Question

explain all cell organelles

Answer 1

hi friend
here is your answer

this is about the all cell organelles that is present in the cell.
so first let us know" what is cell organelles?"

cell organelles:--cell organelles are nothing but they are small organ that is present in cell. these all are for the specific task.

here are some cell organelles as follow:---

1). plasma membrane:--it is a semipermeable membrane that surrounds the cell. it is protective in nature. the plasma membrane has the chemical nature of lipoproteinous. it permit only those particle which are not harmful for the cells.

By the active and passive process the transportation of food materials or any substance takes place by the plasma membrane.
fluid mosaic model is most accepted model of the plasma membrane. it was given by singer and nicolson.

2). nucleus :--nucleus is the control centre of the cell. we can say that it is a brain of a cell. it contain the genetic materials of the cell.
nucleus is divided into the four major parts:--

a). nuclear membrane
b). nucleoplasm
c). nucleolus
d). chromatin material

nuclear membrane is the porous.

nucleoplasm is the liquid like structure in the nucleus.

nucleolus is a dense verukal naked and darkly in structure that is a site of formation of RNA and the synthesis of ribosomes.

chromatin material is a darkly and network of long and fine Threads called chromatin fibres.

3). cytoplasm:--cytoplasm is a homogeneous colloidal ground substance present between the plasma membrane and the nucleus.
all the cell organelles are contained by cytoplasmic only.

4). endoplasmic reticulum:- it is a cell organelles that is formed of the network of tubules.
it is of two types:-

RER:-rough endoplasmic reticulum is coated by ribosomes around it. its basic function is to increase the rate of protein synthesis by the ribosomes.

SER:-smooth endoplasmic reticulum is not coated with ribosomes. it synthesise lipid. it also help in detoxifying of many poisonous chemical.

5). ribosomes:-these are the smallest known membraneless microscopic organelles. this helps in the synthesis of protein.

6). Golgi apparatus:-these organelles are known as packaging and dispatching unit of cell. it was discovered by camila qualities by the Silver staining method. it participates in the formation of lysosomes. it also helps in the formation of glycoproteins and glycolipid.

7). lysosomes:--these are the cell organelles that helps in the intracellular digestion of foreign food. they also digest the engulf dead cells inside the cell. they are also known as the suicidal bag of the cells and natural Scavenger of the cells.

8). mitochondria:--these are the cell organelles which are also known as the powerhouse of the cell or energy currency of the cell.
these organelle helps in the energy generation of the cell.
these organelles has their own genetic material called DNA.

9). plastids:--these are the cell organelle which only found in the plant cells. this cell organelles helps in the storage and photosynthesis.
two types of plastids are leucoplast and chromoplast.
leucoplast are colourless plastids where as chromoplast are coloured plastids.

10). centrioles:--these are light microscopic organisms which are found in the animal cell only. this helps in the cell division.

hope my answer is helpful to you so please please please mark my answer as a brainliest

Answer 2

various types of organelles present in the perform different functions . some of these are as follows