Hey friend
Let's figure this out.
Light travels at a constant speed through a vacuum, even if the light source is moving.
Answer:
Answer:
Industrialization
Human impact on the environment
The more industries created, the more the levels of population of the environments,
Activities of man on the environment from damaging of ozone layers, to effect on greenhouse gasses also leads to environmental change
The Industrialization which leads to destruction and clearing of the forests affects the ecosystem by leading to global warming,through increase in atmospheric C02.
Completed Question.
a) urbanization b) people overpopulation c) industrialization d) international fertility rates e) human impact on the environment
Answer is: Petrochemical production
Answer:
DNA Helicase
Explanation:
The process of DNA replication is very complex and requires a variety of proteins in the form of Enzymes.
The DNA replication starts at the site which is about 245 base pairs long and is rich in AT sequences called Origin of replication. The origin of replication recognised by an enzyme called DNA helicase which breaks the hydrogen bonds present between the bases and unwinds the DNA. The RNA primase enzymes then synthesizes an RNA primer which gets attached and to which DNA polymerase binds and add nucleotides.
Thus, the first enzyme that binds to the DNA is DNA helicase.