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What is a Nucleotide?

A nucleotide is the basic unit that makes up DNA. A singular nucleotide is made up of x3 components: A base (1 of 4 molecules = A, T, C or G) 5 Carbon sugar (deoxyribose = DNA or ribose = RNA) Phosphate grou...
SK
47145 Views

Is the pronunciation of the language hard?

The pronunciation of Spanish is not hard at all. All you have to do is say the word as it would normally sound. Once you know what some groups of letters sound like, such as "ch" or "ll",...
CR
Answered by Carmen R. • Spanish tutor
3571 Views

How do we differentiate y=a^x when 'a' is an non zero real number

Firstly we must change it into a form we can deal with. To do this we take the natural log (ln) of both sides.ln(y)=ln(a x ) ln(y)=x(ln(a)) using our rules of logsFrom here we differentiate. The differential...
MJ
Answered by Marcus J. • Maths tutor
8606 Views

If (m+8)(x^2)+m=7-8x has two real roots show that (m+9)(m-8)<0 where m is an arbitrary constant

For this we are going to test our knowledge of discriminats and factorisation. Firstly we will format the equation as (m+8)x 2 +8x+(m-7)=0From here we can see it takes the form ax 2 +bx+c, and as we know the...
MJ
Answered by Marcus J. • Maths tutor
5516 Views

What are cases?

Every word has a function in a sentence. Sometimes, we can take words away and the sentence still makes sense. However, at other times, some words are essential for the sentence to not sound 'odd.' Say the s...
ML
Answered by Marcus L. • German tutor
4941 Views