Unit 2 : Chemistry Of Life

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The element nitrogen is combined with carbon, hydrogen and oxygen in compounds called _ from which _ are constructed .

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The ______ is the smallest part of an element that can take part in a chemical change.

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A polar molecule is one that carries :

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The specific heat capacity refers to :

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The latent heat of vaporisation refers to :

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The latent heat fusion refers to :

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Water reaches its maximum density at __ degrees celsius.

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Name the force by which individual molecules stick together.

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The force by which individual molecules cling to surrounding surfaces and materials is..?

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"Below the surface water molecules slide past each other very easily" -this is an example of which property?

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Compounds containing carbon that are found in living organisms are called :

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Examples of monosaccharides, a type of carbohydrate, are :

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Examples of disaccharides {a type of carbohydrate) are :

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Examples of polysaccharides (a type of carbohydrate) are :

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The molecular formula "C{6}H{12}O{6}" shows _____ .

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When two monosaccharides molecules combine to form a disaccharide and a molecule of water is also formed as a product, this is known as a ______ .

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_____ appear in living things as animal fats and plant oils, and also as phospholipids of cell membranes.

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Lipids like carbohydrates also contain carbon, hydrogen and oxygen, but in lipids the proportion of _ is much _ .

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Fats & oils are compounds called ____ formed by condensation reactions between _ and an alcohol called _ forming a bond called ___ .

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produce more energy per gram than _ due to the presence of less carbon.

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As well as carbon, hydrogen and oxygen , proteins also contain the elements & usually the element _ .

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____ are the molecules from which _ and ___ are built.

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Two combine together with the loss of water to form a .

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When two amino acids combine to form a dipeptide the linkage they form is known as ______ .

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Enzymes are made out of _ .

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In a reaction catalysed by an enzyme, the starting substance is called the and the resulting is the _ .

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While DNA occurs in the chromosomes of the nucleus, so does some RNA however most is found in the _____ .

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A nucleotide consist of three substances combined together which are :

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The enzyme _____ catalyses the reaction which occurs when the sugar and phosphate groups of adjacent nucleotides of new strands condense together.

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_ are formed at ribosomes in the _ .

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There are three function types of RNA known as :

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mRNA is formed in the ___ and passes out to _ in the , tRNA & ribosomal RNA are occur only in the ___ .

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The steps of protein synthesis in chronological order are :

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Stage 1 of protein synthesis occurs in the ____ where a complementary copy of the code is made by the building of a molecule of mRNA.

IBD Biology (Unit 2 : Chemistry Of Life) Quiz sobre Unit 2 : Chemistry Of Life, criado por cloud.berry em 26-05-2013.

Unit 2 : Chemistry Of Life

The element nitrogen is combined with carbon, hydrogen and oxygen in compounds called _____ from which _____ are constructed .

The ______ is the smallest part of an element that can take part in a chemical change.

A polar molecule is one that carries :

The specific heat capacity refers to :

The latent heat of vaporisation refers to :

The latent heat fusion refers to :

Water reaches its maximum density at __ degrees celsius.

Name the force by which individual molecules stick together.

The force by which individual molecules cling to surrounding surfaces and materials is..?

"Below the surface water molecules slide past each other very easily" -this is an example of which property?

Compounds containing carbon that are found in living organisms are called :

Examples of monosaccharides, a type of carbohydrate, are :

Examples of disaccharides {a type of carbohydrate) are :

Examples of polysaccharides (a type of carbohydrate) are :

The molecular formula "C{6}H{12}O{6}" shows _____ .

When two monosaccharides molecules combine to form a disaccharide and a molecule of water is also formed as a product, this is known as a ______ .

_____ appear in living things as animal fats and plant oils, and also as phospholipids of cell membranes.

Lipids like carbohydrates also contain carbon, hydrogen and oxygen, but in lipids the proportion of _____ is much _____ .

Fats &amp; oils are compounds called ______ formed by condensation reactions between _____ and an alcohol called _______ forming a bond called _______ .

____ produce more energy per gram than _____ due to the presence of less carbon.

The element nitrogen is combined with carbon, hydrogen and oxygen in compounds called _ from which _ are constructed .

Lipids like carbohydrates also contain carbon, hydrogen and oxygen, but in lipids the proportion of _ is much _ .

Fats & oils are compounds called ____ formed by condensation reactions between _ and an alcohol called _ forming a bond called ___ .

produce more energy per gram than _ due to the presence of less carbon.

As well as carbon, hydrogen and oxygen , proteins also contain the elements & usually the element _ .

____ are the molecules from which _ and ___ are built.

Two combine together with the loss of water to form a .

Enzymes are made out of _ .

In a reaction catalysed by an enzyme, the starting substance is called the and the resulting is the _ .

_ are formed at ribosomes in the _ .

mRNA is formed in the ___ and passes out to _ in the , tRNA & ribosomal RNA are occur only in the ___ .