Question

pls help in this question this 60 points question ​

Answer 1

Amoeba is a microscopic unicellular organism. It mostly resides in places like pond water. It’s structure consists of the following basic components:

a cell membrane
a nucleus
cytoplasm – endoplasm and ectoplasm
small food vacuoles ( these look like small bubbles )
finger-like projections called pseudopodia ( also known as ” false feet” )
Fun fact: With the help of pseudopodia, this unicellular organism can not only change its size and shape but also capture its food!

Feeding And Digestion In Amoeba
Amoeba possesses a holozoic mode of nutrition and process is known as “phagocytosis”. The basic processes involved in the nutrition include:

Answer 2

2/5×(-3/7)-1/14 - 3/7×3/5

6/490 - 9/35

( 210-4410)/17150

-4200/17150

-0.24

Hope it helps

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