Page 59 - Genius Kidz Prudence Learning Sc-8

(d) Ribosome : These are the small granules membrane bound cavities filled with fluid.
which are present freely in cytoplasm or are The fluid can be water or stored food or
bound to the ER. Ribosomes help in protein waste products.

synthesis. (g) Golgi bodies : These are present in animal
Cytoplasm cells, plant cells have dictyosomes as an
alternative. They help in secretion.
Nuclear Nucleus
membrane
Incoming transport vesicle
Cis face
Cell Ribosomes
membrane Cisternae Lumen

Ribosome

(e) Lysosomes : These are called “Suicidal bags
of the cell” because they digest the worn
out organelles, bacteria, virus, etc. by
bursting themselves. Digestion is
supported by digestive enzymes.
Trans face
Newly forming vesicle Secretory vesicle

Golgi Body

(h) Centrosome : These are present in animal
cell only. They form centriole during cell
division.

Lysosomes

(f) Vacuoles : Vacuoles are larger in plant cell
as compared to an animal cell. Vacuoles are

Vacuole
Tonoplast

Centrosome
Vacuoles

The universe contains over 100 billion galaxies.

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