Question

Name the scientist who discovered cells list any two single celled unicellular organisms

Answer 1

The Scientist who discovered cells is Robert Hooke.

He first  observed dead cells of cork

To him, the cork looked as if it was made of tiny pores, which he came to call “cells” because they reminded him of the cells in a monastery.

The two single celled unicellular organisms are:-

• Bacteria,

• Amoeba

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Answer 2

Answer:

Explanation:

Definition of unicellular organism:

A single cell makes up a unicellular creature, also referred to as a single-celled organism, as opposed to a multicellular organism, which is made up of numerous cells. Prokaryotic and eukaryotic organisms are the two broad categories into which all organisms fall. Bacteria and archaea are two divisions of unicellular prokaryotes. While most eukaryotes have many cells, others do not, including protozoa, single-celled algae, and single-celled fungi. The earliest known forms of life are believed to be unicellular organisms, with the emergence of early protocells possible between 3.8 and 4.0 billion years ago.

Scientist who discovered cells:

• Leeuwenhoek made the initial discovery of living cells in pond water.
• Theodore Schwann and Mattias Schleiden, two German scientists, investigated the cells of plants and animals, respectively. These researchers established that the two types of cells differed significantly from one another and proposed that cells were the basic building blocks of both plants and animals.

Two single celled unicellular organisms:

The only unicellular creatures are

• Amoeba
• Chlamydomonas

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