FIGURE S-18 An F factor can pick up chromosomal DNA as it exits a Faulty outlooping produces F', an F plasmid that contains chromosomal DNA chromosome. (a) F is inserted in an Hfr strain at a repetitive element identified as IS, frsertion sequence 1) between the ton and ac aleles. (b) The inserted Ffactor. (c) Abnomal "outlooping" by crossing over with a different element, IS, to include the lac locus. (d) The resulting F' lac partide. (e F' lac/ Flac partial diploid produced by the transfer of the F'lac particle to an Flac recipient. pata trom G. S. Stant and R Calendac Molecular Genetics, and ed) (a) Insertion VAVA don Integrated F lactor Htr chromosome (e) Excision (4) (e) F'lae" lae partial diploid

Q: Write down the pros and cons of phenocopying and explain: “No two people are exactly alike. Even mon...

A: Introduction :- Environmental conditions (often, but not always, during the organism's development) ...

Q: Directions: Fill in the matching bases in each table from DNA to DNA, DNA to mRNA and mRNA to protei...

A: * The central dogma consists of  Transcription Translation. * Transcription is the process of copy...

Q: Riboflavin is an important component of coenzymes that are involved in? A. Oxidation-reduction reac...

A: Vitamins are very much important for the cellular activities that preform as a coenzyme and helps in...

Q: Suppose it is possible to use genetic engineering to make people more intelligent. Do you think this...

A: It is possible that through genetic engineering, humans can be made more intelligent and healthier. ...

Q: How are specific splicing patterns selected?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: pros and cons of stem cells

A: Ans. Stem cells are cells of the body, from which all other cells with special functions are born. U...

Q: High throughput whole genome sequencing, RNA-seq and ChIP-seq have all been made possible by the adv...

A: Answer :- The high throughput cutting edge sequencing advancements are right now the most blazing th...

Q: How would you investigate the role of aquaporins in the uptake of water in these cells?

A: The limit of roots to take up not entirely set in stone to some degree by the obstruction of living ...

Q: the reagents were added and the results were recorded early, at 24 hours rather than at the full inc...

A: SIM medium should be read after an incubation of only 24 hours because a longer incubation time can ...

Q: B A E D N F MIIC M K

A: Introduction: A group of genes that code for proteins found on the surfaces of cells that help the i...

Q: If an active site of an enzyme is mutated so that it no longer works, what do you think the effect w...

A: Enzyme These are biological catalysts that speed up the rate of the biochemical reaction. Most enzy...

Q: The 5'-Cap on viral MRNA plays a critical role in: Maturation and stability of the MRNA Translocatio...

A: Capping is a modification that takes place co translationally in the nucleus. It helps mRNA from deg...

Q: What role Noncoding RNAs Play ?

A: Non-coding RNAs (ncRNAs) are a kind of RNA that does not get translated into a functioning protein,...

Q: Elaborate on the importance of mitotic and meiotic divisions in the transmission of traits

A: Meiosis is the kind of cell division that makes egg and sperm cells. Mitosis is a fundamental cycle....

Q: IV. BIOLOGICAL CLASSIFICATION. DIRECTIONS: Determine the correct biological classification for human...

A: Biological classification is classifying or arranging an organism on the basis of the same character...

Q: The following is a synthesis sequence or progression that is a hypothesis for Chemical evolution: el...

A: Introduction :- Chemical evolution is a third theory of life's genesis. Pre-biological transformatio...

Q: QUESTION 22 Choose the best explanation of what would happen duirng the Calvin cycle of a plant expo...

A: In simple terms, photosynthesis can be defined as plants using sunlight, carbon dioxide, and water t...

Q: List three invasive species, and describe their impacts.

A: Invasive species are those who are entered into another place or habitat as an exotic species. These...

Q: Do plants require to adjust the solute types that arrive at the xylem? Name the molecules that assis...

A: Introduction In this problem we have given three subparts.Each is related to transportation so we wi...

Q: Describe how the anti-retroviral drug Tenofovir prevents replication of HIV-1. Be sure to describe w...

A: Tenofovir is a nucleotide analog reverse transcriptase inhibitor which is used in the management of ...

Q: What is known as protozoa ?

A: The classification of living organisms is based on their shared properties. Taxonomy refers to the h...

Q: Antigens are proteins that illicit an immune response from the human body. Some vaccines contain the...

A: Any chemical that induces the body's immune system to react negatively to it. Pollutants, chemicals,...

Q: Mind map about brain functions left and right hemisphere.

A: Brain It is the central information processing organ of our body and act as the command and control...

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: Genetics Problem Set Answer each question carefully and identify any references used in APA format. ...

A: As per our guidelines we are supposed to answer only ? One question ( if there are multiple question...

Q: What is the purpose of research ethics in doing research work?

A: The ethics that regulate how academic and other research is conducted at research organisations such...

Q: When a living cell, which has an outer membrane made of phospholipids, is placed in an aqueous (wate...

A: We know that plasma membrane is a dynamic ,fluid structure and form external boundary of cells. It a...

Q: How is a phylogenetic “bootstrap value” calculated?

A:

Q: the chemicals used in the gram staining method?

A: The bacteriologist Hans Christian Gram was developed gram staining method in 1884. the Gram staining...

Q: Explain the cellular and molecular mechanisms that determine the color of human skin.

A: *The phenotypes that distinguishes Ong the  species is differences in skin pigmentation. * human ski...

Q: What are the main structures within the cell nucleus?

A: *Nucleus is a membrane bound organelle which consists of cell chromosomes. * Nucleus will have  Pore...

Q: As scientists in Canada traveled further north into colder climates measuring the size(mass) of moos...

A: Bergmann's rule is an ecogeographical rule that claims that larger creatures are found at higher alt...

Q: The 5'-Cap on viral MRNA plays a critical role in: Maturation and stability of the MRNA Translocatio...

A: In eukaryotes, the 5′ cap (cap-0), found on the 5′ end of an mRNA molecule, consists of a guanine nu...

Q: High throughput whole genome sequencing, RNA-seq and ChIP-seq have all been made possible by the adv...

A: Next gen Sequencing or NGS is one of the revolutionary technology for the DNA sequencing. This techn...

Q: what is the flavor of squash soup?

A: Squash Soup often contain other vegetables such as bits of potato carrots, onions, celery and herbs ...

Q: The most abundant elements in the foods and beveragesyou consume are oxygen, carbon, hydrogen, and n...

A: An element is a pure substance and an element can neither be created nor broken down by chemical mea...

Q: State any 2 differences between a nebulizer and an inhaler.

A: Introduction: A nebulizer is a medical equipment that a person with  respiratory condition can use t...

Q: Differentiate the SLIDE from TUBE test for M-N determination    B. How does Anti-Nf  pro

A: A Differentiate the SLIDE from TUBE test for M-N determination  Blood transfusion requires a mandat...

Q: Give the Positive and negative impacts of Gmo's in social, economic, environment

A: Genetically modified organisms Organism possess different characteristics because of the variety of...

Q: In an experiment performed in C. elegans three forms of RNA (sense RNA, antisense RNA, and double-st...

A: The blocked gene expression would be observed more in doubled stranded RNA as compared to sense RNA ...

Q: Human ribonucleotide reductase has two allosteric sites, the S site and the A site. What is the func...

A: Human ribonucleotide reductase in a mammalian enzyme that is responsible for the conversion of RNA s...

Q: Q3: Describe how a positive autoregulatory loop works in the context of the HIV-1 Tat proteins. Be s...

A: Positive autoregulatory means transcription factor is either directly or indirectly activate its own...

Q: What kinds of techniques have people used to increase agricultural production? How did Norman Borlau...

A: Irrigation, fertilisers, pesticides, frequent plantation and harvesting, greater cultivation, more f...

Q: When 2 different species are competing for a resource, in the absence of other factors, one will usu...

A: Asymmetrical competition is the competition between different species  in which the resources are di...

Q: Graph of Absorbance vs Time(mins) 1.4 1.2 0.8 0.6 0.4 0.2 10 20 30 40 50 60 70 80 Time (mins) -Group...

A: growth rate : it is the rate at which the number of population of bacteria increases in a culture pe...

Q: Does a negative change in carbon dioxide per minute indicate photosynthesis or cellular respiration

A: Carbon dioxide removal, is known as negative CO2 emissions, is a process in which carbon dioxide gas...

Q: what is amgen and what is their purpose?

A: Amgen Inc. is a biotechnology firm that develops, manufactures, and markets human pharmaceuticals. A...

Q: S (smooth) is dominant to s (hairy) L (long pod) is dominant to 1 (short pod) (Ll is medium length) ...

A: 8. Either baby could be yours  Because mother blood is O . So she can only transfer gene to her chil...

Q: O Introduce your scenario/context- coast to coast O Define homeostasis and thermoregulation and the ...

A: Homeostasis alludes to the generally steady state inside the body of a creature. Creature organs and...

Q: what does the term “spillover” mean? Why does this happen?

A: Spillover infection/Pathogen spillover/Spillover event It occurs when a reservoir population with a ...

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.