There are 2 functions for cell surface markers. The first is to recognize the outside cell. The second is to allow the cell to bind to substances outside the cell.
Cell surface markers are proteins expressed on the surface of cells that often conveniently serve as markers of specific cell types. There are different types of cell surface markers. These markers are vital for the human body to function. These markers also vitally affect the functions of other biological systems of other organisms and creatures such as animals.
The growth of willows and aspens increased due to reduction of herbivorous animals such as deer in the park.
<h3>Why the growth of willows and aspens increased?</h3>
After wolf reintroduction into Yellowstone National Park in 1995, it was observed that the growth of willows and aspens increased because the wolves control and reduce the population in the normal range.
So we can conclude that the growth of willows and aspens increased due to reduction of herbivorous animals such as deer in the park.
Learn more about reintroduction here: brainly.com/question/25958333
Answer: There re two different types of phenotypes in the offsprings that is Round yellow and Round green.
Explanation-
As per the Mendelian inheritance, Round shape and yellow color of pea are dominant over wrinkled shape and green color of pea.
According to the question, genotypes of parents are- RrYy ( heterzygous for round and yellow) and RRYy ( homozygous for round and heterozygous for yellow).
The first parent can produce four different gametes that is RY, Ry, rY, ry whereas the second parent will produce only two types of gametes that is RY and Ry.
When they are crossed, they will produce two different phenotypes in the offsprings.
Refer punnett square.
Answer:
You need to list the characteristics to choose from.
Explanation:
The central dogma of the molecular biology explains how information from DNA is translated into proteins.
There are three distinct parts of this process.
Firstly, in the nucleus the DNA copies itself with help of different proteins in the process called replication.
In the second part, the information on the DNA is passed down to messenger RNA (mRNA) in the process called transcription. In this process, with the help of proteins, the sequence of DNA is divided into triplets and transcribed into a single mRNA strand.
When the mRNA is formed it leaves the nucleus and goes to the ribosome, where the translation, which is the third part of the central dogma happens.
In this process, the triplet code on the mRNA is translated into a sequence of amino acids with the help of the transport RNA (tRNA). Each triplet on mRNA compliments a triplet on the tRNA which transports one amino acid. When the whole sequence on the mRNA is translated into a sequence of amino acids the primary structure of a protein is formed.