100 75 C 25 A. 25 50 75 100 125 MILLIONS OF YEARS AGO 1. What is the rate of evolution of this gene with respect to species A? A) 0.0

Q: 2. Two sequences are said to be homologous if: A. they have diverged from a common ancestor. B.…

A: Homologous sequence is derived from the word “homo” which means same and “logous” which makes…

Q: Why did the cost of sequencing genomes drop precipitously in the mid-late 2000s?   1. Fredrick…

A: The correct answer is 3 - "Deep" sequencing was invented.

Q: 1. Which is a more definite characteristic to show relatedness of two organisms? A. Similarity in…

A: Answer  1st question answer is Option D 2nd question answer is option C

Q: 10. How is mutation helpful in our society? A. It can help in the preservation of endangered…

A: Before moving to the main questions, we must understand the meaning of basic terms used in it:…

Q: ecall the E. coli long-term evolution experiment.  What is the evidence that supports the notion of…

A: For this experiment, 12 populations of the bacteria Escherichia coli were taken. The glucose-limited…

Q: 11. Which of the following is NOT true: A. natural selection should favor the weeding out of…

A: Biology is the science of study of living organisms. It is a vast subject that covers everything…

Q: what would you expect to find in a metagenomic library ? (check all that apply) A.   peer reviewed…

A: Metagenomic libraries are beneficial for exploring microbial diversity in unculturable systems, and…

Q: . Give two (2) examples of mutations (plants, animals or man) which are striking proofs that species…

A:

Q: 16. Study the table below. Organism Pair Percentage of DNA Similarity A-B 97 A-C 85 A-D 50 a. To…

A: Sequence Homology The sequence of homology is defined as the similarities between the DNA sequence…

Q: 1. What is the rate of evolution of this gene with respect to species A? A) 0.0 ≤r≤2.0 nucleotide…

A: Disclaimer: - According to Bartleby guidelines only the 1st three MCQs can be answered. Please…

Q: What materials will be needed to evolve a tiger or any type of organism that is similar to a tiger?

A: The tiger belongs to the Panthera genus and represents the largest surviving cat species. It can be…

Q: 1a) How do the events surrounding the Peppered Moth during the industrial era in Great Britain…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question…

Q: Which of the following is not a characteristic of Chargaff’s Rule #1? a states that T = A and G = C…

A: DNA, deoxyribonucleic acid, is a two strands structure that is twisted around each other to form a…

Q: What is the scientific value of establishing a reaction norm?   a. A reaction norm can assess…

A: A reaction norm describes the pattern of phenotypic expression of a single genotype across a range…

Q: Chargaff’s rules state that the amount of A, T, G, and C in DNAa. varies from species to species,…

A: Step 1 There are two types of nucleic acids, deoxyribonucleic acid or DNA and ribonucleic acid or…

Q: The Most Recent Common Ancestor (MRCA) is an individual who donated DNA to every single living…

A: The statement that describes the human MRCA based on mitochondrial evidence is: A. A woman who lived…

Q: Following a gene duplication, two genes will accumulate different mutations, causing them to have…

A: Duplication occurs when a broken end of a chromosome is added from its homologous chromosomal…

Q: Steven Frank and Laurence Hurst argued that a cytoplasmically inherited mutation in humans that has…

A: The inheritable disease that caused vision loss more in males and less in females is Leber…

Q: 1. Mutations that drive evolution and genetic diversity among organisms are either neutral or…

A: A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA…

Q: Which of the following statements describe convergent evolution? *

A: This question is based on convergent evolution.

Q: The genome size of humans and chimpanzees are both approximately 3 billion base pairs, sharing about…

A: It is the process whereby an organism better adapts to their environment tend to survive and produce…

Q: 3. Using the origin (0, 0) and the data for species E, project out to predict how many nucleotide…

A: Disclaimer: - According to Bartleby guidelines, only the 1st three questions (for MCQ) can be…

Q: If you see an elephant and a silkworm, what can you know about the relative size of their genomes?…

A: Gene: a brief the section of deoxyribonucleic acid. Chromosome: is a package of genes and different…

Q: How did Spiegelman et al.' s experiments in 1967 & 1970 on the origins of natural selection provide…

A: The RNA World hypothesis would be confirmed if experimental evidence indicated that a completely…

Q: Is the following statement is true or false? The more closely related the species are, the more…

A: DNA sequencing is a method for determining the precise base sequence (A, C, G, and T) in a DNA…

Q: 01: If all genes are composed of just four nucleotides, how can different genes carry different…

A: Basically, the differences in the DNA sequences of individuals, within and between species, arise as…

Q: Which of the following types of macromolecules produced by one organism can “transform” another…

A: Organisms  Organisms are the living individual like animals plants or single celled living form.

Q: The post-synthesis ideas about evolution: A. put less emphasis on DNA sequences B. recognize…

A: Hello! Since you have posted multiple questions, we are answering the first question only. Kindly…

Q: When a gene from one species is transferred into another species, the result is 1 -a GMO 2- new…

A: When a gene from one species is transferred into another species, the result is:

Q: 7. Gradualism _________.   A. states that the tempo of evolution is sporadic   B. states that…

A: Evolution is defined as a theory which is dependent on the plan that all species are connected or…

Q: 1. What elements were present in the primordial atmosphere? 2. What hypothesis can be made from…

A: The Miller–Urey experiment (also known as the Miller experiment) was a chemical experiment that…

Q: The Most Recent Common Ancestor (MRCA) is an individual who donated DNA to every single living…

A: Answer

Q: Based on one strand of a certain segment of DNA with the sequence below, answer the following…

A: DNA is transcribed into RNA by the process of transcription. the RNA is translated into proteins by…

Q: Segmental duplications play an important role in evolution by a. giving rise to new genes and…

A: Evolution is a process of the change in the characteristics of a species over several generations…

Q: A population of tribbles got on board two different starships and has been evolving apart for 6…

A: ANSWER;-

Q: Molecular marker is used to determine relatedness of species which may directly or indirectly exerts…

A: The core concept of molecular biology is the investigation of three processes: replication,…

Q: Britain’s Queen Victoria was a carrier for the allele that causes hemophilia and she passed this…

A: Hemophilia is a sex linked recessive genetic disorder in which blood doesn't clot normally.…

Q: , which two species would you expect to be more closely related? Organism No.1 with ATG CAA TAC GCC,…

A: The correct option is - c.Organims No 1 and No.3 are likely more closely related

Q: iscuss the importance of biodiversity in mitigating the impacts of climate change. Give an example

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: ACTIVITY 1. Match Me! Directions: Match Column A with the correct answers in Column B by writing the…

A: The mechanism by which new species emerge is known as speciation. When communities within a…

Q: Explain why genes A2 and B2 in Figure 20.9 are orthologs and not paralogs.

A: Genes are the set of nucleotides present in a chromosome that encodes for particular information…

Q: (AKS 8a, DOK 2) Some scientist hypothesize that genetically engineering salmon to increase their…

A: The salmon developed more quickly, using a lesser quantity of feed so that they are sustainable. The…

Q: humans, mutations can be the result of _________________. *   A. racial discrimination   B.…

A: This question is related to DNA mutations and their causes and wildlife protection and their…

Q: Suppose that the sequences of two proteins each consisting of 200 amino acids are aligned and that…

A: Amino acids : It are organic compounds that combine to form proteins. It and proteins are the…

Q: Why is hybridisation so important for life on earth?

A: The process of mating organisms of different varieties or species to produce an offspring i.e hybrid…

Q: Which of the following was likely MOST important for life to begin existing on Earth?   A. sunlight…

A: The correct answer is-  C. Sunlight

Q: 14. Which of the following statements describe divergent evolution? * A. Two organisms which live in…

A:

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.