NEET BIOLOGY

STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS

STRUCTURAL ORGANISATION IN ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following lists these levels in the correct hierarchical order of organization from the simplest to the most complex?
A
atom, molecule, tissue, cell, organ, organism, organ system
B
organism, organ system, organ, tissue, cell, molecule, atom
C
atom, molecule, cell, tissue, organ, organ system, organism
D
organ, organ system, organism, cell, atom, tissue
Explanation: 

Detailed explanation-1: -The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

Detailed explanation-2: -The biological levels of organization of living things arranged from the simplest to most complex i.e., organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

Detailed explanation-3: -These include the chemical, cellular, tissue, organ, organ system, and the organism level. Higher levels of organization are built from lower levels.

Detailed explanation-4: -Answer and Explanation: The correct answer is (a): cell, tissue, organ, organ systems, organism. All animals are multicellular, and cells are the smallest living units of animals. Cells come together to form tissues.

Detailed explanation-5: -Living organisms are made up of four levels of organization: cells, tissues, organs, and organ systems.

There is 1 question to complete.