QUESTION 13 Anytime your biology professor does an experiment with 1 test subject and 1 variable and a control that isn't quite matched with the test subject, then he has proven his hypothesis as long as he looks very serious an promises you a good grade. O True O False QUESTION 14 The observation that some cells have no nuclei but that most cells do have nuclei is a gbod argument against the theory of evolution. O True O False

Q: Watson and Crick solved the problem of the structure of RNA O True False

A: A zygote is formed by the fertilization of male and female gametes during sexual reproduction.…

Q: A fundamental requirement for the functioning of genetic material is that it must be A. replicated…

A: Genetic material is the information present in all organisms that helps their cells to have…

Q: QUESTION 2 A character is Oa heterozygous organism O an observable physical feature O a physical…

A: A character is a variation in an observable physical feature.   In biology , character is  any…

Q: Question 6

A: Lamarckism or Lamarck's theory of evolution stated that acquired changes in a life of an organism…

Q: 1. According to Darwin's theory of evolution by natural selection, individuals within a population…

A: The theory of evolution combines these hints into a coherent account of the diversity of living…

Q: 12. Which of the following statements about the relationship between natural selection and evolution…

A: Evolution is the prime process of advancement of species. It is the process by which individuals…

Q: one in which mutations are common a small population a population that migrates annually one in…

A: Genetic drift is a random process. It involves severe reductions in population size called…

Q: Sympatric and allopatric speciation create new species when 2 populations finally become…

A: True false

Q: Question 29 The theory of evolution is consistent with evidence of which of the following: O…

A: "Evolution" is described as a change in a species physical characteristics caused by natural…

Q: Question 3 is the transmission of DNA to offspring. O a Development O b. Homeostasis O c.…

A: DNA It is defined as the molecule which constitutes two polynucleotide chains that form a double…

Q: Which of the following best describes the contribution that Malthus made to evolution? O the idea…

A: Thomas Malthus was an 18th-century British philosopher and economist noted for the Malthusian growth…

Q: Which of the following are sub-types of quantitative data? Choose all that apply. Categorical data…

A: The value of the data which represents I'm number or count and associated with unique numerical…

Q: Question 5 Sugar gliders and Northern flying squirrels are mammals that have many morphological…

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

Q: QUESTION 3 A forward mutation is O A. a mutation that changes any allele to another allele O B. a…

A: Mutation is a process that alters the genetic constitution of an organism. It occurs when DNA is…

Q: Consider the following two DNA sequences. What is the genetic distance between them? Species…

A: Genetic variation refers to diversity in gene frequencies. It can refer to differences between…

Q: Differential Survivability Plays a significant role in adaptation and evolution O Means that not…

A: Darwin's concept of natural selection shapes the overall survival, adaptation, and evolution of all…

Q: Question 10 After we discussed Hardy-Weinberg Equilibrium in BIOL 142, you decided to poll another…

A: The Hardy-Weinberg equilibrium is a well-known concept in population genetics. The Hardy-Weinberg…

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: Here is a similar pair of lists, dealing with a later phase of human evolution. Choose the correct…

A: Human evolution is the evolutionary process lying in the history of primates that led to the…

Q: QUESTION 5 I do an indepth study of two populations of cobras. During this study I crossbreed…

A: Introduction: Species-A species is a group of living organisms with genetically similar features and…

Q: Multiple Choice Which of the following statements BEST describes Population Genetics? O The analysis…

A: Genetics is the study of genes, gene variations, traits, DNA, proteins, chromosomes, and the…

Q: Choose the following scenario that is best matched to the idea of evolution by natural selection. O…

A: Natural selection may be a naural method wherever differential survival and the copy of organisms…

Q: Darwin's theory of natural selection explains: O The way life began. The way evolution works at the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Question 30 The 3’ end of a DNA molecule has a phosphate group hanging off. True False…

A: DNA is the genetic material. It is double stranded in nature. It is responsible for regulating all…

Q: What is required for biological evolution to occur?

A: Genetic diversity in the population of organisms. Evolution is defined as the gradual change in the…

Q: In this gel, individual 1 would show up as having (X,Y) repeats in the CODIS database ALLELES # 1…

A: Allele is the alternate form of gene.

Q: QUESTION 3 Which mechanism produces variation for evolution by shuffling existing alleles? O rapid…

A: The variation always exist in the population that ultimately responsible for the evolution of the…

Q: QUESTION 9 A neutral mutation of DNA doesn't alter the protein it code's for but still can be part…

A: Mutation occur in cell when DNA is damaged but there are various mechanism which can correct that…

Q: QUESTION 4 Which of the following is FALSE about biotechnologies? O A. STR profiling is a more…

A: Biotechnology is the broad arena within biology that deals with the living organisms and their…

Q: Information on evolutionary change can become insignificant due to repeated substitutions. Select…

A: Evolution is defined as the gradual change in trait of an organism over a long period of time.

Q: Which statement about the genetic basis of races in humans is correct? You are more closely related…

A: Answer :- Option (C) is correct. - Racial differences only account for about 3-5% of genetic…

Q: A scientinc theory is O A hunch or guess made about a principle of science O Fixed in stone and…

A: Many scientific theories were first introduced hundreds of years ago, but they avoided period…

Q: Which of the following is FALSE about biotechnologies? O A. STR profiling is a more accurate way of…

A: Biotechnology refers to the usage of living organisms or their products to create new products or…

Q: QUESTION 31 All species use the same elements to make DNA. O True O False

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

Q: QUESTION 5 Kingdom Fungi and Kingdom animalja are heterotrophic and show motility. O True O False…

A: Over repeated generations, evolution is explained by variation in heritable traits of different…

Q: Organisma may not be perfectly adapted to their environments for which of the following reasons:…

A: Given: Organisms may not be perfectly adapted to their environment.Adaptation is the…

Q: QUESTION 1 All Native Americans are believed to be descended from a small group of individuals who…

A: When changes in the genetic material of a population occur over time then this process is called…

Q: In chapter 3, Elizabeth Kohlbert recounts one biographer's quote, "Without Lyell, there would have…

A: The theory of evolution is a fascinating one. Charles Darwin was the pioneer who came up with the…

Q: QUESTION 11 Insecta cannot evolve as quickly as humans because they haven't figured out how to…

A: Insects come under phylum arthropoda. they have a unique cardenas cuticle which is lightweight and…

Q: The ability to taste certain substances, such as PTC is also genetically controlled. People that can…

A: Answer.  Homozygous tasters: Homozygous tasters are those individuals which contains dominant copies…

Q: QUESTION 15 The genome stze of humans and chimpanzees are both approximately 3 bilion base pairs,…

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

Q: Misconceptions (false-truths accepted by the general public) are a constant problem in terms of…

A: Natural selection is a process in which the organisms evolve and adapt to its surrounding…

Q: Question 3 Which of these is a form of biotechnology that was developed in modern times? O brewing…

A: Biotechnology is a diverse field of research which utilizes the natural biological processes, the…

Q: An organism's relative fitness is measured by its Genetic variability Mutation rate Contribution to…

A: Relative fitness is a method of evaluating the number of offspring produced by individuals within a…

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…