I think it would be A. Helicase
Answer:
The Rhizaria are supergroup species of mostly unicellular eukaryotes and classified as protista. Rhizaria include species like cercozoa, foraminifera and radiolaria.
<u>Some of the attributes of Rhizaria are:</u>
- non-photosynthethic in nature, but some have a symbiotic relationship with unicellular algae.
- express only rDNA sequences so they can vary in different forms.
- do not have clear morphological characters
- they mostly includes amoebas which functions for food engulfing and help to direct movement in rhizarian protista.
<u>Contribution of Rhizaria to the ecosystem:</u>
- There are known as abundant bacterial grazers, and play very important role in microbial food webs.
- They provide a wide diversity of marine organisms.
- important contributors to oceanic carbon pools .
Hence, Rhizaria are important part of ecosystem.
1)<span>DNA contains the sugar deoxyribose, while RNA contains the sugar ribose.
2)</span><span>DNA is a double-stranded molecule while RNA is a single stranded molecule.
3)</span>DNA and RNA perform different functions in humans. DNA is responsible for storing and transferring genetic information while RNA directly codes for amino acids and as acts as a messenger between DNA and ribosomes to make proteins.<span />
Answer:
Look at the climatic changes that occurred since the last ice age and how species redistributed as glaciers melted, then make predictions on future distribution in species based on past trends.
Explanation:
Organisms in temperate regions are adapted to the normal temperate climate.
As different factors cause climate change in the temperate climate, living organisms shall be faced by the problem of adapting to the new changes, moving to friendlier areas or facing extinction.
The above experiment would be appropriate since the living organisms in the ice age were faced with the same problem of <em>climate change and adapting to the new climate</em>, <em>this shaped their current distribution.</em>
Answer:
Organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biosphere are the biological stages of organization of living things, organized from the simplest to the most complex.
Explanation: