Question

All of the cells in the human body contain the same genes. How do cells have different morphologies and functions when they contain the same genetic information? Different cell types express particular genes at different levels. Different cell types synthesize proteins at a different rate. Different cell types obtain different types of nutrients from their surroundings. Different cell types receive different paracrine signals.

Answer 1

The Correct Option is "Different cell types express particular genes at different levels"

Step-by-step explanation:

Although the heritable makeup of every cell is comparable, they need precise levels of their organic phenomenon that is named as disparity appearance. There may be numerous causes for variance organic phenomenon either because of the encompassing atmosphere, quite signaling they acquire or the speed of fusion. But, in comprehensive expressions, it's known as completely differential factor that is liable for diverse morphology and performance of genetically like cells within the organic structure.

Answer 2

The correct answer is: Different cell types express particular genes at different levels.

Step-by-step explanation:

The human body, as the complex multicellular eukaryotic organism that it is, has many types of cells that differ both in morphology and function. This diversity is not given by the genes they possess, because all cells have all of the DNA (except for particular cells like the red blood cells, which do not have nuclei).

The mechanism that makes these differences possible is gene expression. Gene expression refers to the process in which genes are "selected" from the whole genome to be translated into proteins. For this reason, a neuron differs from a hepatocyte: because it expresses different genes, which leads to different sets of proteins being synthesized in the cell, which of course will relate to the function and structure of the overall cell.

Gene expression can be regulated in many ways by making modifications directly to the DNA, the RNA or even the protein.