Biology 5090/22 — May/June 2017
Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme
Topics Human Gas Exchange · Sexual Reproduction in Plants · Cell Division and Reproduction · Human Nutrition · Transport in Flowering Plants · Cell Structure and Organisation · +7 more
Fig. 1.1 shows the front view of a person's chest and abdomen.
On Fig. 1.1 draw:
- the diaphragm as it would appear immediately after breathing in,
- a circle () to show the position of the heart,
- a cross () to show the position of the liver.
Fig. 1.2 shows a person about to lift the handle of a bucket from position A to position B.
The movement of the bucket handle, as shown, illustrates some features of the movement of a person's chest while breathing in.
State two similarities between the movement of a person's chest while breathing in and the movement of the handle.
- ______
- ______
Explain the differences between the movement of a person's chest and the movement of the handle.
The rest of this paper
8 more questions- Q2Human Nutrition10M
- Q3Sexual Reproduction in Plants9M
- Q4Transport in Flowering Plants9M
- Q5Cell Structure and Organisation · Cell Division and Reproduction · Sexual Reproduction in Humans · Plant Nutrition · Movement Into and Out of Cells12M
- Q6Human Gas Exchange · Transport in Humans10M
- Q7Sexual Reproduction in Plants · Cell Division and Reproduction10M
- Q8Organisms and Their Environment10M
- Q9Disease and Immunity · Inheritance10M