Answer:
Explanation:
Bands are used in separation of agarose gel during electrophoresis. It helps to separate DNA fragments. DNA strands are negatively charged and are moved towards the anode according to there sizes this creates the bands that is seen. The Bands are viewed ender ultraviolet rays of light.
The bands are usually clear and distinguishable when viewed but smearing could occur and this makes the band lump together.
The non-coding strand is also called a template strand which does not code for mRNA where as the strand codes for mRNA are used for furthering the process of transcription
The labeling of the cell represents.
The label A is Nucleus: The nucleus of the cell carries the hereditary material DNA from one generation to another generation. This carries the traits from one generation to another.
The label B is Cytoplasm: This is the fluid part of the cell which has all the organelles floating in it.
The label C is ribosomes: It is the an organelle present in that that is responsible for the protein synthesis.
The label D is Nucleolus: It is known to be the largest structure in the nucleus of the eukaryotic cell. It helps in the signal recognition pathway.
The most familiar and common drainage pattern is dendritic, its name comes from its resemblance to a dendrite, ramifications of the neurons, this term is used for any form that is subdivided, such as the branches of a tree, the veins of leaves, or human beings , or the pattern of sewer system, they all are dendritic.
