1. | X - Generic name, Y - Specific epithet, Z - Carolus Linnaeus |
2. | X - Specific epithet, Y - Generic name, Z - R.H. Whittaker |
3. | X - Specific epithet, Y - Generic name, Z - Carolus Linnaeus |
4. | X - Generic name, Y - Specific epithet, Z - R.H. Whittaker |
All living organisms are linked to one another because
1. They have common genetic material of the same type
2. They share common genetic material but to varying degrees
3. All have common cellular organization
4. All of the above
The number of species that are known and described ranges between:
1. | 1.2 and 1.3 million | 2. | 1.4 and 1.5 million |
3. | 1.7 and 1.8 million | 4. | 2.1 and 2.2 million |
1. | Increase |
2. | Decrease |
3. | Remain same |
4. | May increase in polar regions and decrease in tropical regions |
Statement I: | Properties of tissues are present in the constituent cells and similarly properties of cellular organelles are present in the molecular constituents of the organelle. |
Statement II: | All living organisms – present, past and future, are linked to one another by the sharing of the common genetic material, but to varying degrees. |