Answer:
B.Wolves reintroduced --> elk decline --> willows increase --> beavers increase
Explanation:
Interrelatedness can be observed in the ecosystem of Yellowtone, in which species interaction is key to maintaining a balance in the ecosystem. Option B represents a correct example of interrelatedness.
Wolves prey on elk, thereby reducing the population of elk they browse on willows. The control of the population of elk would lead to the increase of willows as well as allow for their massive growth. These willows are very important to beavers. More willows would mean more beavers. Beavers gnaw on huge willows which they use in constructing dams to slow down water flow. Beavers do not really love rivers that flow fast, and so rely on willows to make dams.
Answer:
They are bombarded with nuclear missiles.
Explanation:
There are a few different types of cell-cell interactions. Some of these interactions are meant for big molecules that enter and exit the cell called, endocytosis (entering the cell) and exocytosis (exiting the cell). For smaller particles like amino acids, water, ions and other solutes there are different types of direct contact between the cells called gap junctions.
Exons are the DNA fragments that get to be transcripted and translated into proteins. Option b)<u> </u><u>Exons</u> end up being expressed in the protein.
<h3>What are introns and exons?</h3>
Even though more than 70% of the DNA is related to genes, just a part of the genes is translated to proteins. Most genes have DNA segments that are not transcripted or translated intercalated with segments that are translated.
- Introns are non-encoding sequences that produce interruptions in a eukaryotic gene.
- Exons are the encoding sequences. Exons are the nucleotidic sequences that do codify proteins.
Most of the eukaryotic, multicellular genes contain introns in their sequences, intercalated with exons.
Introns are transcripted to mRNA molecules and get excised before translation by a specific mechanism. This occurs before the mRNA leaves the nucleus. The introns are excised and the exons must splice to form a unique molecule. This process is known as splicing.
Exonic sequences are the fragments that are transcripted and translated into proteins.
The correct option is b). Exons end up being expressed in the protein
You can learn ore about exons at
brainly.com/question/26464408
brainly.com/question/3544326
Laboratory waste can be disposed of in recycling, garbage, laboratory glassware disposal boxes, sharps containers, or regulated medical waste boxes.
- Gloves-Trashcan
- Tips-Tip bucket
- Tubes-Tip bucket
- Agarose gels-Biohazard waste
- Paper towel-Trashcan.
The containers containing various wastes should be given over to waste disposal companies, who will provide specialized services of environmentally friendly disposal via burning or dumping. However, it is always beneficial if waste containers are correctly labeled and include any other needed instructions.
Infectious waste must be separated from conventional garbage since improper disposal might result in disease spread. Infectious waste should be placed in a separate bag or container provided by your certified medical waste disposal provider.
The complete question is:
What is the correct disposal location for each of the following waste items? Answer choices may be used once, more than once, or not at all.
Gloves
Tips
Tubes
Agarose gels
Paper towel
Learn more about Waste
brainly.com/question/12603602
#SPJ4
