CELS191 Flashcards

1
Q

Natural selection

A

Variation
Inheritance
Selection
Time

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2
Q

What is the origin of life?

A

Bacteria
Eukarya
Archaea

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3
Q

What are the building blocks?

A

Amino acids
Nucleobase
Simpel carbohydrate
Glyceral fatty acids
Hydrocarbon rings

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4
Q

What is the macromolecules made up of ?

A

Proteins
DNA
RNA
Complex carbohydrates
Lipids

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5
Q

What is the supramolecule made up of

A

Membranes

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6
Q

What are in the assemblies

A

Ribosomes
Chromatin

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7
Q

What are in the organelles

A

Nucleus
Mitochondria
Golgi
ER

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8
Q

All life is composed mainly of the 4 macromolecules, what are they?

A

Polysaccharides
Nucleic acids
Protein
Lipids

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9
Q

There are 4 levels of carbohydrates, what are they?

A

Monosaccharides
Disaccharides
Oligosaccharides
Polysaccharides

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10
Q

Monosaccharides include…
and what are they?

A

Hexose (building blocks of higher order carbohydrates)
Pentose (usually part of larger molecules)

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11
Q

Disaccharides include…
and what is combined to make them?

A

Sucrose (Glucose and Fructose)
Lactose (Glucose and Galatose)
Maltose (Glucose anf Glucose)

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12
Q

Oligosaccharides include…

A

3 to 10 monosaccharides linked together

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13
Q

Polysaccharides includes…

A

Amylopectin (plant carbohydrate)
Glycogen (Animal carbohydrate)
Cellulose (plant carbohydrate)

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14
Q

What are the functions of carbohydrates?

A

Recognition
Energy
Structure

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15
Q

What are Nucleic acids?

A

RNA
DNA

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16
Q

Polynucleotides include bases such as…

A

Thymine
Adenine
Cytosine
Guanine
Uracil

17
Q

Function of proteins

A

Structural
Regulatory
Contractile
Tranport
Storage
Protective
Catalytic
Toxic

18
Q

Example of structural function in proteins

A

Collagen (a protein in the skin and bones)

19
Q

Example of regulatory function in proteins

A

Insulin (A peptide hormone)

20
Q

Example of contractile function in proteins

A

Actin or myosin (Muscle proteins)

21
Q

Example of transport function in proteins

A

Haemoglobin (carries oxygen)

22
Q

Example of storage function in proteins

A

Egg white (albunium)

23
Q

Example of protective function in proteins

A

Antibodies (immune proteins)

24
Q

Functions of lipids

A

Structural
Regulatory
Energy

25
Q
A