Answer:
4
Explanation:
In the food chain that is presented there are four trophic levels. The first level is occupied by the phytoplankton, which is the producer, thus it is at level one on the energy pyramid. Second comes the shrimp, which is feeding on phytoplankton, but is prey upon by numerous other species, thus it is on the second level in the energy pyramid. In the third level of the energy pyramid we have the perch. It is a small carnivore, and it feeds upon the shrimp and many other small prey animals, but it is also preyed upon by many larger species. The pike and the osprey are occupying the fourth level in the energy pyramid. They are both predators, and they prey on on the likes of the perch and many other small fish and animals, but they are not at the top of the food chain, as they also have predators above them and prey on them.
Answer:
C.) If mutation codes for a premature stop codon
Explanation:
This would cause an incomplete protein
Answer:
True
Explanation:
The proteins are the macromolecules composed of the amino acids. The amino acids are joined together by a bond called the peptide bond.
The proteins are formed by the translation process which translates the mRNA into the amino acids and when these amino acids bond they form a linear structure of the proteins.
The linear arrangement of amino acids is known as the primary structure of the protein as this linear structure undergoes further structural conformations.
Thus, true is correct.
The stem of the plant should be cut at least three to four inches above the surface level.
The glass capillary should be tightly fixed with the stem.
The initial water level and the final water level should be carefully noted.
The droplets on the leaves should be observed and conclude that these drops are not from transpiration.
Answer:
True
Explanation:
It gets passed doen like one dominant brown eye and a recessive blue eye. most likley the brown would be passed down.
