GENERAL HISTOLOGY

INTRODUCTION

CELL ORGANELLES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cells are composed of tiny structures that carry out all of the functions of MRS. GREEN. These structures are called:
A
chloroplasts
B
organelles
C
organisms
D
microbes
Explanation: 

Detailed explanation-1: -Organelles are tiny cell structures that carry out specific functions with-in the cell.

Detailed explanation-2: -The organelles are only found in plant cells and some protists such as algae. Animal cells do not have chloroplasts. Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. It is like a solar panel that changes sunlight energy into electric energy.

Detailed explanation-3: -A chloroplast is a green organelle which some eukaryotes, such as plants and algae, have in their cells. It is in charge of photosynthesis, the process which produces the energy which the organism needs to survive. A chloroplast uses energy from light to make sugars from carbon dioxide (CO2) and water (H2O).

Detailed explanation-4: -An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

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