Define selection medium.

Q: What is a biological control agent? Briefly describe two examples.

A: Biotechnology is the study of living organisms in order to develop products that can be used by…

Q: Briefly discuss how reversion mutations and resistance to an environmental factor (e.g., presence of…

A: Mutation means sudden changes occur in DNA sequences. The mutation occurs randomly. It also occurs…

Q: Explain how Ab diversity is generated

A: Adaptive immunity is also referred to as acquired immunity. It is characterized as a dual system…

Q: Compare and contrast the bottleneck effect and the founder effect.

A: Genetic drift is a phenomenon by which allele frequency within a population changes over time due to…

Q: explain why controls are crucial in biological studies?

A: An experiment is a research approach to validate a hypothesis based on evidence and results. An…

Q: Bioremediation includes _____.

A: Bioremediation is a branch of biotechnology that employs the use of living organisms, like microbes…

Q: Define and describe Genetically Modified Organisms.

A: Introduction :- A genetically modified organism (GMO) is a living organism whose DNA has been…

Q: Which population interaction is widely used in medical science for the production of antibiotics?

A: Symbiotic relationships: Symbiosis is a type of close and long term relationship between two…

Q: What is artificial selection?

A: Selection is a very important criteria for the evolution of the species. Selection gives the chance…

Q: In a TLC experiment using a 70:30 mixture of Petroleum ether and ethyl acetate, a student noted the…

A: Thin Layer Chromatography (TLC) is a chromtographic separation technique that requires very little…

Q: define natural transformation

A: Transformation is the genetic alteration of the cell resulting from incorporation of exogenous…

Q: Define genetically modified organism, and list examples of usefulproducts such organisms can make.

A: Genetically modified organism have a foreign DNA inserted, which is taken from another organism.…

Q: Describe the difference between a test group and a control group, and explain why they are…

A: In the scientific experiment, scientists search the different effects of treatment A and treatment B…

Q: The philosophy of “race improvement” through the forced sterilization of members of some groups and…

A: The philosophy of “race improvement” through the forced sterilization of members of some groups and…

Q: Define artificial selection

A: In nature, the process of natural selection leads to evolution. The individuals with the fittest…

Q: Label disruptive, directional, stabilizing, or frequency dependent selection:

A: Natural selection is a process by which individual organisms having favorable characteristics are…

Q: Explain procedures for each isolation category ?

A: Isolation is a practice in which a person is said to take additional precautions to prevent the…

Q: In your own words, how would you define selective breeding?

A: there have been many breeding techniques performed by human from time immemorial . breeding is the…

Q: Compare and contrast generalized and specialized transduction.

A: Transduction: Transduction is the mechanism by which recipient cells receive foreign DNA from viral…

Q: Expand the term AAFPRS?

A: AAFPRS is the abbreviation for American Academy of Facial Plastic and Reconstructive Surgery.

Q: What is the control group in his experiment

A: Controlled variables are not part of the experiment but play an important role as they could affect…

Q: Explain ORF analysis.

A: Protein translocation is a process where proteins move between cellular components. It can occur…

Q: umerical value for the standardized selection point is numerical value for the truncation point is…

A: Selection in Breeding: The selection differential, S, measures the mean phenotypic value of…

Q: What are genetically modified organisms? Name two factors on which their behaviour depends?

A: Biotechnology may be defined as the field of biology that mainly deals with change or manipulation…

Q: Explain the Hardy-Weinberg equilibrium principle and its uses.

A: Hardy-Weinberg law is a bio-algebraic equation that describes the genetic equilibrium within a…

Q: States the steps involved in isolating an organism of interest for bioremediation  and explain the…

A: Bioremediation: a. The process of removing the environmental pollutants by using living organisms.…

Q: Describe the classic experiments of Steward, Gurdon, and Wilmut.

A: Cells are formed by the division in the existing cells.

Q: Explain, the ‘Null hypothesis’ term by through an example.

A: Null hypothesis. It is a kind of hypothesis which is used in statistics. It proposes that there is…

Q: Describe several reasons why many people support the development of genetically modified organisms,…

A: The potential application of genetically modified organisms in the improvement of human existence is…

Q: Do you think that each sample occupies space? Explain why

A: Matter is anything that has mass and occupies space. Matter is of three types that includes solids,…

Q: What controls do you think should be enforced to limit potential harm to research subjects?  Why are…

A: Research subjects are individuals used in research may it be humans or any other species that take…

Q: Create a graphic organizer showing the social, economic and environmental impacts of Genetically…

A: Genetically Modified organisms have been a topic of debate with regard to control over the genetic…

Q: Suggest some making decisions and designing genetically modified organisms.

A: Genetically modified organisms(GMO)are organisms that their DNA altered using genetic engineering…

Q: What factors affect the loss of parent materials of organisms with good combining ability?

A: Soil minerals are produced from rocks through the process of weathering and natural erosion.The…

Q: Describe an example to demonstrate that even if a gene is known to produce an undesirable result, a…

A: Studies on environmental factors affecting the phenotype of an animal has shown multiple positive…

Q: Describe transforming principle?

A: In transformation, usually the DNA is introduced in the form of plasmid into the competent strain of…

Q: Explain An Illustration of Experimentation?

A: "ANSWER  Experimentation Is a procedure performed in a controlled environment for the purpose of…

Q: Give two examples of how genetic engineering has improved or mightpotentially improve food quality.

A: Genetic engineering is also known as genetic modification or manipulation. It is a process by which…

Q: Determine the differences between generalized and specialized transduction.

A: Transduction is one of the methods through which bacteria exchange genes from one bacterial strain…

Q: Define the term Transduction?

A: For the continuity of the life , the process of reproduction is very important. the creation of a…

Q: Explain a double-blind experiment?

A: Double blind experiment is a type of clinical research . This reliable form of study is done to…

Q: Explain the term bioremediation.

A: Pollution is the introduction of harmful substances into the environment. Air pollution, water…

Q: Describe the effects of selective breeding.

A: Artificial selection is also called selective breeding. It is a process to develop new organisms…

Q: Compare and contrast direct and indirect selection.

A: In natural populations, the selection is rarely directed at a single trait. Survival and death will…

Q: Explain Griffiths transformation experiment

A: Frederick Griffith had done an experiment known as Griffith’s transformation experiment showing that…

Q: How does the “minimalist” position differ from the “abolitionist” position?

A: Animals are employed in scientific study to assist in understanding human bodies and how they…

Q: Has the response to selection leveled off in the strain of corn selected forhigh oil content shown…

A: In the picture shown above, the selection for oil content in corn increased oil content in one line…

Q: Explain the process of adaptation of individual organisms to their environment (i.e. some…

A:

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.