Organism Tissue % Adenine % Guanine % Cytosine % Thymine Yeast   31.3 18.7 17.1 32.9 Sea urchin Blood cells 32.8 17.7 18.4 32.1 Rat Bone marrow 28.6 21.4 21.5 28.4 Human Thymus 30.9 19.9 19.8 29.4 Human White blood cells 30.3 19.5 19.9 30.3 Compare the composition of the DNA in the different organisms. Describe any similarities or differences you observe.

Q: Some Discoveries about DNA DNA is made of deoxyribose sugar, phosphate, and four nucleotides (A, G,…

A: DNA is the genetic material of an organism that carries information from one generation to another…

Q: What are the base-pairing rules for DNA?a. A–G, T–C c. A–C, T–Gb. A–T, G–C d. A–A, G–G, C–C, T–T

A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…

Q: One gram of cultured human cells contains about 10^9 cells and occupies roughly 1 mL. if the average…

A: 1 gram cells = 109 cells 1 cell = 6.4×109 bp per cell 1 bp molecular weight = 660 daltons

Q: Organisms inherit specific traits and characteristics from their parents. Albinism is an inherited…

A: Albinism is a genetic condition where people are born without usual pigment (color) in their bodies.…

Q: Give the corresponding strand of the DNA having the sequence of: a. 5’…

A: DNA(deoxyribonucleic acid) is the heredity material for most living organisms. It is composed of…

Q: A circular double-stranded DNA molecule contains 4200 base pairs. In solution, the molecule is in a…

A: A higher-order DNA structure is defined by DNA supercoiling. DNA's double-helical structure involves…

Q: The percentage of cytosine in a double-stranded DNA molecule is 40%. What is the percentage of…

A: Base pairs refer to the bases that form the double-stranded nucleic acids. This fundamental unit is…

Q: Bacteria contains - 1) double stranded RNA 2) single linear DNA 3) no RNA 4) single circular DNA

A: Genome is defined as an organism's whole set of genetic data. It has all of the data required to…

Q: The nucleotides from a bacterial cell were found to have the following abundances: 39% uracil; 41%…

A: Nucleic acid : these are macromolecules that gives genetic information and enables protein…

Q: In E. coli, the genetic material is composed of ________.     linear, double-stranded DNA…

A: Introduction :- The bacteria Escherichia coli (E. coli) are found in the intestines of healthy…

Q: The building blocks that form the DNA double helix are called   Multiple Choice   nucleoli.…

A: In eukaryotic cells, the nucleolus is the biggest nuclear organelle and the principal site of…

Q: Which of these statements is correct regarding the complimentary sequence to this DNA strand: 5' -…

A: Nucleotide are elemental unit that forms genetic material that is DNA and RNA . It consists of :-  I…

Q: As part of their normal function, many proteins bind to DNA briefly and then release it again. Which…

A: DNA and the proteins can interact with each other during the processes of central dogma. Often the…

Q: Refer to the image and answer the questions 1. How are Okazaki fragments joined together? 2. Where…

A: The replication fork is a structure that forms within the long helical DNA during DNA replication.…

Q: Draw the following segment of DNA molecule. Show the important covalent and non-covalent…

A: DNA(deoxyribonucleic acid) is a double-stranded helical genetic material containing thousands of…

Q: Fill in the blank with the one word that fits the following sentence: Hershey and Chase were able…

A: In most organisms, genetic information is in the form of deoxy ribonucleic acid (DNA), while in some…

Q: 19) Thalassaemia is a genetic disorder in which the red blood cells in the body cannot carry oxygen.…

A: Given: Thalassaemia is a genetic disorder in which the red blood cells in the body cannot carry…

Q: Four nucleic-acid samples are analyzed to determine the percentages of nucleotides they contain.…

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: 1. a) What does DNA stand for? b)What is the name of the DNA structure?

A: DNA is self replicating by molecules that are present in chromosome and carry in genetic…

Q: . You have a sample of DNA, and you measure the amount of adenine present at 21%. Based on this, the…

A: DNA stands for De-oxy ribonucleic acid and it contains four nitrogenous bases along with the sugar…

Q: Which statement regarding polynucleotides is NOT true? Group of answer choices DNA tends to be…

A: Carbohydrates, amino acids, fats, and nucleic acids are the most important biomolecules found in…

Q: Bacteriophages are viruses that infect bacteria. Depending on the bacteriophage, their genome can be…

A: Nucleotides are defined as the monomeric units that acts as the building block for producing nucleic…

Q: DUE IN 30 MINUTES. This is multiple choice. No need for explanation, answer only. Thank you! A…

A: Basic amino groups (-NH2) and carboxyl groups (-COOH) are found in amino acids. Proteins have amino…

Q: Mention and explain 4 characteristics of the Structure of DNA.

A: DNA- Deoxyribose Nucleic Acid

Q: Select all the statements that provide evidence that DNA is the genetic material. Check All That…

A: The eukaryote chromosome is linear and contains both DNA and protein, and both are found in equal…

Q: Given the DNA sequence; 3’-GCTACGTCGC-5’ 5’-CGATGCAGCG-3’ What is the total number of hydrogen…

A: Hydrogen bonds: The electrostatic force of attraction which involves Hydrogen atom.

Q: Why might a person make bad personal or lifestyle choices if she had knowledge of her genome?

A: It has been also studied that people who ate more raw fruits and vegetables had a reduced risk of…

Q: A student was analyzing the base composition of a DNA sample, but has lost all the data except the…

A: DNA nucleotide base structure: Each individual unit of the DNA nucleotides is made up of a…

Q: If you had the RNA sequence below: 5' UUUGGAG 3' and you were going to make a piece of DNA that…

A: DNA is a molecule discovered in the nucleus by Friedrich Meischer in the late 1860s, but its…

Q: Which of the following is NOT true of deoxyribonucleic acid (DNA)?   A. None of the other four…

A: DNA - deoxyribonucleic acid is a polymer of nucleotides which acts as the genetic material in all…

Q: our lab is preparing some samples for analysis and loses the labels on the tubes. The samples…

A: A nitrogenous base is a molecule that contains nitrogen and has the chemical properties of a…

Q: Nucleotides in DNA pair via:     ionic bonds     hydrogen bonds     covalent  bonds     None…

A: Nucleotides are the basic foundation molecules of nucleic acid DNA and RNA. They are made of four…

Q: BamHI recognizes 6 base pairs of DNA in a palindromic DNA sequence. If the first part of the…

A: Introduction BamH1 is a restriction enzyme that cleaves the DNA sequences at specific sites and it…

Q: Two experimental tubes contain an equal number of nucleic acid molecules with the sequence 5’ AGCAGG…

A: Answer: Introduction: DNA- Deoxyribonucleic acid and RNA- Ribonucleic acid are present in nucleus of…

Q: Research has revealed that ____________ base pairs of DNA are wrapped ____________ times around a…

A: Introduction Deoxyribonucleic acid, or DNA, is a lengthy molecule that houses our unique genetic…

Q: If a DNA molecule has 42%G calculate the percentages of A, T, and C

A: DNA means deoxyribonucleic acid. DNA acts as genetic material in most of the organisms present on…

Q: The relationship between the sequence of DNA bases and amino acids in protein is best stated as ____…

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that coil around one…

Q: Cytosine makes up 42% of the nucleotides in a sample of DNA from an organism. The composition of the…

A: Introduction : The DNA molecule which is the genetic material found in all living organisms, is made…

Q: Which statement correctly explains the chemical basis of Chargaff's rules? Specific purines and…

A: Chargaff’s rules state that in double-stranded DNA, the number of A nucleotide is always equal to…

Q: A virus has a double-stranded RNA genome that has 2400 base-pairs. Of these, 35 % are G:C…

A: The RNA or ribonucleic acid content four type of nitrogenous bases that are- adrenaline (A), uracil…

Q: Cytosine 1. Cytosine found in DNA pairs with: Uracil 2. Guanine found in RNA pairs with: Guanine 3.…

A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…

Q: Pretend that you find life from another planet on an asteroid that lands in Annville.

A: Triplet DNA contains 3 strands which base pair with each other.

Q: Electric Forces in Biology• Describe how a water molecule is polar.• Explain electrostatic screening…

A: Since we only answer 1 question in case of multiple questions, we’ll answer the first question as…

Q: How has X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) enhanced…

A: X -ray diffraction is the very important thing for the explanation of DNA structure. DNA is not in…

Q: A B-DNA molecule has 1 million nucleotide pairs. How many complete turns of the helix are there in…

A: Majority of DNA present in the cytoplasm of living cells exist in double helical structure as…

Q: The following are DNA fragments containing a small gene.  The top strand is the coding strand.…

A: DNA fragments – DNA is a Deoxyribonucleic acid. It is made up of two polynucleotide chains which are…

Q: The octamer core of nucleosomes contains: а. 4H2A, 4HB, 2нз, 2H4 b. 2H2A, 2HB, 2нЗ, 2H4

A: Nucleosome is the basic structural unit of DNA packaging in eukaryotes. The structure of the…

Q: Which of the following statements about polynucleotide formation is correct? As a polymer, DNA is…

A: Polynucleotides The word polynucleotides can be split into two words "poly" which means "many" and…

Q: A sample of DNA is collected from an organism. It is analyzed and determined that 20% of the DNA is…

A: DNA is made up of long chain of polynucleotides. Each nucleotide is a monomer and is comprised of…

Q: What is the length of DNA in the nucleus of a human muscle cell? a) 3 billion bp b) 1.5 billion bp…

A: In human 23 pairs of chromosomes are present in the nucleus of cell. Chromosomes are made up of DNA…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.