Which of the following would be most useful for comparing ALLknown groups of organisms?a. DNA encoding ribosomal RNAb. DNA encoding the keratin proteinc. Mitochondrial DNAd. Y chromosome DNA

Q: Which of the following is not a reason why RNA is expected as one of the first primary molecules in…

A:

Q: How does application of recombinant DNA influenced the way in today's life? Answer comprehensively

A: Recombinant DNA technology is an important development in science that has made human life much…

Q: Which process consists of modifying an individual’s genome?​   a. ​DNA profiling   b. ​SNPing   c.…

A: In biotechnology different techniques have been used routinely in laboratories that ultimately…

Q: Put the following items in order from largest to smallest. largest organism cell gene nucleotide…

A: Every individual is made up of a series of levels of organization.

Q: Please help with the following: ______________ can be used to determine the last common ancestor…

A: Ancestor had DNA as its genetic material. It used genetic cide and was expressed genes.  If two…

Q: You compare two strands of mtDNA and discover that there are 3 differences in base pairs between…

A: The mitochondrial DNA (mtDNA) is uniparental in nature and it is transferred from mother to daughter…

Q: What is the sequence of DNADNA strand being synthesized during sequencing? Express answer as a…

A: Gel electrophoresis is used to separate molecules like DNA, RNA or protein, for RNA and DNA agarose…

Q: If DNA of a particular species was analyzed and it was found that it contains 27 percent A, what…

A: The chemical building blocks of DNA is called nucleotides. These building blocks has three parts - a…

Q: Mycobacterium tuberculosis causes most cases of tuberculosis. Recently, strains of this bacterium…

A: Mycobacterium tuberculosis is a rod shaped pathogenic bacterium which is a causative agent for…

Q: Choose the combination of answers that most accurately completes the statement.What is the smallest…

A: A gene is the fundamental physical and practical unit of heredity. Gene are comprised of DNA. A few…

Q: If the nitrogen-based molecules present in the DNA of an animal are found to be 13.2% adenine…

A: DNA, which is deoxyribonucleic acid, is a polymer of nucleotides which contains genetic material of…

Q: At the molecular level, speculate on some ways that the environment might have an influence on DNA…

A: Environmental changes can drive major changes in the way a DNA gest packaged and what sequences are…

Q: Correctly match the material/supply to its role (job) in genetic engineering. vcuts gene and…

A: Answer 2. The correct match and its role (job) in genetic engineering is 1. Cuts gene and recipient…

Q: Report the differences you've observed between the nucleotide sequences of the different species in…

A: Evolution is the process of heritable change in the characteristics of an organism. Such changes…

Q: AKS 5b: Use the models beklow to answer the question that follows. Whic model and explanation best…

A: Conservative replication leaves the two original template DNA strands together in a double helix and…

Q: what does the term "genotype" refer? Group of answer choices how an organism looks the DNA sequence…

A: Introduction: Genotype refers to (internal) genetic makeup of an individual or it describes complete…

Q: Of the following functions, the major purpose of RNA is to Group of answer choices

A: Answer: RNA : Ribonucleic Acid , which contains the genetic information that transmits from parents…

Q: Organisms that have a "true" nucleus because it's genetic material is protected by a cover are know…

A: The nucleus is the structure in the cell that consists of the genetic material of the organism. The…

Q: Which of the options listed below could represent the PHENOTYPE of an organism? * O Tt, purple O Rr,…

A: Answer- yellow,tall

Q: Compare and contrast the following terms: a. Eukaryotic and prokaryotic cells b. Gene and allele c.…

A: Living organisms are defined based on the presence of one or more cells in their bodies.

Q: In enzymes cut DNA into fragments, which are separated by size to form a pattern of bands. O…

A: In DNA fingerprinting , restriction enzyme are used to cut DNA into smaller fragments. Then these…

Q: If you were starting with 25 molecules of DNA in a PCR reaction, ho much DNA would you expect to…

A: INTRODUCTION The total number of copies of double stranded DNA may be calculated using the…

Q: If you know that the number of nitrogenous bases in DNA = 4 and the number of amino acids = 20, then…

A:

Q: Which of the following does not support the idea of descent with modification?        A.…

A: Evolution refers to the change in the species characteristics over several generations. Evolution…

Q: a. 8 b. 23 c. 1024 d. 8,000,000 e. 46 32. Rosalind Franklin d. sequenced DNA molecules. D.…

A: Cell cycle, Interphase - G1, S phase , G2 phase  Mitosis Cytokinesis. Mitosis has 4 phases , they…

Q: Which of the following graphically shows the evolution of protein sequences? O Blosum-62 BLAST O…

A: Protein Sequencing:  Protein sequencing is the technique of determining the amino acid sequence of a…

Q: Can you answer those questions?

A: a.)differences between DNA barcoding wrt traditional taxonomy based on their advantages and…

Q: In its organization, chloroplast DNA is most similar to a. bacteria. b. archaea. c. nuclear DNA of…

A: The chloroplast is the cell organelle found in plant cells. They have chlorophyll and help the plant…

Q: AKS 5a: Trouts are a fish that are closely related to salmon. Using the information in the table…

A: Genomic features of an organism reveal their relationships with other organisms that involve DNA…

Q: With the aid of illustrative diagrams explain the three theories of DNA replication

A: Since you have posted a question with multiple sub-parts, we solve the first sub-part for you. To…

Q: Walter sutton a- proposed theory of evolution  b- proposed chromosomal theory of inheritance…

A: The tightly packed genetic material located in the nucleus of a living organism which is made up of…

Q: DNA fingerprinting analyzes the DNA from individuals on the basis of the occurrence of in their…

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…

Q: What is the act of human intervention to change the sequence of DNA of an organism? A. Selective…

A: DNA sequences are dynamic and adaptable. Nucleotide sequences found within it are subject to change…

Q: Suppose you identified a new strain of bacteria. If the DNA content of this Organism’s cells is 13 %…

A: Most of the bacteria have a haploid genome, one chromosome consisting of a circular, double stranded…

Q: does the process of evolution drives the diversity

A: The branch of biology which deals with the study of heredity and evolutions known as the genetics.…

Q: Choose the best explanation for how a mutation affects an organism. The DNA stays the same, but the…

A: The biochemical molecule that is built up with “two polynucleotide chains” is called…

Q: Homologous genesa. are derived from the same ancestral gene.b. are likely to carry out the same or…

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: Place the following stages of a physical mapping study in theirmost logical order:A. Clone large…

A: Artificial chromosome- laboratory constructed cloning vectors that carry larger DNA insert than…

Q: Would the rate of deleterious or beneficial mutations be a good molecular clock? Why or why not?

A: Permanent alteration in the sequence of DNA (deoxyribonucleic acid) is known as mutation. They can…

Q: A scientist is attempting to build a cladogram that shows the evolutionary closeness of three…

A: A cladogram is a diagrammatic representation of the hypothetical relationship between groups of…

Q: Which result from the Miller and Urey experiment provides evidence that the molecules of life could…

A: Introduction :- The Miller-Urey experiment was the first to show that inorganic components might be…

Q: What are some of the implications of all organisms having similar genetic systems? a. That all life…

A: Genetics plays an important role in science, including the discovery of genome sequencing to analyse…

Q: Which of the following best illustrates the central dogma of biology? DNA - DNA - Protein O RNA -…

A: 1.) Option  c ). The central dogma of molecular biology explains that DNA codes for RNA, which codes…

Q: A group of many very similar genes in one genome, like the globin genes for example, that arose by…

A: A gene family is a set of several similar genes that are formed by duplication of a orginal gene and…

Q: Which one is an example of nucleic acid hybridization? A the template and newly synthesized DNA…

A: Nucleic Acid hybridization is a molecular biology technique in which single stranded nucleic acids…

Q: Which of the chemical facts about DNA in different species that were discovered by Chargaff…

A: Nucleic acids are the units of DNA or gene or chromosome. Genetic variation occurs due to…

Q: What two conditions determine an organism's phenotype? Select the two best answers. RNA sequence age…

A: Phenotype is the observable morphological character of an organism.

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.