Answer:
The correct answer is option - e. all of the above are useful traits.
Explanation:
A cloning vector is a small segment of DNA that can be established stably in an individual organism and able to internalize a foreign DNA for cloning purposes. The cloning vector could be taken from different organisms such as plasmid of a bacterium, or DNA from a virus. A cloning vector must possess some characteristics -
The cloning vector must be self-replicating ability in the host cells, it should be small in size with restriction site for the restriction endonuclease enzymes in it. The replication character of the vector should not interfere with the internalized DNA fragment. The presence of marker genes in the vector is also a property that is helpful in identifying of recombinant cells.
Thus, the correct answer is option - e. all of the above are useful traits.
Answer:
Photosynthesis is done by producer. This process requires energy from sunlight and carbondioxide from abiotic matter. Photosynthesis makes energy storage molecules and oxygen for an ecosystem.
Explanation:
Photosynthesis is a process in which food is produced in the presence of sunlight. Carbondioxode enters through small opening called stomata and water is absorbed by the plant from the soil. When these two substances combine in the presence of sunlight, it produces two substances i. e. oxygen and glucose. Oxygen is released in the atmosphere and glucose is stored in different parts of plant body.
Explanation:
Climate change can alter where species live, how they interact, and the timing of biological events, which could fundamentally transform current ecosystems and food webs.
A chance creation of a new allele is called mutation.
Happy Studying! ^=^
