SSC MTS EXAM

SSC

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which choice represents the correct order from biggest to smallest?
A
Ecosystems-cells-biosphere-organism-DNA/genes
B
DNA/genes-cells-organisms-ecosystems-biosphere
C
Biosphere-ecosystems-organisms-cells-DNA/genes
D
Organisms-DNA/genes-biosphere-ecosystems-cells
Explanation: 

Detailed explanation-1: -The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

Detailed explanation-2: -Biosphere → Ecosystem →Community → Population → Organism.

Detailed explanation-3: -The correct order of the levels of organization from smallest to larges is: cell, tissue, organ, system and organism. In sequence, they are represented as atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms, population, community, ecosystem, biome, and biosphere.

Detailed explanation-4: -Six general levels of the organization listed from smallest to largest are chemical, cellular, tissue, organ, organ system, and organism levels. Chemicals are regarded to be the smallest and lowest unit of organization in a living system, ranging from the smallest atoms to the largest macromolecules.

There is 1 question to complete.