<span>
D, because if white cattle are rr and red cows are RR, then roan cattle
are Rr. Therefore, a cross of Rr x RR would result in half RR and half
Rr.</span>
Answer: a) substrate and cofactors b) covalent modification
Explanation:
Metabolic pathways involve all the chemical processes takes place in the enviornment or in an organisms.The metabolic pathways are controlled through the catalytic activities of enzymes.
The availability of enzyme is regulated by substrate and cofactors present in enzyme and enzyme activity is commonly regulated via covalent modification.
Enzymes are highly selective in nature and bind to a specific substarte only. The active site in enzyme binds with the substrate to form enzyme substrate complex. Coactors assist the enzyme activity, without cofactor enzyme can not perform its activity.
Hence enzyme availibility is regulated by substrate and cofactors regulates.
Covalent modifications regulates activity of enzyme as it involves addition and removal of chemical group to synthesis required protein. It can change the chemical properties of the site by targeting one or multiple amino acid.
Thus the correct answer is a) substrate and cofactors b) covalent modification
Answer:
C.
Explanation:
Not all victims are in water
Not all victims have hairy chest
Pads ALWAYS NEED to be placed on bare skin
Not all victims have pacemakers
Answer:
The ocean would have no currents.
Explanation:
The Earth's rotation causes the ocean currents to turn in a process known as the Coriolis effect . Because of the Coriolis effect, ocean currents deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. Without Earth's rotation, there would be no ocean waves.
Hope I could help!
Answer:
?
Explanation:
this is because the person donate only one genotype