A.
1. Which one of the following cell organelles is correctly
matched with its function ?
(a) Ribosomes - Synthesis of proteins
(b) Mitochondria - Secretion of enzymes
(c) Plasma membrane - Freely permeable
(d) Centrosome - Carries genes
Answers
Answered by
16
Explanation:
Which one of the following cell organelles is correctly matched with its function ?
(a) Ribosomes - Synthesis of proteins ✔
(b) Mitochondria - Secretion of enzymes
(c) Plasma membrane - Freely permeable
(d) Centrosome - Carries genes
Explaination -
Ribosome is called the protein factory of the cell , because the protein is made in Ribosome.
Additional Information -
- Ribosomes are the granular structures first observed under electron microscope by George Palade.
- Ribosomes are non-membranous.
- The Eukaryotic ribosomes are 80S type.
- The Prokaryotic ribosomes are 70S type.
- 80S type of ribosomes are made up of two subunits - 60S and 40S
- 70S type of ribosomes are made up of two subunits - 50S and 30S.
- Here 'S' stands for sedimentation coefficient ; it is indirectly a measure of density and size.
Answered by
18
Explanation:
Option - A is our answer.
Ribosomes helps to build up proteins in cell as well as in body. Ribosomes contains RNA. Proteins are found in large quantity in human body.
Thank you
@ Twilight Astro ✌️☺️♥️
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