Biology 9700 · AS & A Level · Passage of information from parents to offspring

Passage of information from parents to offspring — practice question

Fig. 3.1 illustrates the arrangement of a section of a seminiferous tubule in the human testis.

(a)[4]

Give the names of cells E to H.

(b)[4]

Describe the way in which cell F is formed from cell E during spermatogenesis.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “E = spermatogonium or germinal epithelial cell” …