What Best Describes the Contents of Dna

The relative amount of DNA in a cell at various stages of the cell cycle is shown in Figure 1. Which of the following best describes the DNA content and the number of chromosomes at the end of S and M phases of the cell cycle in mitosis if the DNA content of the cell in the beginning of cell cycle G1 phase is considered as C and the number of chromosomes 2N.

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A 2C and 2N for S phase.

. B Proteins are used to produce cells that link amino acids together into DNA. They regulate how these genetic information will be expressed or transmitted. Cells contain DNA that controls the production of proteins.

Which statement best describes the melting of human myoglobin DNA in the presence of 50 mM salt. 2C and 2N for M phase. A The cells would remain arrested in G2.

To see more answers head over to College Study Guides. C Chromosome number and structure are identical to the beginning of the S phase. The structure directly responsible for controlling osmosis.

CIt transmits genetic information to the next generation. Often are generated by employing PCR to amplify target DNA while altering the primer to introduce a change into the sequence. It contains all components and basic structures of the cells including RNA and proteins.

Which statement best describes the relationship between cells DNA and proteins. Which statement best describes the melting of human myoglobin DNA in the presence of 50 mM salt. Please select the best answer from the choices provided.

19 Which statement best describes transcytosis. Which phrase best describes DNA. The key role of DNA is to store genetic information for long term.

These genes have different lengths and GC contents. DNA is composed of proteins that carry coded information for how cells function. Which of the following best describes the DNA content and the number of chromosomes at the end of S and M phases of the cell cycle in mitosis if the DNA content of the cell in the beginning of cell cycle G 1 phase is considered as C and the number of chromosomes 2 N.

Proteins are used to produce cells that link amino acids together into DNA. A DNA replication in the S phase has led to a doubling in chromosome number. At 88C all of the myoglobin DNA has been denatured or converted to single-stranded DNA.

Which of the following best describes how the amount of DNA in the cell changes during M phase. Can be used to add restriction sites for cloning to a stretch of DNA that includes a gene of interest. B The cells would enter G0.

B The amount of DNA slightly increases as a result of new organelle synthesis. DNA is found in the nucleus of an organisms cells inside the chromosomes less in the red cells which have no nucleus. D The cells would begin DNA synthesis.

Which of the following statements best describes the DNA polymerase activity within eukaryotic cells. 1 Which statement best describes the relationship between cells DNA and proteins. Billions of people in the world have the same genetic code.

The structure that sends signals to other parts of the cell. The molecule that contains all the instructions for life. At -88c all of the myoglobin DNA has been denatured or converted to single-stranded DNA At 88C 50 of the myoglobin DNA has been denatured or 50 of the DNA has been converted to single-stranded DNA O At any temperature.

Which of the following statements best describes what would happen if MPF maturation-promoting factor is introduced into immature frog oocytes that are arrested in G2. D The cells contain the diploid number of. Can be used to study the effect of amino acid substitution on protein function.

DNA stands for deoxyribonucleic acid which is an organic compound whose molecules whose molecules contain the genetic instructions that coordinate the development and functioning of all living things and some viruses. At 88C all of the myoglobin DNA has been denatured or converted to single-stranded DNA. At -88C 50 of the myoglobin DNA has been denatured or 50 of the DNA has been converted to single-stranded DNA.

Which statement best describes the melting of human myoglobin DNA in the presence of 50 mM salt. A The amount of DNA doubles as the DNA is replicated. At the end of Meiosis I which best describes the chromosomes in the cells.

Cells are linked together by. The content of adenine is a 90 b 80 c 40 d 20 e 10 If guanine10 as guanine will always pair with cytosine iecytosine is also 10 then adenine and thymine accounts 80 as adenine will always pair with thymine. B The cells contain the haploid number of chromosomes.

These genes have the same length but different GC contents. There are three bases that compose DNA. A Cells contain DNA that controls the production of proteins.

The molecule that is formed by the action of RNA. All living things contain DNA. A The enzyme catalyzes the polymerization of deoxyribonucleotides into DNA strands b The enzymes are best known for their back role in DNA replication c The enzyme uses magnesium ions as cofactors d It carries out elongation of DNA chains in a 3.

C The cells would enter mitosis. 19 A storing the contents of the endosome B transporting an endosome from one side of a cell to the other and releasing the contents by exocytosis C combining an endosome with a lysosome and degrading or releasing the contents D recycling the contents of the endosome back to the surface of.

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