It led to extinction of animals, right? Then new species were born from the ones who could survive.
I'm not quite sure because I covered this topic a while ago.
Answer:
Fundamental niche is the maximum theoretical inhabited hypervolume which a species can occupy in the absence of interactions with other species on the other hand the portion of fundamental niche that a species actually exploits as a result of interactions with other species is called as realized niche.
Explanation:
In, fundamental niche the full range of environmental variables and resources that a species can possibly tolerate and use in the absence of competitors and predators, i.e free from any sort of interference from other species.Thus, fundamental niche is hypothetical.
Where as,realized niche is the actual smaller hypervolume which a species occupies under interference and predation from the other species.Because of interspecific interactions,the realized niche of a species is often smaller then fundamental niche.
Answer:
You can use Morse code to transfer information
The discovery of that genes can be inserted or tiedinto an other dna molecule using a ligase enzyme
Answer;
mRNA is synthesized from a strand of DNA
During transcription mRNA is synthesized from a strand of DNA.
Explanation;
Transcription is the process that takes place in the nucleus of a cell, where DNA molecules acts as a primer to synthesis messenger RNA, catalyzed by the enzyme RNA polymerase.
It is the first step of expression of gene, a particular segment of DNA is copied to mRNA by RNA polymerase.
Then the mRNA is transported to the cytoplasm for the process of translation in which proteins are formed.