PEARSON EDEXCEL A LEVEL Biology A PAPER 1 2023 QUESTION PAPER (9BN0/01: The Natural Environment and Species Survival)

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PEARSON EDEXCEL A LEVEL Biology A PAPER 1 2023 QUESTION PAPER (9BN0/01: The Natural Environment and Species Survival). DOWNLOAD OFFICIAL AND VERIFIED EDEXCEL PE...

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PEARSON EDEXCEL A LEVEL Biology A PAPER 1 2023 QUESTION PAPER (9BN0/01: The Natural Environment and Species Survival). DOWNLOAD OFFICIAL AND VERIFIED EDEXCEL PEARSON A LEVEL Biology A PAPER 1 2023 QUESTION PAPER on www.leakedexams.com

Â Homo sapiens is the only living species of the genus Homo. Over 100000 years ago,
Homo neanderthalensis, a species closely related to modern humans, lived with other
Homo species in the same habitat.
(a) Which of the following is the correct definition of the term habitat?
(1)
A a group of organisms of different species living in the same area
B a group of organisms of the same species living in the same area
C a place where an organism lives
D the role of an organism
(b) A fossil bone discovered in China is thought to be from a new species,
Homo longi.
Â (i) Samples of DNA from this bone and bones from other Homo species can be
amplified using PCR.
Â Describe how these amplified samples of DNA can be prepared for analysis
using gel electrophoresis.
(3)

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Author	OCR KING
Published	30 Jul 2024
Included files	PDF
9BN0 9BN0/01 PEARSON EDEXCEL A LEVEL Biology A PAPER 1 2023 QUESTION PAPER PEARSON EDEXCEL A LEVEL Biology A PAPER 1 2023 PEARSON EDEXCEL A LEVEL Biology PEARSON EDEXCEL Biology PAPER 1 EDEXCEL Biology Biology A PEARSON A LEVEL Biology