Question

Hi friends good morning so her are my some questions hope you will answer me

Q1 Who observed cells user microscope for first time?

Q2 Who made the fist microscop?

Q3 How do onion peel cells and our body cells differ?

Q4 Why bacterial nucleus is said to be primitive ?​

Answer 1

Answer:

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1.Robert Hooke observed the first microscope

2. Antony Van Leeuwenhoek make first microscope

3.The onion peel cell is a plant cell while the body cell is an animal cell. The onion peel cell contains chloroplast while the human cell does not contain. The onion peel cell has a thick cell wall and a definite shape whereas the human cell does not have an ideal shape and a cell wall

4.Bacteria are less primitive than 'plant and animal cells' because they do not have nuclei, ribosomes or mitochondria. Bacterias are prokaryotes and that means, they have no nucleus and is not membrane-bound. ... That's why bacterial nucleus is more primitive.

Answer 2

Answer:

1)The first time the word cell was used to refer to these tiny units of life was in 1665 by a British scientist named Robert Hooke. Hooke was one of the earliest scientists to study living things under a microscope. The microscopes of his day were not very strong, but Hooke was still able to make an important discovery

2)It was Antony Van Leeuwenhoek (1632-1723), a Dutch draper and scientist, and one of the pioneers of microscopy who in the late 17th century became the first man to make and use a real microscope. He made his own simple microscopes, which had a single lens and were hand-held.

3)The onion peel cell is a plant cell while the body cell is an animal cell. The onion peel cell contains chloroplast while the human cell does not contain. The onion peel cell has a thick cell wall and a definite shape whereas the human cell does not have an ideal shape and a cell wall

4)Bacteria are less primitive than 'plant and animal cells' because they do not have nuclei, ribosomes or mitochondria. Bacterias are prokaryotes and that means, they have no nucleus and is not membrane-bound. ... That's why bacterial nucleus is more primitive.

THANKS FOR QUESTION

MARK AS BRAIANLIEST