Card 1 of 20
Why can bacterial colony area often be calculated using the circle formula?
A
The cross-sectional area of a circular culture is calculated using A=πr2\boxed{A=\pi r^2}A=πr2.
B
Colonies are often approximately circular.
C
Doubling a zone's radius makes its area four times larger.
D
201 mm2201\,\mathrm{mm}^2201mm2
Card 1 of 20
5.3.6 Cross-sectional areas of cultures Flashcards
20 flashcards on Edexcel GCSE Biology 5.3.6 Cross-sectional areas of cultures: the key terms, definitions and processes you need to recall for Paper 1 and Paper 2.