Name the different organelles of animal cell and explain any two of them.
Answers
Answer:
Explanation:
Nucleus
It is an organelle that contains several other sub-organelles such as nucleolus, nucleosomes and chromatins. It also contains DNA and other genetic materials.
Centrosome
It is a small organelle found near to the nucleus which has a thick centre with radiating tubules. The centrosomes are where microtubules are produced.
Lysosome (Cell Vesicles)
They are round organelle surrounded by a membrane comprising of digestive enzymes which help in digestion, excretion and in the cell renewal process.
Cytoplasm
A jelly-like material which contains all the cell organelles, enclosed within the cell membrane. The substance found within the cell nucleus, contained by the nuclear membrane is called the nucleoplasm.
Golgi Apparatus
A flat, smooth layered, sac-like organelle which is located near the nucleus and involved in manufacturing, storing, packing and transporting the particles throughout the cell.
Mitochondrion
They are spherical or rod-shaped organelles with a double membrane. They are the powerhouse of a cell as they play an important role in releasing energy.
Ribosome
They are small organelles made up of RNA-rich cytoplasmic granules and they are the sites of protein synthesis.
Endoplasmic Reticulum (ER)
This cellular organelle is composed of a thin, winding network of membranous sacs originating from the nucleus.
Vacuole
A membrane-bound organelle present inside a cell involved in maintaining shape and storing water, food, wastes, etc.
Nucleopore
They are tiny holes present in the nuclear membrane which are involved in the movement of nucleic acids and proteins within the cell.
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Answer:
cell wall
plasma members
middle lamella
free ribosome
rough endoplasmic.
charloplast
charloplast envelop
granum
golgi appartus
cytoplasm
nucleus
nucleus pore
nucleus envelope
smooth endoplasmic
cell structure