Which event marks the beginning of DNA replication?

Answers

Answer 1
Answer: The beginning of DNA replication, is B. Unwinding of the helix. Hope this helped!
Answer 2
Answer: DNA replication begins when something called Helicase (an enzyme) unwinds the helix structure of the DNA. It does this so that Primase can then come along and set down an RNA primer.

Related Questions

Which of the following statement is true of a semi-conservative model of replication?1) Each newly synthesized double helix of DNA contains one new strand and one old strand. 2)DNA synthesis involves conserving only part of each of the original strands in a DNA molecule. 3)The original DNA molecule is stored in the cell nucleus and serves as a template for creating copies containing two new strands. 4)DNA synthesis involves conserving one strand of a double helix of DNA and discarding the other.
Which of these is not a cognitive symptom of chronic stress?
Dark spots on the photosphere are known asa. the corona. b. solar wind. c. sunspots. d. the chromosphere. user: which type of electromagnetic radiation cannot be focused? a. gamma rays b. ultraviolet c. infrared d. x-rays
Some vitamins can be produced by the body.TRUEFALSE
A plasma membrane and a cell wall 1. Are two names for the same thing 2. Have the same structure and different functions 3. Have different structures and the same function 4. Have different structures and different functions Which one would it be?

The smooth ER makes lipids. Which part of the cell is the smooth ER helping to make? Nvm its cell membrane

Answers

The smooth ER helps to form the ribosomes.HOPE IT HELPS!

The three basic principals of training that are the foundation for developing a successful personal fitness program are ________________ A. overload , progression and specificity B. Endurance , strength and agility C. overload , frequency and progression D. cardiovascular training , strength training and flexibility

Answers

Overload, progression and specificity are the three basic principals of training that are the foundation for developing a successful personal fitness program.

Final answer:

The three basic principles of a successful personal fitness program are overload, progression, and specificity. This incorporates increasing exercise stress (overload), progressing exercise intensity gradually (progression), and aligning exercises with desired fitness goals (specificity).

Explanation:

The three basic principles of training that lay the groundwork for developing a successful personal fitness program are overload, progression, and specificity. Overload refers to increasing the amount of exercise or stress placed on the body to promote adaptation and improve fitness. Progression implies the gradual increase of the exercise intensity, frequency, or time, ensuring that the body is constantly challenged but not overworked. Specificity denotes the requirement for exercises to be specific to the muscles or fitness component that one desires to improve.

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How does the principle of independent assortment apply to chromosomes

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The principle of independent assortment applies to chromosomes because it is the chromosomes that sort independently, not the genes. And the reason that the genes don't sort independently is because the genes are linked to the chromosomes.

what is the correct formula for photosynthesis? [A. C6H12O6+6O2+6H2O->6CO2+12H2O] [B. 6CO2+12H2O->C6H12O6+6H2O+6O2] [C. 12H2O+C6H12O6->6CO2+3O2+3H2O] [D. 6CO2+12H2O->C6H12O6+3H2O+6O2]

Answers

Answer: The correct answer is  B. 6CO2 + 12H2O → C6H12O6 + 6H2O + 6O2

Photosynthesis is a process of synthesis of food in green plants and algae. In this process, energy from sunlight is absorbed by chlorophyll pigment in the presence of CO₂ and H₂O and it is used for the formation of food, which is a carbohydrate ( glucose).

Thus, CO₂ and H₂O are used as reactants and glucose ( C₆H₁₂O₆) is synthesized as a final product of the process along with O₂ ( oxygen).

Option B) is the correct balanced equation for this process.


Answer:

B. 6CO2 + 12H2O → C6H12O6 + 6H2O + 6O2

______ is defined as a group of organisms that look alike and can interbreed

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They are a species, the definition is:
A group of organisms that have similar characteristics and can interbreed to produce fertile offspring

What type of mutation is a sickle hemoglobin mutation

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Substitution because a base is being taken out and replaced by another base.