University:
High School
Course:
High School Chemistry
Academic year:

2023
Views:

26

Pages:

1
Author:

Rose G

AMOEBA CHARACTERISTICS Put Pseudopods contractive Food vacu Food PartiC Nucleus Russelvin first discovered it → Roserhof in 1755. Cytoplasm →Habitat: Found in fresh water →Locomotion: Pseudo podia type tohapodia Lobopodia: Are fairly large and tubular with rounded tips. → Contractile vacuole is present for osmo-reauraноп → Cytoplasm is differentiated into endosperm and ectoplasm. Plasmaiemma very thin, delicate plasma membrane or unit membrane. Have no cell wall. Nucieus 3 single conspicuous. flattened cuous, flattened and somewhat biconcave. Nutrition Holozoic Feeds by phagocytosis. Respiration & Excretion By Diffusion. CySt NUCIBUS Parent cell many nuclei Contained in cyst cust break and daughte cells are resecised Reproduction Asexual Reproduction, Binary Fission & Multiple Fission. Encyst ment During unfavourable protective covering or cyst wall is formed. Helps in protection survival and dispersai