The development of there genes might have something to do with it. for example one parent might be shorter, the shorter twin takes more of that parents genes than the other
Answer:According to the Endosymbiotic Theory, the mitochondria and chloroplast in eukaryotic cells were originally aerobic bacteria (prokaryotes) that were consumed by a huge anaerobic bacterium (prokaryote).
Answer: cytokinesis is the splitting of a single cell into two daughter cells after telophase of mitosis is completed
Explanation:
Answer:
b) Operons for coordinated gene expression
Explanation:
Operon refers to a unit of genetic function and is mainly found in bacteria and phages. An operon consists of a promoter, an operator, and a coordinately regulated cluster of structural genes. The genes of an operon code for proteins or enzymes that mostly function in a common pathway. It allows a single promoter and operator or any other regulatory sequence to regulate the expression of functionally related genes.
For instance, lac operon consists of three structural genes that code for the enzymes involved in the catabolism of lactose sugar. The operon is expressed only when lactose is available in the medium. This pattern of gene regulation is not found in eukaryotes.
The series of chemical reaction that are used to change natural resources into synthetic products is called chemical synthesis. To make a natural product, the natural resource is not chemically changed as much.
