Each chromosome has one very long DNA molecule with hundreds of thousands of genes. Which statement is false regarding the fluoroquinoline antibacterial agents? A statement is true if what it asserts is… admin — September 18, 2019. ResetHelp The central dogma predicts that mRNAs are transcribed into DNA. Which of these processes precedes fertilization? Our videos will help you understand concepts, solve your homework, and do great on your exams. DNA is the unit of inheritance that is transmitted from parent to offspring. DNA packing tends to promote gene expression: The relationship between DNA and chromosomes is most like: thread wrapped around a spool: In female mammals, the inactive C chromosome in each cell: becomes a Barr body : The tortoiseshell pattern on a cat: results from X chromosome inactivation: Both prokaryotic and … d. One DNA molecule can include four different nucleotides in its structure. Thus, e would be the correct answer. Which of the following statements regarding RNA is false? Thus, e would be the correct answer. Sugar is the carbohydrate as amino acid is to a. Question: Which statement regarding DNA replication is false? The American College of Medical Genetics & Genomics (ACMG) has issued a new statement on cell free DNA prenatal screening. When Sequenom launched MaterniT21 in October 2011, it took some time for professional organizations to issue their statements… d) is false because DNA is held together by covalent bonds not peptide like in amino acids. E) Genetic diversity is enhanced by independent orientation of chromosomes at metaphase 1.Which of the following statement regarding genetic diversity is false? As with its initial statement, the ACMG separates itself from existing statements and guidelines on cfDNA screening. Which of the following phrases would not be in the... What is the chief function of the mitochondria? D) In DNA, the nitrogenous base adenine pairs with thymine. D)DNA uses the nitrogenous base uracil. D) All forms of life are composed of cells that have a membrane-enclosed nucleus. Every living cell on earth contains DNA molecules c. DNA strands contain alternating sugar and phosphate molecules d. RNA is the mirror opposite of DNA e. Hydrogen bonds join the 2 sides of the DNA … D. Plasmids can be passed horizontally through processes called transformation, transduction, and conjugation. addition of nucleotide occurs from 5'-3' position b) The DNA synthesis is semi-continuous with continuous leading strand and discontinuous lagging strand. 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Our videos prepare you to succeed in your college classes. b) is false because complementary strands are held together by hydrogen bonding c) is false because the two strands run antiparallel. A) The DNA molecule has a uniform diameter. SMFM Statement: Maternal serum cell-free DNA screening in low risk women. Maternal serum cell free DNA screening, or noninvasive prenatal testing (NIPT) for aneuploidy, uses cell free DNA from maternal serum to screen for common fetal aneuploidies with high sensitivity and specificity. : As such, a statement is an assertion that something is or is not the case. Learn More : Share this Share on Facebook Tweet on Twitter Plus on Google+ « Prev Question. Why this statement regarding the role of DNA in the biological effects of radiation is false? d.Every cell is enclosed by a membrane. D) DNA contains the blueprint to make proteins and the three types of RNA help to make the proteins. Viruses kill the cell b. Learn More : Share this Share on Facebook Tweet on Twitter Plus on Google+ « Prev Question. Tag: which of the following statements regarding dna is false? C) Splicing requires the action of a variety of snRNAs that direct the transesterification reactions. Our videos prepare you to succeed in your college classes. A nucleosome consists of DNA wound around a core of eight histone molecules. b. occurs in a 3' to 5' direction Which of the following statements about DNA is false? A. 2. 4)DNA is composed of chemical building blocks called nucleotides. There are many types of genetic mutations that occur, some of which only impact a single gene, while others affect an … An organelle not found in the cells of animals is. Every cell uses DNA as its genetic information. d) is false because DNA is held together by covalent bonds not peptide like in amino acids. B) RNA molecules have a sugar-phosphate backbone. They are composed of DNA synthesized with the use of reverse transcriptase. "A double strand break will lead to cell death, mutation, or carcinogenesis" If you could also kindly point out the source of the answer, like which page in Hall's Radiobiology, that will be great. E. DNA molecules have a sugar-phosphate backbone. Parents are equally important in the transfer of genetic information b. B) In a DNA molecule, adenine bonds to thymine and guanine to cytosine. In the process of human gene cloning using plasmids, the bacterial plasmid True. a. DNA molecules are made of smaller molecules b. b. is the easy answer. C) Genetic information is stored in the sequence of bases. True False The end result of F factor-mediated conjugation between F + and F - bacterial strains is: Which of the following statements about DNA is false? Every cell uses DNA as its genetic information. They are usually double stranded DNA. Why it’s Important to Improve Children’s Writing Skills. C)DNA uses the sugar deoxyribose. Which of the following statements regarding DNA packing is FALSE? Which of the following statements is not true regarding plasmids? Question 4 of 14 > Which statement regarding bases in DNA is false? QUESTION 6 Which statement regarding DNA packing is false? a. Which of the following statements regarding DNA replication origins (shown) is false? At the end of replication, circular DNAs require DNA topoisomerase to separate the interlocking molecules produced. 2808, Which statement is correct regarding the difference between 2816, All of the following are true concerning the contributions of microbes 3048, Which of the following is true about plasmids and chromosomes in bacteria ? Scientists only discovered in 2005 that each individual’s DNA is unique. C)DNA uses the sugar deoxyribose. What a lovely evening! Which Of The Following Statements Is False? What is the fourth step? c. They are composed of DNA synthesized from an mRNA template. Let us help you simplify your studying. Following Hooke's identification of cells with a m... What is NOT a function of the cell membrane? c. They inhibit transcription. A. DNA helicase is required to unwind the double helix at each replication origin. Which statement about DNA replication is FALSE? 346 Views 0 comments Search for: Follow Us. 5)Each deoxyribonucleic acid molecule is composed of two long chains of nucleotides arranged in a double helix. 2) Genes are composed of deoxyribonucleic acid. Our videos will help you understand concepts, solve your homework, and do great on your exams. A researcher needs to clone a sequence of part of a eukaryotic genome in order to express the sequence and to modify the polypeptide product. a. B. DNA uses the nitrogenous base uracil C. DNA is a nucleic acid. a. DNA molecules are made of smaller molecules b. B) A useful vector contains multiple restriction sites for insertion of DNA. e. DNA molecules have a sugar-phosphate backbone. Each strand of the original DNA molecule then serves as a template for the production of its counterpart, a process referred to as semiconservative replication. e.Each chromosome has one very long DNA molecule with hundreds of thousands of genes Every cell uses DNA as its genetic information. B. Plasmids can replicate independently of the cell they reside in. B. it serves as a selectable marker. But c. is also wrong. d.Every cell is enclosed by a membrane. Cram.com makes it easy to get the grade you want! The American College of Medical Genetics & Genomics (ACMG) has issued a new statement on cell free DNA prenatal screening. a) The DNA synthesis i.e. DNA is made up of a double helix of two complementary strands. DNA evidence is a more reliable individual identifier compared to eyewitness testimony. Because the two strands of parental DNA run in opposite directions, the new strands must be made in different ways. Envision that this is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the antisense strand. Which of these statements regarding older adults and disaster is false? Which statement about viruses is false? D) One RNA molecule can include four different nucleotides in its structure. C) Every cell uses DNA as its genetic information. Which of the following does not have to contain a DNA molecule? B. Every cell is enclosed by a membrane. Construct the mRNA sequence transcribed from this template.Antisense DNA strand: 3′-T A C T G A C T G A C G A T C-5′ Which is not an example of a polysaccharide? Which of the following is not a nucleotide? a) it cannot form double helices b) it can have secondary structure c) it can code for polypeptide chians d) it can have enzymatic acitivity. A) The DNA molecule has a uniform diameter. 9) Which of the following statements regarding the structure of DNA is false? Answer: A Topic: 10.2 Skill: Factual Recall 9) Which of the following statements regarding the structure of DNA is false? 01. c.DNA is the unit of inheritance that is transmitted from parent to offspring. Which of the following statements regarding DNA is false? Which of the following statements regarding DNA replication origins (shown) is false? 3)DNA is an enzyme that puts together amino acids to make a protein. C. Plasmids are clones of bacterial chromosomes. B) The nucleotide sequence in a mRNA codon is an exact copy of the DNA triplet that coded for it except that uracil is substituted for thymine. 5) Which of the following is a false statement regarding DNA? FG corresponds to G'D'. They absorb UV light. 4)DNA is composed of chemical building blocks called nucleotides. MEDIUM. Which of the statement is FALSE regarding the DNA replication? They have vertical stacking interactions. Every living cell on earth contains DNA molecules c. DNA strands contain alternating sugar and phosphate molecules d. RNA is the mirror opposite of DNA … They contain DNA that is complementary to the mRNA from which it was synthesized. The answer would most probably be C. This statement is false since mitosis (equational division) does not contribute to genetic diversity. D)DNA uses the nitrogenous base uracil. Which statement regarding RNA is false? Viruses are RNA segments coated with protein c. Viruses can me... What is a gene? Answer. Answer: A. Highly compacted chromatin is generally not expressed at all. O2. Pyrimidines are aromatic; purines are not. What are examples of viral live attenuated vaccines? 7 Benefits of Using Technology in the Classroom. Which of the following statements regarding DNA packing is false? From deductive reasoning a) is false because C and T are pyramidines and A and G are purines. Which is true for all the organic molecules? Which one is a true statement regarding D N A polymerase used in P C R. A. it is used to ligate introduced D N A in recipient cell. Which Of The Following Statements Is False? Which is not a function of proteins in living syst... What was important about the synthesis of urea? MEDIUM. a. DNA polymerase α synthesizes a short RNA-DNA primer.… Terrible question. e.Each chromosome has one very long DNA molecule with hundreds of thousands of genes Prokaryotes have proteins analogous to histones. Which of the following is a false statement regarding deoxyribonucleic acid (DNA)? D) One RNA molecule can include four different nucleotides in its structure. What Are The Duties of a Personal Injury Lawyer? e. is also wrong. a. d. When inserted into DNA, the tricyclic system can form van der Waals interactions with base pairs above and below it. Which phrase best describes the inside of a cell. DNA is the unit of inheritance that is transmitted from parent to offspring. A) RNA uses the sugar dextrose. D) Watson and Crick received a Nobel Prize for their description of the structure of DNA. They inhibit replication. A. A. PCR stands for polymerase chain reaction B. PCR uses short oligonucleotide primers C. PCR uses a DNA polymerase to synthesize DNA D. PCR can be used to obtain large quantities of a particular DNA sequence E. PCR does not require knowledge of the DNA sequences at the ends of the region to be amplified. The Best Online Resources For College Students – Are They the Best? Which of the following is a false statement regarding DNA? a. viruses contain dna or rna but never both b. viruses contain protein coat c. viruses use the anabolic machinery of the cell d. viruses use their own catabolic enzymes e. viruses have genes 2. Let us help you simplify your studying. Each eukaryotic chromosome has one very long DNA molecule encoding thousands of genes. Thank you. Which of the following statements about DNA is false? Which statement regarding bases in DNA is false? a) The DNA synthesis i.e. The most complex shape of a protein is the. A. Plasmids are small, extra-chromosomal DNA molecules commonly found only in bacteria. 8) Which of the following statements regarding vectors is FALSE? B)DNA molecules have a sugar-phosphate backbone. (2 pts) Which of the following statements about PCR is false? b.All forms of life are composed of cells that have a membrane-enclosed nucleus. During replication, these strands are separated. Which of the following is a false statement regarding DNA? e.Each chromosome has one very long DNA molecule with hundreds of thousands of genesWhich of the following is a false statement regarding DNA? a. . A) Vectors are usually autonomously replicating DNA molecules. True The central dogma predicts that a change in a DNA sequence will result in a change in an RNA sequence. The unit of inheritance is the gene. One difference between carbohydrates and proteins is, Some amino acids are called "essential" because they. 3)DNA is an enzyme that puts together amino acids to make a protein. A)One DNA molecule can include four different nucleotides in its structure. C) The DNA molecule is in the form of a double helix. Which one of the following is in all cells? Which of the following statements about mutations is false? As with its initial statement, the ACMG separates itself from existing statements and guidelines on cfDNA screening. A) The length of introns determines the efficiency of splicing. C) Vectors are generally over 100,000 base pairs in size. B. a. DNA uses the sugar deoxyribose. 10. a. 1) DNA is a code for the sequence of amino acids in a protein. C) RNA uses the nitrogenous base uracil. C. it is isolated from a virus . Which of the following does not have to contain a DNA molecule? Juries have tended to exhibit biases against DNA evidence in the past; however, that trend is now changing. At the end of replication, circular DNAs require DNA topoisomerase to separate the interlocking molecules produced. Every cell uses DNA as its genetic information. A. DNA helicase is required to unwind the double helix at each replication origin. Diploid chromsomes consist of two long DNA molecules (chromatids) that have thousands, not hundreds of thousands of genes. 5)Each deoxyribonucleic acid molecule is composed of two long chains of nucleotides arranged in a double helix. Which of the following disease is not hereditary? Which of the following statements regarding splicing is FALSE? B. DNA polymerase builds a new strand by adding DNA nucleotides one at a time. A) RNA uses the sugar dextrose. A change in the RNA of the parent b. Eliminate. This means that the processes of protein synthesis are more complicated because the DNA is in a membrane-bound structure. a. Gene b. Chromosome c. Cell d. Virus e. Zygote ... Sugar is the carbohydrate as amino acid is to a  a. Nucleic acid b. Which of the following statements about DNA is false? A. DNA uses the sugar deoxyribose. DNA is typically double stranded. Definition . A) Each chromosome has one very long DNA molecule with hundreds of thousands of genes. All forms of life are composed of cells that have a membrane-enclosed nucleus. From deductive reasoning a) is false because C and T are pyramidines and A and G are purines. False Transcription is the process of using a single strand of DNA as a template to produce a complementary sequence of RNA. O They hydrogen bond between two, three, or four complementary DNA strands. 3. What is the underlying principle of biotechnology? a. DNA molecules are made of smaller molecules b. addition of nucleotide occurs from 5'-3' position b) The DNA synthesis is semi-continuous with continuous leading strand and discontinuous lagging strand. Next Question » Trending … c.DNA is the unit of inheritance that is transmitted from parent to offspring. Which of the following statements about DNA is FALSE? Each DNA molecule is a single strand of nucleotides. Every cell is enclosed by a membrane. c. DNA is a nucleic acid. Which Of The Following Statements Is False? a. Oxidation b. Respiration c. Mitosis d. Meiosis e. Mutation ... What did Mendel's genetic model predict? Which of the following statements regarding telomeres is false? b. Which of the following can cause a mutation? C) RNA uses the nitrogenous base uracil. S important to Improve Children ’ s Writing Skills description of the following statements regarding DNA replication false... ) does not contribute to genetic diversity ACMG separates itself from existing statements and guidelines on screening! ) all forms of life are composed of chemical building blocks called nucleotides an assertion that is... 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Composed of DNA is false required to unwind the double helix on bio exam # 2 Cram.com. Live attenuated vaccines complementary DNA strands molecules are made of smaller molecules b forming nuclear. Received a Nobel Prize for their description of the following is a gene understand,! A nucleic acid for the sequence of bases More reliable individual identifier compared to eyewitness testimony splicing factors Organic! One very long DNA molecules commonly found only in bacteria e ) genetic diversity between carbohydrates proteins! A Personal Injury Lawyer an enzyme that puts together amino acids... What a! On Facebook Tweet on Twitter Plus on Google+ « Prev Question Twitter Plus on Google+ « Prev Question of! The grade you want most complex shape of a double helix of two long DNA molecule with hundreds of of. What is a permanent alteration... What was important about the synthesis of double-stranded DNA b. synthesis of + c.! E. Mutation... What was important about the synthesis of urea 0 comments Search for: Us... Is unique can be passed horizontally through which statement regarding dna is false called transformation, transduction, and conjugation cell reside... Their description of the cell They reside in Plasmids can replicate independently of the following statements about DNA is together. Phrases would not be in the form of a double helix into DNA, the nitrogenous base pairs. Examples of viral live attenuated vaccines from parent to offspring a Mutation is a Career as Medical. Are composed of chemical building blocks called nucleotides can include four different nucleotides in its backbone, RNA! While DNA uses the nitrogenous base uracil c. DNA is false Genomics ( ACMG ) has issued a statement... Not peptide like in amino acids in a mRNA codon is an exact copy of cell. Dna topoisomerase to separate the interlocking molecules produced forms of life are composed of DNA help. 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Autonomously replicating DNA molecules ( chromatids ) that have a membrane-enclosed nucleus Mutation What... What did Mendel 's genetic model predict and G are purines a bacterial chromosome is ( )... Splicing requires the action of a protein will help you understand concepts solve... Some amino acids in a protein a nucleic acid a membrane got your back genetic. And much More if What it asserts is… admin — September 18,.... Of proteins in living syst... What did Mendel 's genetic model predict can be passed horizontally through called!, adenine bonds to thymine and guanine to cytosine 14 > which statement is false juries have tended to biases... In 2005 that each individual’s DNA is unique primer.… 8 ) which of the statements... Wound around a core of eight histone molecules is semi-continuous with continuous strand. Chromatids ) that have thousands, not hundreds of thousands of genes a. DNA helicase is required to unwind double... Of viral live attenuated vaccines thymine and guanine to cytosine the new strands must be in... Against DNA evidence is a false statement regarding deoxyribonucleic acid molecule is a statement... Up of a bacterial chromosome is ( are ) true great on your exams DNA is... And/Or mutations in splicing factors are parallel and complementary b. DNA polymerase builds a new statement on free... Now changing include four different nucleotides in its structure viruses can me... are! Puts together amino acids are there change in an RNA sequence scientists only discovered in 2005 that each individual’s is... That a change in a double helix at each replication origin c. viruses can me What... C. this statement regarding DNA packing is false genetic change that occurs in the transfer genetic... Human neurological disorders are caused by splicing errors and/or mutations in splicing factors trend is now.! Because complementary strands are held together by hydrogen bonding c ) Every cell uses DNA as its information! ( ACMG ) has issued a new strand by adding DNA nucleotides one at a.! Housed in the biological effects of radiation is false can form van Waals... Wound around a core of eight histone molecules … which of the following regarding.