Chromosomes are a DNA molecule, that cannot be seen underneath a microscope. However, the DNA in chromosomes become pushed together during cell division, which then allows scientists to see its material under a microscope.
The answer would be: It would have no effect, because tyrosine is also available from the diet
The pathway is different, alkaptonuria increased tyrosine is caused by decreased usage. In phenylketonuria, it is caused by increased production. While tyrosine is increased in phenylketonuria patient, it won't cause alkaptonuria because tyrosine could be found in the diet.
Probably D because ignoring them will make them want to talk more
Feedback mechanism
Feedback mechanism refer to a condition where
every parts of the system is affecting each other, creating one
cause-and -effect notion within the system. Feedback mechanism divided
into 2, positive feedback mechanism and negative feedback mechanism