Tessa McDougall
Quiz por , criado more than 1 year ago

As biology topic 1, carbohydrates and monomers and polymer. I hope this helps

106
2
0
Tessa McDougall
Criado por Tessa McDougall quase 9 anos atrás
Fechar

Monomers, Polymers and Carbohydrates

Monomers, Polymers and Carbohydrates

Questão 1 de 17

1

what is a monomer?

Selecione uma ou mais das seguintes:

  • A small chemical compound

  • A small chemical unit

  • A Large chemical unit

  • A large chemical compound

Explicação

Questão 2 de 17

1

what is a polymer?

Selecione uma ou mais das seguintes:

  • A small chemical compound

  • A large chemical compound

  • A large chemical unit

  • A small chemical unit

Explicação

Questão 3 de 17

1

A polymer is formed by what?

Selecione uma das seguintes:

  • Multiple monomers joined by chemical bonds

  • Monomers and polymers joined by chemical bonds

Explicação

Questão 4 de 17

1

what is a condensation reaction?

Selecione uma das seguintes:

  • when two polymers bond and there is a by product of water

  • when polymers and monomers bond and there is a byproduct of water

  • when a polymer is broken into two monomers by adding water

  • when two monomers form to make a polymer and there is a by product of water

Explicação

Questão 5 de 17

1

what is a peptide bond?

Selecione uma ou mais das seguintes:

  • A chemical bond between two amino molecules

  • When a amino and carboxyl are broken as the result of h2o being added

  • A chemical bond between two molecules when the carboxyl and amino react

  • A chemical bond between two molecules when the carboxyl and amino react and release h2o

Explicação

Questão 6 de 17

1

What is hydrolysis?

Selecione uma das seguintes:

  • when two polymers bond and water is extracted

  • When water is added and two polymers are broken

  • when water is added and two monomers bond to make a polymer

  • when a polymer and a monomer bond and water is extracted

Explicação

Questão 7 de 17

1

What is a monosaccharide?

Selecione uma das seguintes:

  • Polymers that form to make carbohydrates

  • Monomers that form to make carbohydrates

  • Complex carbohydrates that can be broken down to make sugar

  • Large carbohydrates formed by many Polymers

Explicação

Questão 8 de 17

1

two Monosaccharides bond to produce a?

Selecione uma das seguintes:

  • Polysaccharide

  • Large Monosaccharide

  • Disaccharide

Explicação

Questão 9 de 17

1

What is a Glycosidic Link / Glycosidic bond?

Selecione uma das seguintes:

  • A bond between two disccharides releasing a h2o molecule

  • A bond between many Polysaccharides adding a h2o molecule

  • A bond between two monosaccharides releasing a h2o molecule

Explicação

Questão 10 de 17

1

What is a Polysaccharide?

Selecione uma das seguintes:

  • many disaccharides and monosaccharides joined by glycosidic bonds

  • many monosaccharides joined by peptide bonds

  • many monosaccharides joined by glycosidic bonds

  • many polysaccharides joined by glycosidic bonds

Explicação

Questão 11 de 17

1

Which two of these are characteristics of polysaccharides?

Selecione uma ou mais das seguintes:

  • Soluble in water

  • Insoluble in water

  • Crystal formations

  • Chain formations

  • sweet

  • very difficult to break down

Explicação

Questão 12 de 17

1

Lactose (Disaccharide) is made from which to monosaccharides?

Selecione uma das seguintes:

  • Glucose and Fructose

  • Fructose and Galactose

  • Glucose and Galactose

  • Glucose and Glucose

Explicação

Questão 13 de 17

1

Selecione das listas do Menu para completar o texto.

( Glucose, Starch, Cellulose, Lactase ) is used as an energy store for ( Animals, Humans, plants, Bacteria ), it is made from ( alpha, Beta, Alpha and beta ) glucose molecules, it forms a ( Straight, Crystal, Ring, Helix ) structure, is ( insoluble, soluble ) and has two distinct components, amylose and amylopectin.

Explicação

Questão 14 de 17

1

Glucose is..

Selecione uma das seguintes:

  • used to make plant cell walls and is made from alpha glucose

  • used as an energy store for animals and plants and it made from beta glucose

  • used as an energy store for humans and animals and it made from alpha glucose

  • used as an energy store for humans and animals and is made from beta glucose

Explicação

Questão 15 de 17

1

Cellulose is
(pick 4)

Selecione uma ou mais das seguintes:

  • Used to make animals cell walls

  • Used to make plant cell walls

  • Used as an energy store

  • made from alpha glucose

  • made from beta glucose

  • branched and unbranched

  • unbranched

  • soluble and easy to break down

  • strong and hard to break down

Explicação

Questão 16 de 17

1

The cause of lactose intollerance is

Selecione uma das seguintes:

  • your body not producing enough lactose

  • your body not producing enough lactic acid

  • your body not producing enough lactase

Explicação

Questão 17 de 17

1

Baby mammals never suffer from lactose intollerance

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Anterior
Próximo