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2024 edexcel human biology igcse paper 1

2024 edexcel human biology igcse paper 1 - there anyone who did this

Reply 1

Here, how was it for you?

Reply 2

OP

Original post by *bookworm27*

Here, how was it for you?

it was honestly fine ig ryt?

Reply 3

Original post by aizzzy1630

2024 edexcel human biology igcse paper 1 - there anyone who did this

I did it !!!!

Reply 4

Does anyone remember the topics which have come in the first paper?

(edited 10 months ago)

Reply 5

Original post by Isumi

Does anyone remember the topics which have come in the first paper?

Question 1 - neurone structure, structures in skin, thermoregulation (sweating and fat layer) and some experimental stuff like risks and how to manage risks
Question 2 - Bar chart on food preservation techniques and gap fill on bacterial growth
Question 3 - Basic genetics (meaning of allele, where chromosomes found, heterozygous genotype), pedigree, polydactyl and structure of DNA
Question 4 - practical comparing exhaled and inhaled air and breathing rate after exercise
Question 5 - Effect of temperature on enzymes (both practical and explanation)
Question 6 - Calculating surface areas and volume, describing human transport system and how bacteria obtain nutrients
Question 7 - Process of inhalation, spirometry, chemoreceptors in carotid arteries
Question 8 - sewage system
Question 9 - Blood groups and transfusions, haemophilia and sex-linked conditions.

Reply 6

does anyone know topics that came for 1r paper in HB

Reply 7

OP

how wasss h/b paper 2 yalll???

Reply 8

OP

i didnt go thru gene therapy at all and i think i screwed the last q, i just wrote about using genetic engineering 😭

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