Answer:
An exon is a region of DNA that is not transcribed.
A restriction site is the location in the plasmid that is recognized by the restriction enzyme Xhol.
A Ligase is an enzyme that joins DNA fragments together.
Origin of replication is the location on the plasmid where DNA replication begins.
A promoter is a region of DNA that initiates transcription of a gene.
Xhol is a restriction enzyme that looks for the sequence TCGA.
The Anti-biotic resistance gene is a gene that enables you to identify bacterial cells that have taken up the plasmid.
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The property of ice that allows it to float in water is ice's low density.
<h3>What is density?</h3>
It is a property that measures the mass of substances relative to their volumes.
The density is mathematically givens as, density = mass/volume.
Thus, the mass of a substance is directly proportional to its density.
Ice is less dense than water and according to the principle of floatation, substances whose densities are lower than that of water will always float on it and vice versa.
More on densities can be found here: brainly.com/question/15164682
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Answer:
Newton's first law of motion.
Newton's second law of motion.
Newton's law of universal gravitation.
Explanation:
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Answer:
A. diploid and C. somatic
Explanation:
Humans are diploid organisms and have 23 pair of chromosomes i.e. in total humans have 46 chromosomes.
There are 2 types of cells in humans (1) somatic cells and (2) germ cells.
Somatic cells are normal body cells which are diploid and have all 23 pairs of chromosomes. But, germ cells are special type of cells which are produced by gonads (sex organs). Germ cells are also known as gametes. In females, ovary is the sex organ which produces germ cells named as egg cells while in males testes is the sex organ which produces germ cells named as sperms. Germ cells (egg and sperm) are haploid cells which fuse to form a zygote which is the first cell of next generation. The process of fusion of egg and sperm is known as fertilization which is responsible for restoring diploidy in the progeny which receives half the genetic material from female parent and half the genetic material from male parent.