A brand new zygote divides by mitosis and cytokinesis over and over. Before the cells are specialized, they are called stem cells. How do stem cells specialize into a
nerve and red blood cell?

A.) The nerve and red blood cells will have the exact same structure and function.

B.) They nerve and red blood cells are going to have the same DNA and will use the
same genes to make the same exact proteins.

C.) The nerve and red blood cells will turn on and off different portions of their
DNA, using different genes to make different proteins.

D.) The nerve and red blood cells will have different DNA and thus make different
proteins.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.