INTRODUCTION
CELL STRUCTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is NOT TRUE about cells?
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There are many different types with different structures and functions.
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In humans, the nucleus is usually bright red and the mitochondria are bright blue.
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They are microscopic.
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Eukaryotic and Prokaryotic are examples.
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Explanation:
Detailed explanation-1: -Detailed Solution. The correct answer is All cells are identical.
Detailed explanation-2: -The DNA floats in the cytoplasm and they divide through mitosis. RBC and platelets present in eukaryotes also do not have the nucleus.
Detailed explanation-3: -The nucleus is surrounded by a double unit membrane from all sites. The chromosomes and genes which have genetical characters and transmit from one generation to another are found in the nucleus. Thus option D is the correct answer.
Detailed explanation-4: -A prokaryotic cell is a simple, single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle.
There is 1 question to complete.