Biology 5090/21 — May/June 2020
Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme
Topics Coordination and Control · Disease and Immunity · Transport in Flowering Plants · Plant Nutrition · Inheritance · Transport in Humans · +7 more
The diagram shows the pathway taken by a hormone from cell A where it is produced to cell C that it affects.
Identify the type of blood vessel B.
______
Explain the ways in which this type of blood vessel is adapted for the transport of hormone molecules.
State how molecules of the hormone are transported through blood vessel B.
For a named hormone, identify the gland containing cell A, an organ containing cell C and a function or effect of the hormone you have named.
- named hormone ______
- the gland containing cell A ______
- an organ containing cell C ______
- a function or effect of the named hormone
Cell C is one of a number of similar cells making up an organ.
State the name given to organs affected by hormones.
______
The rest of this paper
8 more questions- Q2Human Nutrition8M
- Q3Disease and Immunity · Transport in Flowering Plants · Movement Into and Out of Cells · Plant Nutrition12M
- Q4Biotechnology and Genetic Modification · Respiration · Enzymes · Classification11M
- Q5Cell Division and Reproduction · Inheritance7M
- Q6Disease and Immunity · Coordination and Control10M
- Q7Inheritance10M
- Q8Plant Nutrition · Transport in Flowering Plants10M
- Q9Coordination and Control10M