Which fibre is wider?

Exercise and reference answers

Questions

1. A

   Microfilament, 7 nm

   B

   Microtubule, 25 nm

   Higher value

   Microtubule, 25 nm

2. A

   Intermediate, 8 to 10 nm

   B

   Microfilament, 7 nm

   Higher value

   Intermediate, 8 to 10 nm

3. A

   Microtubule, 25 nm

   B

   Intermediate, 8 to 10 nm

   Higher value

   Microtubule, 25 nm

4. A

   Microfilament, 7 nm

   B

   Intermediate, 8 to 10 nm

   Higher value

   Intermediate, 8 to 10 nm

5. A

   Microtubule, 25 nm

   B

   Microfilament, 7 nm

   Higher value

   Microtubule, 25 nm

Instructions

Tap the cytoskeleton fibre with the larger diameter.

Explanation