Which of the following is the enzyme that replaces the rna nucleotides in a primer with dna nucleotides?
dna polymerase iii
dna polymerase i
primase
helicase

The correct answer would be DNA polymerase I.

Explanation:

DNA polymerase III is a holoenzyme and a primary DNA polymerase which mainly performs the function of DNA replication.

Primase is the enzyme which adds short RNA primers to the template DNA which help in starting the DNA replication process.

Helicase is the enzyme which helps in separating the two strands of DNA during replication.

DNA plymerase I is the enzyme which helps in DNA repair and joining Okazaki fragments. It removes RNA primers and joins the fragments.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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