The blue-white screen refers to a procedure of screening that allows for the brisk and convenient determination of recombinant bacteria in vector-based molecular cloning experiments. In the process, the DNA of interest is ligated into a vector. The blue colonies constitute of self-relegated plasmids that are devoid of DNA inserts obstructing the lac Z gene.
The white colonies contain bacteria that conduct plasmids, which possess the inserts of DNA fragments that obstruct the lac Z gene. Therefore, the researcher needs to sequence the plasmids of the white colonies prior to knowing which allele it constitutes.
Answer: Option B
Explanation:
The classification of organisms can be defined as the proper methodology by which the organism are classified and named.
Most of the classification is done till date by observing and measuring the physical traits of the animals and plant species.
This character has been used to identify most of the species that has been named till date. This method has been used to classify organism that are living and that is found in the form of fossils. Over 1.8 organisms have been classified till date based on this classification method.
Answer:
It results in the production of new combinations of alleles due to which offspring can have different characters than both the parents.
In meiosis, the genes are randomly segregated and the alleles of genes are independently assorted to produce haploid gametes.
When the gametes of male and female fuses, they form the zygote with a unique or new combination of alleles as compared to that of parents.
It increases the genetic variations in the population.
Answer:
By taking the baby to a doctor so that they can doi testing to see if you child has problems or heathy
Explanation:
The baby might need some shots
Answer:
In primary succession there is no presence of soil or the soil cannot support life in secondary succession there is a presence of soil in which it can support life
Explanation:
