Ans.
A nerve is defined as a bundle of axons. Axons are slender, long projections protruded from neurons in PNS (peripheral nervous system). The nerves provide a pathway for the transmission of electrochemical nerve impulses from axons to the other peripheral body organs.
Thus, the correct option to be fill in the blank is 'bundle of axons.'
Answer:
b. the foreign DNA is integrated into one of the cell's chromosomes
Explanation:
Transformation involves following steps:
- The plasmid is removed from the bacterium, and the T-DNA is cut by a restriction enzyme.
- Foreign DNA is cut by the same enzyme.
- The foreign DNA is inserted into the T-DNA of the plasmid.
- The plasmid is reinserted into a bacterium
- The bacterium is used to insert the T-DNA carring the foreing gene into the chromosome of a plant cell.
- The plant cells are grown into culture.
- A plant is generated from a cell clone. Al of its cells carry the foreign gene and may express it as a new trait.
- The transformation of a plant cell is successful if the foreign DNA is integrated into one of the cell's chromosomes.
initially as temperature increases rate of photosynthesis increases, but after reaching on climax, due to scarcity of water, it starts to decrease
Oxygen breakdown the food and release energy molecules as ATP