Answer:
Iodine, or more accurately iodide (I-), is avidly taken up from blood by thyroid epithelial cells, which have on their outer plasma membrane a sodium-iodide symporter or "iodine trap". Once inside the cell, iodide is transported into the lumen of the follicle along with thyroglobulin.
Explanation:
Answer:
Theta - would be unable to initiate
rolling circle - could proceed without primase
Explanation:
Primase is an enzyme involved in the replication of DNA and catalyzes the synthesis of Primers(Short RNA segments)
Bacterial replication can be by theta or Rolling circle.
In theta replication primers are to initiate replication, without primase there will be no primers hence replication will not be initiated.
Rolling circle is in circular DNA and replication is initiated by an initiator protein encoded by plasmid therefore the process will proceed without primase.
<span> (4) A–organelles; B–organs works since organelles make up cells and organs make up organ systems.</span>
The answer is a because without them our veins would be dead
C
Explanation:
Molecule C would be least soluble in water because it is not a polar compound/molecule. It also lacks any unit that can combine with water to form a good hydrogen bond.
- The general rule of solubility is that like dissolves likes.
- Polar molecules will only dissolve in polar solvent.
- Water is a polar solvent with hydrogen bonds in them.
- Hydrocarbons typically have weak london dispersion forces between them and they are not polar.
- Other compounds have functional groups that can form hydrogen bond with water.
learn more:
Hydrogen bonding brainly.com/question/10602513
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