The-Living-World Question 766
Electron microscope has revealed the presence of. Which among the following can be seen only under electron microscope [CPMT 1976, 80, 81; NCERT 1979, 81; AFMC 1996; MP PMT 1998]
Options:
A) Ribosome
B) Chromosomes
C) Chloroplasts
D) Leucoplast
Show Answer
Answer:
Correct Answer: A
Solution:
Electron microscope can magnify the objects up to 200,000 times (now possible up to 250,000 - 400,000) and imaging of objects is possible on this microscope.
Presence of ribosomes (size 23nm in diameter) is revealed with the help of electron microscope.
BETA
