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Eman Khalil

A scientist with passion for spreading scientific knowledge! (+Arabic & Maths)

Β£20per hour
17answers
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Answers

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Asked by Minnie

General πŸ›

I’ve done medical work experience and really loved it but feel as though I lack the passion to pursu...

I did biochemistry in my undergraduate degree! I absolutely loved it. This is because I really love learning about complex biochemical pathways such...

Asked by Max

Biology 🌱

Do polar hormone molecules pass directly through cell membranes and bind to intracellular receptors?

If they’re polar, then they cannot pass the lipophilic cell membrane. They are able to go through extracellular protein channels. ...

Asked by Tim

Biology 🌱

If a man has a recessive sexlinked disorder, he has a 0% chance of passing it onto his son. Why?

I think it’s because if it’s sex-linked, then it’s in the Y chromosome. The son will only receive one copy of the Y chromosome from his father, and ...

Asked by Liam

General πŸ›

Can a donor with type AB blood give can give blood to someone else with a different blood type?

No. They can only give blood to people with the same AB blood type. This is because they produce the A and B antigens which are rejected in other bl...

About

Enthusiastic, hard-working, and committed. I am very friendly and have had previous tutoring experience with biology and Arabic for an academic year.

Education

King's College London

PhD in Molecular Imaging - Pending

2018 - Now

University College London (UCL)

MSc Advanced Biomedical Imaging - Distinction

2017 - 2018

University of Surrey

BSc Biochemistry - First-Class Honours

2014 - 2017

Alton College

A Levels - AAAB

2013 - 2014

Biology, Chemistry, Mathematics and AS Psychology, respectively.

All answers

Asked by Minnie

General πŸ›

I’ve done medical work experience and really loved it but feel as though I lack the passion to pursu...

I did biochemistry in my undergraduate degree! I absolutely loved it. This is because I really love learning about complex biochemical pathways such...

Asked by Max

Biology 🌱

Do polar hormone molecules pass directly through cell membranes and bind to intracellular receptors?

If they’re polar, then they cannot pass the lipophilic cell membrane. They are able to go through extracellular protein channels. ...

Asked by Tim

Biology 🌱

If a man has a recessive sexlinked disorder, he has a 0% chance of passing it onto his son. Why?

I think it’s because if it’s sex-linked, then it’s in the Y chromosome. The son will only receive one copy of the Y chromosome from his father, and ...

Asked by Liam

General πŸ›

Can a donor with type AB blood give can give blood to someone else with a different blood type?

No. They can only give blood to people with the same AB blood type. This is because they produce the A and B antigens which are rejected in other bl...

Asked by Tim

Biology 🌱

What is a heart murmur? What are some common reasons that heart murmurs occur?

They are β€˜whooshing’ sounds your heart makes (Instead of β€˜lub-DUBB’) which can be heard through a stethoscope. They can either be harmless, β€˜innocen...

Asked by Lexi

Maths πŸ’―

How would you work out 2x(1/2x + 1/4) to get the answer x^2 + x/2?

You can multiply 2x with everything inside the brackets to get: (2x x 1/2x) + (2x x 1/4) = (x^2) + (1/2x) = x^2 + x/2 Hope this helps. ...

Asked by Richard

Biology 🌱

How is artificial selection different from natural selection?

Artificial selection is when humans decide certain characteristics they want to in animals, e.g. high milk production in cows, so they breed them (h...

Asked by Alina

Biology 🌱

Need help on cells for anatomy and physiology?

Yes, what would you like help with?

Asked by Audrey

Biology 🌱

Why does the pulmonary vein not have valves?

Valves are used to prevent back-flow of blood. The pulmonary vein delivers blood from the heart to the lungs which is a short distance; the heart ca...

Asked by Tim

History πŸ•Œ

What is the function of the Golgi complex?

Post-transcriptional modifications of proteins!

Asked by Liam

Biology 🌱

How can you isolate nuclei from cells?

Lysis and Centrifugation. Detergent is used to break up the membrane, then cells are spun at extremely high speeds to obtain different sized fractio...

Asked by Tim

Biology 🌱

How does HIV infect T-lymphocytes?

Through binding to CD4 receptor.

Asked by Grace

General πŸ›

Expand & simplify3(f+3)+2(f+6)?

Numbers that are next to brackets can be multiplied by everything inside those brackets, so: 3(f+3) β€”> (3 x f )+ (3 x 3 )and (2 x f ) + ( 2 x 6) Whi...

Asked by Max

Biology 🌱

What types of biomes are there?

The ones I know are: Genome Transcriptome Proteome And metabolome

What is glomerular filtrate?

Where your blood gets filtered in your kidneys.

What is Nuclear Fission???

Nuclear fission is when a the nucleus of an atom splits into smaller parts (opposite of fusion where two nuclei are joined together into one). Fissi...

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