Answer:
plasmid
Explanation:
Plasmids are small circular double or singe stranded DNA molecules that are distinct from the main chromosomal DNA. They are used in genetic engineering as vectors for replication of foreign DNA or proteins using bacteria as a host organism. The DNA strand is integrated into the plasmid DNA to form a recombinant plasmid that is then transformed into the host.
Plasmids are ideal vectors because of the following characteristics:
- High copy number per cell
- Multiple cloning sites
- Have an origin of replication
- Have antibiotic resistance gene
There are also diffrent types of plasmids:
- Degradative
- Virulence
- Resistance
- Fertility
- Col plasmid
<span>Horror and Suspense are the two factors that make up the psychological suspense. It is also called a psychological thriller, it incorporates different elements such as mystery, drama, action and horror and it also emphasizes the psychology of the character who manipulates the audience or reader rather than the plot.</span>
Amino acids are the substituents of proteins.
A Virus is also a part of one of the domains of life, The Domain that includes viruses is the Domain Archaea
Answer: Desert spans the annual mean temperature range.
Explanation:
Biomes are large ecological community of plant and animal on the earth surface that have characteristics for the environment they live in. A desert is an example of biomes. It is a barren area of land where there is high temperature and low precipitation (rainfall). It is a place where living conditions is difficult. Lact of vegetation exposed the areato direct sunlight and there is increased temperature. Desert are formed by weathering process I.e the breakdown of rocks into smaller particles through the activities of some agent like water or wind.
