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 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 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 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. 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 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 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 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 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 22 Tiktaalik and Archaeopteryx are very important transitional forms. They provide evidence for evolution through examples of: a. microevolution b. macroevolution c. migration d. speciationQUESTION 27 Microtubules are made of tubulin. When tubulin is bound to GTP, it has a higher affinity for other tubulin molecules, so microtubules grow. When tubulin is bound to GDP, the affinity is lower so microtubules shrink. We would say that tubulin is regulated by O Ubiquitylation O Phosphorylation O Small molecule binding O Protein-protein interactions