Q: Question 22 Gradualism describes evolutionary change as accelerating constant spotty intermittent…
A: Evolutionary biology states that the organisms changes over time. The observation of the ancient…
Q: QUESTION 16 Who discovered DNA? O Meischer O Altmann O Morgan O Beadle and Tatum QUESTION 17…
A: Answer:16 In late 1860s, Friedrich Miescher first identified DNA.
Q: QUESTION 48 Copernicus, Galileo, and Darwin found that O a. prevailing belief b. astronomical…
A: Note: We’ll answer the first question that is question no. 48 since the exact one wasn’t specified.…
Q: QUESTION 7 Which of the following best describes PCR? O a. A process through which amino acids can…
A: Amino acids are monomers' unit that is linked by peptide bonds to form a long chain of amino acid…
Q: Mutations are random events 1. True 2. False
A: Often mutations in genes are caused by irradiations or any other related genetic damages. So these…
Q: QUESTION 5 Without crossing over, people would be and the human species would be to survive. O A.…
A: Since we only answer 1 question in case of multiple questions, we’ll answer the first question as…
Q: QUESTION 2 Viral genomes generally mutate faster than human genomes; this is largely because: O…
A: Because of the genetic selection, viruses are constantly mutating. Mutation causes minor genetic…
Q: QUESTION 15 The incubation period is: O When mild symptoms begin to appear O The time after exposure…
A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…
Q: Question 2. A widow's peak hairline is a dominant trait and a straight hairline is a recessive…
A: The traits are transferred from parents to offspring, i.e. from one generation to another. Traits…
Q: Question 1 A girl is born with Turner syndrome. Where did the non-disjunction event occur? Ir…
A: Females with "Turner syndrome" have delayed sexual development. They are generally sterile, having…
Q: Question 7 "In UAE, you can breed goats and sheep during the winter time only True False
A: Goat and sheep in UAE: usually, these animals are an important source of food in UAE. That's why…
Q: QUESTION 15 One constant goal of Natural Selection is to produce new species that have more…
A: Change in the heritable traits of biological populations over multiple generations is referred to as…
Q: QUESTION 3 A trait is a homozygous organism an observable physical feature a physical feature with…
A: Alleles are two contrasting characters of a trait. For example - height is a trait, long and short…
Q: QUESTION 17 The only thing that allows mobility in living things is contractile proteins (with the…
A: (17) Contractile proteins help the sliding of muscle fibers and thus make movement possible. The…
Q: Question 8 The invention of microscope pushed discoveries in biology to new heights. This shows how…
A: The essence of science and technology is to contribute to society. Technology has a significant…
Q: QUESTION 3 Most of the genetic variability within species and between species can be classified as…
A: Introduction :- A species is the largest collection of organisms in which any two individuals of the…
Q: QUESTION 33 Which of the following is the transfer of genes from generation to generation? O…
A: Question 33 Answer: Introduction: In horizontal gene transfer, the transfer of genetic material or…
Q: Question 3 (1 point) "BB" is an example of a genotype Homozygous O Heterozygous Question 4 (1 point)…
A: An allele is a variant form of a given gene. Phenotype is the observed physical traits of an…
Q: QUESTION 17 Micro- and Macro-evolution are not possible without DNA mutation and reproduction making…
A: Question 17: Micro- and Macroevolution are not possible without DNA mutation and reproduction making…
Q: Question 18 Lamarck thought that species change through the inheritance of acquired characteristics…
A: Lamarck species change theory was based on that the any physical changes that occur in organisms can…
Q: Question 12 of 13 DNA A-5 GGG GCT AGC CCC 3 ONA B-3 ATA TAT ATA TCC S ONA C-5 TAC GTT ACG TCG 3 DNA…
A: DNA is a double stranded molecule with Adenine Guanine Cytosine and Thymine as nitrogen bases bonded…
Q: Question 5 (1) Phosphate + ribose is a nucleotide (2) Tertiary structure in DNA is also known as…
A: Structure of DNA , nucleotides, nucleosides. DNA is a polymer of nucleotides called as a…
Q: QUESTION 7 A gene is O A. one of the 23 pieces of DNA that you inherit from each parent so sum total…
A: Gene - Gene is defined as basic structural and functional unit of life. Gene is the physical unit of…
Q: Question 6 The matrix below provides information about each candy 'species.' Each column represents…
A: From abiotic molecules the life forms have originated. Rather than origination, the apt term should…
Q: QUESTION 5 Although it is rare, some cetacean species have occasional individuals with hind paired…
A: Answer : Option 3 and 4 correctly describes the phenomenon. Option 3 is correct because it is true…
Q: QUESTION 18 Most of the human genetic diversity occurs: Within diverged genetic populations O…
A: Species diversity is a measure of biological variety seen in a particular ecological community,…
Q: Question 5 Early classifications of the polar bear were based on reproductive isolation from brown…
A: As early naturalists gained a better understanding of the diversity of creatures, they devised many…
Q: QUESTION 29 There are more Phyla than there are Genuses. O True O False QUESTION 30 Humans share the…
A: All organisms in this planet Earth are categorized into 1) Kingdom, 2) Phylum, 3) Class, 4) Order,…
Q: Question 4 located the back of the brown is the notice the arbor vitae with it
A:
Q: QUESTION 22 Which are pathways of replication leading to population variability and Natural…
A: Mutation Sudden heritable change in genetic material or character of an organism is known as…
Q: Question 16 Match the letter with its correct structure. | Choose | | Choose ] | Choose | > >
A: Shown in the figure is microscopic image of plant cells. A is nucleus ; B is cell wall and C is…
Q: QUESTION 1 Which of these following people worked at which lab? v Watson A. Cambridge v Crick B.…
A: Watson and Crick They discovered Double stranded nature of DNA. Franklin He discovered Helical…
Q: Which of the following breaks down linkage disequilibrium? a. Recombination b. Mutation…
A: The nonrandom connection of alleles at distinct loci, usually referred as to the term that is known…
Q: Question 1 The possession of one of two types of earlobes (hanging or attached) is sometimes used to…
A: The study of inheritance pattern is an important phenomenon for tracing the heritable traits which…
Q: Question 2 The discovery of the DNA structure started the modern era of biotechnology. A True B…
A: Watson and Crick gave the double helix model of DNA. DNA is the molecule which carries hereditary…
Q: Question 44 The term RNA refers to RNA. Blank 1 Blank 1 Add your answer
A: INTRODUCTION Answer to the question 44 is given below.
Q: Question 42 The term "clone" refers to any genetically identical population. A True B) False
A: Answer : The term "clone" refers to any genetically identical population . This is TRUE because…
Q: Question 5 Hypotheses can be proven to be false. O True
A: A hypothesis is normally stated to define and allow to explain the meanwhile proposed explanation…
Q: Which of the following is a benefit of sexual reproduction? A. Offspring are genetically…
A: The development of new organisms by combining the hereditary information of two animals of opposite…
Q: QUESTION 25 Human and monkey arms are analogous. O True O False QUESTION 26 A cow forelimb and a…
A: Evolution is the change in the characteristic traits of organisms that are heritable over time. This…
Q: Question 23 Once a hypothesis has been shown to be true many times it becomes a experiment…
A: Hypothesis is an assumption which is carried out on the basis of some proofs.Hypothesis is the…
Q: Question 10. Identify the three ways that a karyotype can be organized
A: Karyotyping: Karyotyping is a test that looks at the chromosomes of a group of cells. This test can…
Q: QUESTION 16 Unit 3 is titled "The Hearth Belt: North Africa and Asia" because all of the following…
A: North Africa and Asia is considered as one of the great cradles of human civilization. North Africa…
Q: QUESTION 1 Lions and tigers are both found in India and are capable of mating together; however,…
A: Lion and tiger are belongs to same family, falidae, so that they can theoretically interbreed but…
Q: QUESTION 20 Evolution is the change in the genetic makeup of cells within an organism. future…
A: Evolution is the series of changes that take place in the organisms and eventually a new species of…
Q: In a certain population of rabbits, 25 new rabbits are born and five move into the population from…
A: In biology, a population can be defined as all the organisms of the same group or species living in…
Q: QUESTION 15 The animal shown here is a (an) .It belongs to phy,um 2 mm Vattenkikaren QUESTION 16 The…
A: The animal shown in the picture is Sea-gooseberry belong to Phylum ctenophora. They are completely…
Q: QUESTION 33 What is the taxonomic order to which humans belong? felidae mammalia primates homo…
A: If you want any specific questions to be solved, then please specify the question number or only…
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- Question 11 Speciation is shown in the Phylogenetic Tree below. Ancestral globin gene mes Bl V Ya,Ya, a2 a, Yo Gy Ay PB 8 ß a-Globin gene family on chromosome 16 B-Globin gene family on chromosome 11 O True FalseQUESTION 10 When using an organism's taxonomic name, scientists usually abbreviate by using just genus and species, so they usually refer to our kind as: O homo modernus O homo ferox O homo lupus ad hominem O homo sapiensQUESTION 1 A genetically engineered or genetically modified organism (GMO) O A. is an organism that has recently been introduced into a foreign environment. O B. is an organism that has genes in it from another organism. O C. is an organism that has mutated due to chemical or radiation exposure. O D. is an organism produced by somatic cell nuclear cloning.
- QUESTION 1 A genetically engineered or genetically modified organism (GMO) O A. is an organism that has recently been introduced into a foreign environment. B. is an organism that has genes in it from another organism. OC. is an organism that has mutated due to chemical or radiation exposure. O D. is an organism produced by somatic cell nuclear cloning.Question 21 Orthologous genes are duplicated genes as an accompaniment to speciation. They are duplicated genes that have lost their function. O The 1st statement is True and the 2nd statement is False. O The 1st statement is False and the 2nd statement is True. O Both Staments are True. O Both statements are False.QUESTION 15 In 1859, Charles Darwin published On the Origin of Species, in which he: O presented the theory of creationism presented the theory of evolution as a means to disprove creationism presented the theory of natural selection as a means to explain evolution O presented the theory of evolution as a means to explain natural selection QUESTION 16 Natural selection is the mechanism by which: O traits that are adaptive to an environment become more numerous over time O a change in the DNA sequence produces an altered gene O a gene becomes more frequent in a population due to isolation O traits acquired during an individual's lifetime are passed to its offspring QUESTION 17 This phenomenon is the ultimate source of new genes added to a gene pool: natural selection O mutation O gene flow O genetic drift O000
- QUESTION 16 Who discovered DNA? O Meischer O Altmann O Morgan O Beadle and Tatum QUESTION 17 Griffith's experiment with Streptococcus pneumoniae showed what? O Bacteria don't have DNA Genes can't be exchanged O Bacteria can exchange genes with one another O Proteins carry genetic information QUESTION 18 Which of the following experiments suggested DNA was the transforming principle? O Auon Maclood and MeCartu Click Save and Submit to save and submit. Click Save All Answers to save all answers. P Type here to searchQuestion 10 This is an estimated evolutionary history of a set of species. This distance corresponds to 1 percent difference in DNA sequence. Human - Chimpanzee - Gorilla - Orangutan -Baboon O True O FalseQUESTION 1 Tigers are much more complex organisms than the single-celled Amoeba dubia, however tigers have a genome composed of 2.44 Gigabases (Gb) and Amoeba dubia has a genome composed of 670 Gb. This is a good example of C-value paradox O pleiotropy O G-value paradox genetic determinism purifying selection
- Question 9 Paralogous genes are shown in the Phylogenetic Tree. This distance corresponds to 1 percent difference in DNA sequence. Human - Chimpanzee Gorilla - Orangutan -Baboon O True O FalseQUESTION 3 Frederick Griffith observed DNA contains nitrogen and phosphorus Proteases disrupt transformation from nonvirulence to virulence Nonvirulent bacteria become virulent when mixed with heat-killed virulent bacteria DNA is the transforming substance The proportion of purine to pyrimidine is 1:1 Click Save and Submit to save and submit. Click Save All Answers to save all answers.QUESTION 22 Tiktaalik and Archaeopteryx are very important transitional forms. They provide evidence for evolution through examples of: a. microevolution b. macroevolution c. migration d. speciation