Download App

The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Who discovered Endoplasmic reticulum?
  • A
    Porter.
  • B
    Altmann.
  • C
    Golgi.
  • D
    Benda.
✓

Answer

  1. Porter.

Explanation:

Endoplasmic reticulum (ER) is a system of membrane-lined channels found in all eukaryotic cells except mature erythrocytes. Endoplasmic reticulum was discovered by Porter and Thompson (1945). The name endoplasmic reticulum was given by Porter in 1953.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from The Fundamental Unit of Life→The Fundamental Unit of Life — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Which mathematical relation of energy of a stone of mass m falling freely from height h remains conserved at every point in its downward motion?
→

Which one of the following species of honey bee is an Italian species?

  1. Apis Mellifera.
  2. Apis Dorsata.
  3. Apis florae.
  4. Apis Cerana Indica.
→

The place for keeping and studying dry plants is called:

  1. Arboreum
  2. Vasculum
  3. Herbarium
  4. Museum
→
The cell organelle involved in forming complex sugars from simple sugars are:
→
Maximum intermolecular force of attraction exists in:
→
When you hit a wall and sponge with equal force. Which case will hurt more?
→
Which of the following is the main arena of cellular activities, in both the plant and animal cells?
→

 In the relation $\text{F}=\text{G}\times\text{M}\times\frac{\text{m}}{\text{d}^2},$ the quantity G:

  1. Depends on the value of g at the place of observation.
  2. Is used only when the earth is one of the two masses.
  3. Is the greatest on the surface of the earth.
  4. Is of the same value irrespective of the place of observation.
→
Name the sounds of the frequencies given below 10Hz.
→
While doing onion peeling experiment, what is the most common problem faced in it?
→