5090/21

Biology 5090/21October/November 2022

Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme

9
questions
80
marks
105
minutes

Topics Excretion · Plant Nutrition · Transport in Flowering Plants · Inheritance · Organisms and Their Environment · Coordination and Control · +12 more

Q15MExcretionFree sample

The diagram shows parts of the human body involved in excretion.

(a)

Name the liquid that passes out of the human body through tube D and the waste product it contains.

liquid ______
waste product ______

2M
(b)

Describe how parts A, B and C are involved in removing the waste product that passes out of tube D.

3M

The rest of this paper

8 more questions
  • Q2Plant Nutrition · Transport in Flowering Plants · Inheritance · Cell Division and Reproduction · Organisms and Their Environment · Cell Structure and Organisation · Biotechnology and Genetic Modification18M
  • Q3Inheritance · Sexual Reproduction in Humans10M
  • Q4Enzymes · Biological Molecules · Organisms and Their Environment12M
  • Q5[Legacy] Support, Movement and Locomotion · Respiration5M
  • Q6Plant Nutrition · Transport in Flowering Plants · Movement Into and Out of Cells10M
  • Q7Coordination and Control10M
  • Q8Human Nutrition10M
  • Q9Transport in Humans · Disease and Immunity · Excretion · Coordination and Control10M
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