Answer:
Wild type
Explanation:
It refers to the phenotype that is found in nature. Naturally the form that is commonly seen in nature and is used for experiment is this type only.
This concept is useful in many experiment as it can be used as a model organism. Example: Drosophila melanogaster.
Manipulation of genes produces different type of phenotype other than wild type which is not generally seen in the nature.
Coils,supercoils,chromosome,nucleosome,DNA double helix.
Because his principles of geology explained how Earth was shaped by the same processes, earthquakes, volcanoes, etc, as they are today. Darwin used this principle to hypothesize his theory of evolution that species must have also changed over time by the same processes like fitness.
Answer;
All minerals are Solid, Inorganic, Naturally Orcurring, have a defintite Chemical Compostion, and also have definite Crystalline Structure
Explanation;
A mineral is a naturally occurring, inorganic solid with a definite crystalline structure and chemical composition.
The physical characteristics of minerals include traits which are used to identify and describe mineral species. These traits include color, streak, luster, density, hardness, cleavage, fracture, tenacity, and crystal habit.
All minerals are solid, meaning each has a definite volume and shape.
All minerals are inorganic, which means they are not produced by living things or from the remains of living things.
All minerals are naturally occurring.
All minerals form crystals, which are solid geometric forms produced by a repeating pattern of atoms or molecules.
When DNA is copied, sometimes a new, incorrect base-pairing appears within the structure of a new DNA molecule replacing original base pairs. This mistake is called a base-pair mismatch due to replication error. This is known as DNA damage.
These kind of mismatch errors can be corrected by DAM (DNA adenine methylation) repair system. This repair system recognizes one of the two mismatched nucleotide to be corrected by methylation pattern. The non-methylated DNA strand in the hemi-methylated DNA progeny is recognized as the strand to be corrected by DAM repair system.
