Question

Dutrochet has given the concept about cell in
A) 1834
B) 1814
C) 1822
D) 1824

Answer 1

Hint:Cell is the basic unit of the organism which is used to carry out all the structural, functional and the biological metabolism. And hence they are known as the building blocks of life. These are made up of protein, lipid, carbohydrate and nucleic acid.

Complete answer:
Dutrochet is a French scientist who found the cell theory. In his cell theory he derived the relationship between the plant and the animal cell and he also provided the connection between the plant cell and the animal cell. He said that the cell is not the one of the structural units but it also the one of the physiological unit.

He has given this concept of cell theory in the year. He said that everything like tissues, organs, muscles etc. is derived from the small cells. He has given the clear view that the new cells are obtained from the old cells present and this process is known as cell division.

Additional information: The cell is the smallest unit of all the organisms. It has the cell organelles like nucleus, cytoplasm, endoplasmic reticulum, mitochondria, lysosomes etc. in it. The cell is enclosed by the cell wall and it protects all the cell organelles and maintains the cell shape. It is present in the prokaryotes like plants, algae etc. and it is absent in the animals.

Thus, the option (D) is correct answer.

Note:Dutrochet researched the osmosis, gaseous exchange, embryology, and the impact of light on plants. He did many experiments in the cell and gave many details in the cells of the plants and the cell biology. He also gave the detailed findings in the osmosis.