Answer: Yes
Explanation: This specie of snake exhibits polymorphism, meaning they exists in different colors from brown to black, gray, reddish brown and other colors. Their polymorphism can exist in banded, intermediate, or un-banded form depending on the migration pressure.
Interestingly this specie of snakes are nonvenomous and harmless to humans
Symbiosis. The close relationship that exists when two or more species live together is symbiosis. Mutualism. The relationship between two or more organisms that live closely together and benefit from each other. Commensalism.
Genotype :
AA : Aa : aa = 1 : 2 : 1
Phenotype
tall : short = 3 : 1
Answer:
B. the presence of cyclic AMP and lactose
Explanation:
Maximal transcription of the lac operon requires the presence of cyclic AMP and lactose. Cyclic AMP/CRP complex attached to a specific sequence in the lac control region. This region is known as the "CAP" site. Mutations that occurs in the CAP site prevent cyclic AMP-CRP binding which also prevent high levels of expression of the lac operon. The lac repressor and catabolite activator protein (CAP) are the two regulators that is responsible for turn on and off the operon in response to lactose and glucose levels.
Answer:
A. The ability to store hereditary information.
Explanation:
Both prokaryotic cells and eukaryotic cells have DNA. In prokaryotic cells, the DNA is not contained in a membrane-bound nucleus while in eukaryotic cells, DNA <em>is</em> contained in the nucleus.
