Term 2 Exam Revision

Year 10

Term 2 (2020/2021) Exam Revision (MCQs + Structured Questions)

Year 10 Cambridge

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Classification of organisms

(a) Traditional method (anatomical and morphorlogy)

(b) Modern method (DNA analysis)

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Nucleic acid

- 4 nucleotide bases (A, G, C and T)

- A paired with T (two hydrogen bonds)

- G paired with C (triple hydrogen bonds)

- double helix

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Lock and Key Model

- one substrate one enzyme

- enzyme-substrate complex

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Open Ended

Describe how water moves from the soil into the roots of crop plants.

Open Ended

Bile is made in the liver, stored in the gall bladder and passes into the small intestine. Describe the role of bile in digestion.

You just completed two sets of Past Year Series!

Extended Series

(a) May/June 2017 Paper 22 (Biology 0610)

(b) Oct/Nov 2018 Paper 21 (US) (Biology 0438)

(c) Feb/March 2017 Paper 42 (Biology 0610)