When DNA replicates, each strand of the original DNA molecule is used as a template for the synthesis of a second is known as complementary strand. 5' side on top, broken arrow 3' side on bottom, non-continuous arrow called lagging strand. Continuous strand to 5 to 3 in complementary called as leading strand.
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what is Okazaki fragments?
The Okazaki fragments also known as lagging strand that are joined together by the enzyme DNA ligase.
These leading and lagging strands only formed in the DNA replication and DNA polymerase is the enzyme which helps in DNA dependent replication. DNA polymerase forms two identical DNA strands from a single DNA molecule.
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The correct option is B.
For a mature woman, each month the increased level of estrogen hormone leads the pituitary gland to secrete luteinizing hormone. Once this hormone is secreted, the ovary releases a single egg which moves down to the lining of the uterus. If fertilization does not occur, the egg is shed together with the lining of the uterus in a monthly process called mensuration. If fertilization occur, then the fertilized egg attach to the lining of the uterus and placenta is formed. The fertilized egg then send signal to the ovary to keep secreting progesterone, which will sustaining the pregnancy by keeping the uterus lining thick and nourishing for the developing embryo.
<span>the answer will have to be the second choice cause it seems more correct</span>
Answer:
The drops of water in the clouds are heavy enough to fall.
Explanation:
Precipitation forms in the clouds when water vapor condenses into droplets of water. When the droplets are heavy, they fall to the Earth. These droplets can fall in the form of rain, hail, or snow.