Science, asked by vooragondasadanandam, 4 months ago

. Which of the following structures is not present in all cells?
(a) Plastids
(b) Cytoplasm (c) Nucleus
4. Which of the following is the powerhouse of a cell?
(a) Nucleus
(b) Mitochondria (c) Plastid

Answers

Answered by krishnraolikhitkar

1

Answer:

question number 3) nucleus

question number 4) b) mitochondria.

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