Ap Biology Help!! 10 Points best answers!

Question

This was a summer assignment with stuff I've never been taught...please help!!

1.Double sugars are called ________ and give some examples.

2.What majors groups of organisms belong to the domain eukarya?

3.Compare and contrast the following

Archaea-Bacteria

4.Give an example of a large molecule that contains man hydrogen bonds and explain why they are so important to the function of the molecule.

5.Two examples of multiple step biochemical pathways.

6.Water's molecular structure andcapacityy to form ______ give it unusual properties of life.

7.Water's ___________ allows for cooling with evaporation.

8.Give someexampless of isomers.

9.Define- Condensation reaction.

10.What molecular structure is seen among allsteroidss?

11. What characteristic is commonamongg ALL lipids?

12.What type of bonding is found in the biological macromolecules?

13. How do sugars that are linked to different proteins and lipids effect their functions?

Thanks so much.

By the way this is only a few out of a huge packet I got...and after those questions are answered I'm done. PLEASE HELP!!

Answer 1

1 disaccharides

Answer 2

I'll try to help the best I can. And I hope this works!

ok!

1.Two monosaccharides joined together by a glycosidic linkage is called a double sugar or disaccharide. (sry I don't know any examples)

2. The Euglenoids, The plasmodial slime molds, and the red algae.

3. Sry I dont know.

4.I don't know

5. I don't know

6. Sry I don't really know the rest, cause I think my sister got that packet, and I only memorized the first 2 before she threw it away.... Good luck with the rest! :D

Answer 3

double sugars, also known as disaccharides,

Disaccharides are compounds of two sugar groups, for example sucrose, which is a compound of fructose and glucose. Other examples of disaccharides include lactose and maltose.

All organisms in this group are eukaryotes, which contain cells with a nuclear organelle.

The Archaea [ɑrˈkiə] (help·info) are a group of single-celled microorganisms.   The Bacteria [bækˈtɪr.i.ə] (help·info) (singular: bacterium) are a group of unicellular microorganisms.

Hydrogen?

biochemical pathway

http://highered.mcgraw-hill.com/olcweb/c...

n liquid and solid water, hydrogen (blue) and oxygen (red) molecules form so-called hydrogen bonds between the positive hydrogen atoms (d+) and negative oxygen atoms (d–). This bonding results in a relatively strong tetrahedral structure.  hydroge bonds

n chemistry, isomers are compounds with the same molecular formula but different structural formulae.  A simple example of isomerism is given by propanol: it has the formula C3H8O (or C3H7OH) and occurs as two isomers: propan-1-ol (n-propyl alcohol; I) and propan-2-ol (isopropyl alcohol; II)  There is, however, another isomer of C3H8O which has significantly different properties: methoxyethane (methyl-ethyl-ether; III).

You have a lot of work ahead of you.