______ is a group of cells similar in structure and function.

Question

Question

This question was previously asked in

SSC CGL 2022 Tier-I Official Paper (Held On : 07 Dec 2022 Shift 2)

Answer 1

The correct answer is Tissue

Key Points

Tissue
- Tissue is a group of cells similar in structure and function.
- A biological organisational level between cells and an entire organ, tissue is historically derived.
- Hence, a tissue is frequently considered to be an amalgamation of comparable cells and their extracellular matrix from the same origin that work together to perform a certain function.
- Afterwards, various tissues are functionally grouped together to form organs.

Additional Information

Organ system
- A group of organs that cooperate to carry out one or more functions is known as an organ system in biology.
- Each organ in a plant or animal body is composed of certain tissues and serves a specific purpose.
Organ
- Organs are groups of tissues that serve the same purpose. The brain, heart, kidneys, liver, and lungs are the five main organs that humans need to survive. Organs with similar functions frequently work together to create whole organ systems.
- Parenchyma and stroma make up an organ. The primary tissue that is peculiar to an organ, such as the myocardium, the primary tissue of the heart, is known as the parenchyma. Nerves, blood vessels, and connective tissues can all be found in the stroma, which is sporadic tissue.
Molecule
- According to the context, the term may or may not include ions that meet this requirement. A molecule is a collection of two or more atoms held together by attractive forces known as chemical bonds.
- When speaking of polyatomic ions, the distinction between them and ions is frequently ignored in the fields of quantum physics, organic chemistry, and biochemistry.