Just like other cells, the part of the bacterium that is able to interact with its outside environment is its cell membrane. Generally, the main function of the cell membrane is for barrier and protection. This decides which molecules will be allowed to permeate or not. Hope this helps.
Answer:
There is a difference in the 7th, 8th, and 9th letter of the mutated snake compared to the normal. Hope this helps.
The answer to this is the formation of first cells
The Pa. Fish and Boat Commission wants acid rain gases reduced by 40%
<h3>What is Acid Rain?</h3>
Acid rain is formed by the precipitation of acid in the form of rain due to reaction of two atmospheric pollutants like oxides of nitrogen and Sulphur with rainwater.
The deposition of acids can occur either wet and dry way.
In wet deposition the precipitation removes acids from the atmosphere and place them on earth surface.
In dry method the deposition of gases and pollutants in the form of dust and smoke.
Man-made cause is the emission of gases from industries or by natural way like lightning which release nitrogen oxides and volcanic eruptions release Sulphur oxide.
The pH value of acid rain is around 5.7.
Learn more about acid rain, here:
brainly.com/question/11543614
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Answer: The correct answer is 1/2
Explanation:
Based on Mendel's 2nd law - the law of independent assortment of genes - each character behaves as a separate unit and is INHERITED independently of any other character.
So, Aa will separate in two alleles "A" and "a". And by the law, each will be received by the gametes in equal rate of 50:50 i.e 1/2.
So for"A" allele, it is 1/2
