Tag: cell: size and differentiation

Questions Related to cell: size and differentiation

Multiple choice bio-chemistry cell structure membrane bound organelles cell: size and differentiation microscopy

Which of the following statements is false?

  1. Electrophoresis can help separate proteins.

  2. Image formed by compound microscope is vertical and erect.

  3. An angstrom is one-hundredth of a micron.

  4. Unstained living cells can be studied with the help of a phase-contrast microscope.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

An angstrom is 10^-10 meters, while a micron is 10^-6 meters. Therefore, an angstrom is 10^-4 of a micron, not one-hundredth. The other statements are standard biological/microscopy facts.