The closely related context here refers to the existing similarity used to classify these group of organisms.
Of the pairs, the most closely related is the wolf and cat
- They are first and foremost both animals.
- They are also both vertebrates
- They also belong to the same class of mammals
- These similarities makes them more closely related than any of the other following pairs which include a plant and an animal, an invertebrate and a single celled organism, another plant and an invertebrate.
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Under anaerobic conditions in yeast cells, pyruvate is converted to acetaldehyde and carbon dioxide, with the acetaldehyde being subsequently converted to ethanol in a step that oxidizes NADH to NAD. This process is called alcoholic fermentation.
Alcoholic fermentation is a process which involves the conversion of sugars into ethyl alcohol and carbon dioxide by yeast. This process can occur under aerobic as well as anaerobic conditions.
Under anaerobic conditions, the yeast cells convert the pyruvate into ethanol. The pyruvate is first converted into acetaldehyde and carbon dioxide is released. Acetaldehyde is then converted to ethanol. NADH is oxidized to form NAD+.
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Answer:
b. The infant must be breathing on his or her own before you cut the cord.
Explanation:
The umbilical cord link the mother and the baby throughout the pregnancy. It consists of two arteries and a vein, which carry the nutrients and oxygen that the baby needs to develop healthily. The umbilical cord is cut after delivery so that the child begins to breathe autonomously. In general, it is cut a few seconds after the birth of the baby, when the infant begins to breathe independently.
Answer:
<em> A nick is created between G and A in GAATTC when using Eco R1 site while a nick is generated between G and G in GGATCC when Bam H1 is used. The difference in the nicks created is the main reason you observe two bands when you digest the circular plasmid with a mixture of both</em>
Explanation:
Circular plasmid containing : 9 kb of DNA
Eco R1 and Bam H1 are known as restriction sites in DNA ( i.e. special sequences found in a DNA ) hence they can be specifically cleaved by the restriction enzymes enabling the insertion of a gene. that is why you will get a same result when you digest the Plasmid with either Eco R1 or Bam H1
<em>but A nick is created between G and A in GAATTC when using Eco R1 site while a nick is generated between G and G in GGATCC when Bam H1 is used. The difference in the nicks created is the main reason you observe two bands when you digest the circular plasmid with a mixture of both</em>