Prokaryotic conjugation differs from eukaryotic reproduction because conjugation

Question

Prokaryotic conjugation differs from eukaryotic reproduction because conjugation A) replicates DNA. B) transfers DNA vertically, to new cells. C) transfers DNA horizontally, to cells of the same generation. D) transcribes DNA to RNA. E) copes RNA to make DNA. The necessary ingredients for in vitro DNA synthesis can be mixed together in a polymerase chain reaction (PCR) test. DNA polymerase from Pyrococcus furiosus, template from a human cell, primers, nucleotides and buffer are mixed in a tube. The DNA synthesized after the PCR is completed would be most similar to A) human DNA. B) P. furiosus DNA. C) a mixture of human and P. furiosus DNA. D) human RNA. E) P. furiosus RNA. Into which group would you place a unicellular organism that has 805 ribosomes and a chitin cell wall? A) Animalia B) Bacteria C) Fungi D) Plantae E) Protist Which of the following are abundant on the skin of humans? A) Bile-tolerant Gram-negative aerobes B) Aerobic, helical bacteria C) Facultatively anaerobic Gram-negative rods D) Salt-tolerant Gram-positives

Explanation / Answer

Question 7.
The answer is e. B and C
The absence of tryptophane in the media stimulate the cell to prepare its own.

Question 8.
The answer is B.
This Transfomration techniques was discovered by Dr. Griffth

Question 9.
The answer is C.
transfer of genes from parents to progeny is called vertical gene transfomration

Question 10.A
The answer is A. Human DNA, the invitro DNA synthesis is also called as PCR. In PCR the DNA will be duplicated

Question 11.
The answer is E. Protista
Protista is a kingdom in 5 kingdom classifcatio proposed by Whittaker.
Accroding to him, all eukarytoic unicellualr or unicellular colonical forms will be included.

ACCRODING TO CHEGG GUIDELINES WE HAVE TO ANSWER ONE QEUSTION AT A TIME. POST THE REST AS SEPERATE QEUSTIONS THEN I CAN HELP YOU.

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