DNA is nothing more than a sequence of bases (nucleotides) and since DNA is normally double stranded, they can be referred to as base pairs. One could best visualise it like a zipper: two connected strands (that can also be separated). DNA is made up of only four different bases, abbreviated as A, C, G and T. These always form the same pairs: A on one side of the zipper, T on the other side and the same goes for C and G. So, when unzipped, you always know the sequence of the opposite strand.
The sequence of base pairs that make up our DNA should be viewed like a bar code. Every set of three bases code for one building block of a protein. That's all that DNA is for: code for building proteins. A set of three bases is called a codon and tells machinery in the cell (ribosome) to add one specific building block to a forming protein. It's like Lego and DNA is the instructions that tell you which block to add next.
These different blocks give shape and function to the proteins it helps to build.
Capsid is the component of a virus that is lacking in its cell
A capsid is the protein shell that surrounds a virus. Capsids functions by protecting the nucleic acids of a virus while interacting with the host environment. Capsids are made up of many oligomeric structural subunits that contains the protein; protomers. Capsids are generally grouped based on their structure. The common ones are helical and icosahedral.
Answer: Since 81 mice have black fur, around 63.28% (Approx. 68.3%) of the mice have black fur.
Explanation: Evaluate the question carefully. We have a population of 128 mice, and 47 of them have gray fur, and the rest have black fur. That means that the other mice, besides the 47, have black fur.
To calculate percentages, I come up with proportions. 81 black fur mice over the total mice is equal to x over 100.
To solve the proportion, cross multiply and then divide.
Round your answer to the nearest tenth.
%
Answer:
It is called Phagocytosis
Explanation:
The biodiversity in the rain forest has economic value, like large abundance of materials Available for usage, the ecological values like the oxygen created by the rainforest are great too, for they allow us to breath, and the aesthetic of the forest provides and excellent scenery for photography and touring.