of another amino acid
24.
1 point
Which of the following means water loving
25.
1 point
What is the function of preotiens?
26.
1 point
There are about 20 different amino acids. What is unique about each of the 20 amino acids?
27.
1 point
Whart is another name for a long chain of amino acids?
28.
1 point
What is the term for when a protien is unfolded?
29.
1 point
Which of the following is considered an organic catalyst? It speeds up a reaction but is not changed in the reaction
30.
1 point
What is the function of nucliec acids?
31.
1 point
In DNA adenine will only bond with what other base?
32.
1 point
In DNA cytosine will only bond with what other base?
33.
1 point
A fat that has less hydrogen atoms because of a double bond in the molecule
34.
1 point
A fat that has been converted from one form to another by adding hydrogens. We've discorvered that these are very bad for our bodies
35.
1 point
What did James Watson and Francis Crick discover in 1953
36.
1 point
Which is not a difference between RNA and DNA
37.
1 point
Enzymes are what type of organic molecule?
38.
1 point
The compound that an enzyme is affecting
39.
1 point
The area of the enzyme that combines with the compound it is affecting.
40.
1 point
Which of these would contain the most potential energy per spoonful?