Answer:
1. DNA-A.Double stranded molecule that has a deoxyribose sugar.
2. Helicase- C. Enzyme that breaks hydrogen bonds to unwind and unzip DNA
3.DNA Polymerase- E. Enzyme that covalently bonds sugars and phosphates during DNA replication
4.DNA Replication-B. The end-product of this process are two identical copies of DNA.
5.Pyrimidine-D. Nitrogen containing base that has a single ring as its molecular structure. Thymine and Cytosine are an example of this type of molecule.
Explanation:
Answer:
The carboxylic end of the detergent is polar.
Explanation:
The carboxylic end is hydrophilic that"s this end interact with water.
Oil molecules are nonpolar because they contain straight chain of hydrocabon which is hydrophobic in nature.
Due to hydrophobic in nature oil molecules are not soluble or insoluble in water.
Answer:
B
Explanation:
The moon moves in the earth's shadow and is blocked by the earth .
<span>C.)The average rate at which a mountain range rises each year is used to estimate how long ago the range began to rise.
Since geological time and movement takes place over a huge amount of time, most geologist measure the geological time by taking the average rate of almost all the sample and compare. </span>
Answer:
Option (c).
Explanation:
The hemoglobin is the important protein present in the red blood cells. The hemoglobin molecules helps in the transport of oxygen and carbon dioxide in the body.
The iron is important for the hemoglobin molecule formation. The deficiency in the iron can cause the abnormal hemoglobin structure. The mice hemoglobin can binds with the only 50% of the oxygen molecules as compared with the wild type mice.
Thus, the correct answer is option (c).
