The distinguishing characteristics of the free living members of sarcodina are:
1. These are pseudopods (function in locomotion) which makes it the extentions of protoplasm.
2. These have both a clear ectoplasm and a granualated endoplasm.
3. These have nucleus both food vacuoles and contractile vacuoles.
In negative control, a gene is switched off when a regulatory protein binds to DNA and shuts down transcription.
Answer:
<u><em>The statement made by Dominique is correct.</em></u>
Explanation:
When an antibiotic is given to a bacterial population, there will be some bacteria which will be resistant to the antibiotic and there will be others which will not be resistant to the antibiotic.
<em>Those which are not resistant will die.</em>
<em>On the other hand, the resistant bacteria will be able to divide rapidly and pass on their characteristics to the offspring.</em>
This is a type of natural selection in which organisms which are better able to survive in the environment can reproduce and pass their characteristics to their children.
The claim made by Bernadette is not correct because individual organisms cannot adapt to such changes. A change will occur in the population.
Answer:
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Also, cellular respiration produces carbon dioxide as a waste product. They release the carbon dioxide into the air as a waste product. Plants help animals and animals help plants.
Good luck :D
Explanation:
