Fashcards New Bonds

Question 1

Carboxyl group (-COOH)

Answer 1

• Found in amino acids and fatty acids
• Can form peptide bonds in proteins

Question 2

Hydroxyl group (-OH)

Answer 2

• Found in sugars and alcohols
> Involved in forming glycosidic bonds (carbohydrates) and ester bonds (lipids)

Question 3

Carbonyl group (>C=0)

Answer 3

• Found in aldehydes and ketones (sugars)

Question 4

Carboxyl group (-COOH)

Answer 4

• found in amino acids and fatty acids
• can form peptide bonds in proteins

Question 5

Hydroxyl group (-OH)

Answer 5

• found in sugars and alcohols
• involved in forming glycosidic bonds (carbohydrates) and eater bonds (lipids)

Question 6

Carbonyl group (>C=O)

Answer 6

• found in aldehydes and ketones (sugars)

Question 7

Amino group (-NH2)

Answer 7

• found in amino acids
• can form peptide bonds with carboxyl groups

Question 8

Phosphate group (-PO4 3-)

Answer 8

• found in nucleotides (DNA, RNA, ATP)
• forms phosphodiester bonfs in nucleic acids

Question 9

• found in amino acids and fatty acids
• can form peptide bonds in proteins

Answer 9

Carboxyl group (-COOH)

Question 10

• found in sugars and alcohols
• involved in forming glycosidic bonds (carbohydrates) and eater bonds (lipids)

Answer 10

Hydroxyl group (-OH)

Question 11

• found in aldehydes and ketones (sugars)

Answer 11

Carbonyl group (>C=O)

Question 12

• found in amino acids
• can form peptide bonds with carboxyl groups

Answer 12

Amino group (-NH2)

Question 13

• found in nucleotides (DNA, RNA, ATP)
• forms phosphodiester bonfs in nucleic acids

Answer 13

Phosphate group (-PO4 3-)

Question 14

Peptide bond

Answer 14

Between amino acids (amine + carboxyl)

Question 15

Between glycerol and fatty acids (hydroxyl + carboxyl)

Answer 15

Ester bond

Question 16

Phosphodiester bond

Answer 16

Between nucleotides (phosphate + sugar hydroxyl)

Question 17

Between amino acids (amine + carboxyl)

Answer 17

Peptide bond

Question 18

Glycosidic bond

Answer 18

Between monosaccharides (hydroxyl + carboxyl)

Question 19

Between nucleotides (phosphate + sugar hydroxyl)

Answer 19

Phosphodiester bond

Question 20

Between monosaccharides (hydroxyl + hydroxyl)

Answer 20

Glycosidic bond

Question 21

Ester bond

Answer 21

Between glycerol and fatty acids (hydroxyl + carboxyl)

Question 22

Nucleotides are composed of… (3)

Answer 22

• A phosphate group

• A 5-carbon sugar
• Ribose (RNA)
> Deoxyribose (DNA)

• A nitrogenous base
> Purines: Adenine (A), Guanine (G)
• Pyrimidines: Cytosine (C), Thymine (T - DNA), Uracil (U - RNA)

Question 23

Types of nucleotides

Answer 23

DNA: deoxyribose sugar + phosphate + base (A, T, C, G)

RNA: ribose sugar + phosphate + base (A, U, C, G)

ATP: ribose sugar + adenine + 3 phosphate groups

Question 24

Fatty acids

Answer 24

Long hydrocarbon chain with a carboxyl group