Macromolecules in the mammals are of three different types, namely the carbohydrates, proteins, and the nucleic acids. Among these macromolecules, the nucleic acids are capable of self-replication. These encode the genetic information of the organism, and plays a vital role in carrying out an array of different functions of the body. One example of such nucleic acid is the RNA, or the Ribonucleic Acid.
Macromolecule are defined as a very large molecule created by the polymerization of small subunits such as monomers.There are four major biological macromolecules including carbohydrates, proteins, lipids, and nucleic acids.
Self-replication of macromolecules is a behavior that allows construction of an identical copy of itself.
Nucleic acid that involves DNA (dioxyribonucleic acid ) are the macromolecules having the capability of self replication. DNA containing nucleotides, have a specific chemical interactions that helps in designing the self assemblage.
A negative feedback initiated by the external simuli or the products of a reaction aims to reduce the products/ output of the reaction. Hence In negative feedback the stimulus is reduced. An example of a negative feedback would be if a person had an elevated body temperature, the homeostatic response would be to lower the body temperature.
Explanation: As is typical of mammals, llamas are diploid organisms, meaning that the number of chromosomes in each of their somatic cells is exactly twice of that found in the gametes (the so-called haploid number, referred to as "n"). If a particular species has 74 chromosomes in its somatic cells, we should expect to find 74/2=37 chromosomes in each gamete.
