Explanation:
The DNA contains many regulatory sequences that are very important, even though they do not code for proteins.
For example, the expression of every gene is regulated by a region called the Promoter. The promoter sequence, located close by the coding region of the gene, usually binds the RNA polymerase (the enzyme that transcribes genes into mRNA) as well as other proteins necessary for transcription,
The promoter sequence, thus, does not itself code for proteins, but is essential for transcription and must be highly conserved so that the RNA polymerase can find it.
Before a cell divides DNA replicates itself. hope this helps!
<h3><u>Answer;</u></h3>
A. <em>18 hydrogen atoms </em>
<h3><u>Explanation;</u></h3>
- <em><u>Alkanes are group of hydrocarbon that are saturated</u></em>. They are saturated in the sense that each carbon atom has maximum number of hydrogen atoms.
- <em><u>The homologous series of alkanes has a general formula of CₓH₂ₓ₊₂.</u></em>
- Therefore,<u><em> an alkane with 8 carbons will have; (2×8) +2 = 18 hydrogen atoms. </em></u>Thus, the formula of the hyrocarbon will be; C₈H₁₈.
- <u>Adaptations </u><u>are unique characteristics that allow animals to survive in their environment.</u>
- <u> There are </u><u>three </u><u>types of adaptations: </u><u>structural</u><u>, </u><u>physiological</u><u>, and </u><u>behavioral</u><u>. Structural adaptations are how the animal's body functions or looks on the ou</u>tside.
What are 3 ways animals can adapt to their environment?
Animals adapt to their environment in a variety of ways; an animal's color, behavior, defense or diet, for example, may serve adaptive functions.
- Color and Pattern Adaptations.
- Behavioral Adaptations.
- Defensive Adaptations.
- Dietary Adaptations.
What is an example of an animal adapting to its environment?
- Adaptation can protect animals from predators or from harsh weather.
- Many birds can hide in the tall grass and weeds and insects can change their colour to blend into the surroundings.
- This makes it difficult for predators to seek them out for food.
Learn more about Adaptation
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Ambulance and tow trucks are the two other vehicles that apply in regards to the move over law.
