into to biological molecules

Question 1

information about hydrogen bonds and where would you find hydrogen bonds in an environment?

Answer 1

electrons are not evenly distributed, single bond is weak, but collectively strong. Found in DNA and water.

Question 2

what are the long chains of monomers known as

Answer 2

Polymers

Question 3

what are some examples of polymers that are made naturally

Answer 3

Polynucleotide- DNA
Polypeptide- protein
Polysaccaride- carbohydrate

Question 4

what are the features of a proton

Answer 4

positively charged, found in the nucleus

Question 5

what are the features of a neutron

Answer 5

no charge, found in the nucleus

Question 6

what is the features of electrons

Answer 6

negatively charged, found on shells

Question 7

what happens when an atom loses an electron

Answer 7

The atom becomes positively charged

Question 8

why would you use a volumetric flask

Answer 8

its more accurate

Question 9

what is the method to make up 1M NaCl Solution

Answer 9

1Gather the equipment: Beaker, mass balance, distilled water, salt, volumetric flask.
2. Pour 250 Ml of water into a beaker
3.Weigh 14.6g of salt using your mass balance, make sure the mass balance is on 0
4. Add the salt to the watering the beaker, and mix thoroughly.
5 pour the solution into the volumetric flask.
6 Make sure the meniscus is in line with the water.

Question 10

what is a condensation reaction

Answer 10

when two molecules join together with the formation of a chemical bond and involves the elimination of a molecule of water.

Question 11

what is a hydrolysis reaction

Answer 11

breaks a chemical bond between two molecules and involves the use of water.

Question 12

what type of reaction is sucrose into sucrase

Answer 12

a hydrolysis reaction

Question 13

what type of reaction is fructose and glucose into sucrose

Answer 13

condensation reaction