bio molecules key concepts

Question 1

what are the bio molecules

Answer 1

carbohydrate
lipid
protein
nucleic acid

Question 2

what are carbohydates made of

Answer 2

carbon, hydrogen , oxygen

Question 3

Lipid

Answer 3

carbon, hydrogen ,oxygen

Question 4

protein

Answer 4

carbon, hydrogen, oxygen, nitrogen and sometimes sulfur

Question 5

atoms of nucleic acid

Answer 5

carbon, hydrogen, oxygen, nitrogen , phosphorus

Question 6

types of bonding

Answer 6

ionic
covalent

Question 7

covalent bonding

Answer 7

contain few atoms
-low melting/boiling point
-liquid/gas room temp
-strong bonds

Question 8

ionic bonding

Answer 8

-lose electron positively charged
-gain electron negatively charged

.in electrical field migrate to electrode with opposite charge.

Question 9

how are bio polymers formed

Answer 9

formed from the monomers by condensation reactions

Question 10

what are condensation reactions also known as

Answer 10

dehydration reactions

Question 11

how are bio polymers broken

Answer 11

broken into their monomers by hydrolysis reactions

Question 12

monomer for carbohydrates

Answer 12

monosaccharides

Question 13

what are some monosaccharides

Answer 13

glucose,fructose,ribose and triose

Question 14

polymer of carbohydrates

Answer 14

polysaccharides

Question 15

what are some polysaccharides

Answer 15

starch, glycogen and cellulose

Question 16

monomer of proteins

Answer 16

amino acids

Question 17

types of amino acids

Answer 17

glycine, valine, alianine

Question 18

polymer of proteins

Answer 18

polypeptides

Question 19

types of polypeptides

Answer 19

amylase and lysosome

Question 20

monomer of nucleic acids

Answer 20

nucleotides

Question 21

polymer of nucleic acids

Answer 21

polynucleotides

Question 22

types of polynucleotides

Answer 22

DNA and RNA