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State three differences between DNA and mRNA molecules

DNA contains the base Thymine, whereas mRNA contains Uracil DNA is double stranded whereas RNA is single stranded DNA contains deoxyribose sugar, whereas mRNA contains ribose sugar DNA is long whereas mRN...

CB
Answered by Charlotte B. Biology tutor
6912 Views

Rearrange the following making a the subject: (a+2)/5 = 3a+b

(a+2)/5 = 3a+b  ...first, we need to multiply both sides by 5

a + 2 = 5 (3a + b)  ....to be able substract 3a from the right side we need to remove the bracket. We multiply the bracket by 5.

KR
Answered by Katerina R. Maths tutor
3591 Views

Explain why Br2 has a higher melting point than Cl2

Br2 molecules are larger than Cl2 molecules, so more electrons are present in Br2 molecules. Therefore there are stronger van der waals forces between Br2 molecules than Cl2 molecules, so more energy is n...

CB
21245 Views

Describe the volcanic landforms associated with destructive plate margins and explain their formation.

2 parts to question: describe and explain

Volcanoes:

Formed where two plates meet and the less dense plate is forced under another in the Benioff zone - the...

MG
Answered by Megan G. Geography tutor
5267 Views

Please define marketing mix. What is its importance for business?

Simply put, the company should puts the right product, at the right place, at the right price, at the right time. Product means understanding what the customers want; this includes understanding how our p...

KR
2115 Views

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