Top answers

What are the advantages and disadvantages of case studies?

Advantages: They provide a rich source of qualitative information and they often present an opportunity to research rare disorders or situations otherwise unethical to study. They may also offer some insight...
EF
Answered by Emma F. • Psychology tutor
35955 Views

What is the difference between 'por' and 'para'?

These two prepositions can be confusing because they can both be translated to 'for' in English. To understand how and when to use them, you need to think about their purpose in the sentence. This takes prac...
EF
Answered by Emma F. • Spanish tutor
4417 Views

How do I know if a French verb belongs to the 1st, 2nd of 3rd conjugation group?

1st conjugation group Verbs in this group finish with " ER " e.g. manger, nager, jouer 2nd conjugation group Verbs in this group finish with " IR " e.g. finir, salir, 3rd congugation grou...
LJ
Answered by Laureen J. • French tutor
20019 Views

What is an enzyme?

An enzyme is a protein that act as a biologcal catalyst, meaning that they will activate a biological reaction. Enzymes are very specific and will work with a specific substrate. You can think of an enzyme a...
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Answered by Laureen J. • Biology tutor
6528 Views

Why is the genetic code described as being universal?

The genetic code refers to DNA, which is like a blueprint that can be found in all living organisms. DNA is made up of 4 nucletotides: Adenine (A), Thymine (T), Guanine (G) Cytosine (C), whether in a bacteri...
LJ
Answered by Laureen J. • Biology tutor
35699 Views