Phenotypic variation exists in many forms. Other than the event named in (b), describe the features of sexual reproduction that contribute to the production of genetically different offspring. ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . ............................................................................................................................................... . .........................................................................................................................................

Biology

IGCSE&ALevel

CAIE

Exam No：9700_s24_qp_43 Year：2024 Question No：2(c)

Answer:

Knowledge points:

17.1.1 explain, with examples, that phenotypic variation is due to genetic factors or environmental factors or a combination of genetic and environmental factors

17.1.2 explain what is meant by discontinuous variation and continuous variation

17.1.3 explain the genetic basis of discontinuous variation and continuous variation

17.1.4 use the t-test to compare the means of two different samples (the formula for the t-test will be provided, as shown in the Mathematical requirements)

Answer:

Knowledge points:

Solution:

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