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Maltase is an enzyme found in the body that breaks down maltose. Explain why maltase can only catalyse this reaction?

All enzymes have active sites which are highly specific to their role within the body- the active site being the part of the enzyme in which the enzyme and the substrate (the thing it is reacting with) inter...
JH
Answered by Johanna H. • Biology tutor
8900 Views

How do I conjugate the imperfect tense in Spanish?

The imperfect tense for all regular verbs in this tense is created by removing the ar/er/ir endings from the infinitive and adding the appropriate endings depending on the subject of the sentence (I, you, he...
JB
Answered by Jade B. • Spanish tutor
2298 Views

Solve 5x-9=26.

When a question asks us to solve an equation, it is asking us to find the value of x. We need to rearrange so that x is on one side of the equals sign, and everything else is on the other. First, we need to ...
BA
Answered by Bethany A. • Maths tutor
7738 Views

Why do firms in a perfect competition always make normal profit in the long run?

Market structures are models used by economists to represent the conditions of the market of particular goods. The answer to the question lies in one of the assumption to be made in the model of perfect comp...
TD
2670 Views

Describe how heart action is coordinated with reference to the SAN, AVN, and Purkyne Tissue, and explain the importance of the valves within the heart (8 marks)

The SAN (pacemaker) sends a wave of excitation across both atria . This triggers atrial systole, where both atria contract simultaneously . There is a time delay at the AV Node which allows the atria to empt...
OB
Answered by Octavia B. • Biology tutor
5403 Views