Q 1. Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory.

Q: The smallest unit that evolution act upon is

A: According to the Theory of Evolution given by Charles Darwin, evolution occurs through natural…

Q: A cell is infected with an HIV mutant that results in very little virus being released into the…

A: Introduction :- HIV ( Human immunodeficiency virus) is an RNA virus which target's mainly the helper…

Q: ampicillin

A:

Q: terms: Air locks and pass of pharmaceutical industry? Write by your own sentences and thoughts based…

A: The prescription container label may be the only source of instructions for patients on how to take…

Q: Write a report about clinical centrifuge and what it used for and what is it's parts

A: Centrifuges work in separating two different materials of different densities.

Q: Differentiate in-vivo, in-vitro and in silico testing system. Give 1 example each.

A: Differentiate in-vivo, in-vitro and in silico testing system. Give 1 example each. Introduction: In…

Q: Step Input Output Dependent Reactions Independent Reactions Reactions) Write the full chemical…

A: Step input output Light dependent reaction Sunlight, H2O, NADP+, ADP NADPH, ATP, O2 Light…

Q: 6 (diploid) 2n female male (diploid) 2n (diploid) 2n 3 (haploid) n 4 2 (haploid) n

A:

Q: What does the zone of inhibition imply? Does the measurement of the zone of inhibition imply that…

A: The size of the zone of inhibition is usually related to the level of antimicrobial activity present…

Q: Given the figure below, Which of the following may have caused the formation of bands of the…

A: Thin layer chromatography is a technique which is used to separate the the non volatile compounds.…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Dominant allele is the one which is capable of expressing itself even in heterozygous form.…

Q: Aposmatic coloration... O provides camouflage against predators O makes an organism look like…

A: Asposmatic coloration * Aposematic or warning coloration is used by some organisms to signal their…

Q: Which of the following is NOT an example of cell migration as a part of cell differentiation?  A.…

A: Cell migration : In adults, cell migration occurs during vital cellular processes such as tissue…

Q: Meiosis, Crossing over- process, and why it is needed.

A: Meiosis is a form of cell division which results in the formation of haploid gametes.In this form of…

Q: Discuss how reuse and recycling of materials can reduce the imapct of human material consumption and…

A: Answer :- As we know that reuse and recycling of materials can reduce pollution and provide healthy…

Q: Lichen are a symbiotic relationship between a fungus and a photosynthetic species, either a…

A: Population interactions is basically an interaction or interrelation between two types of…

Q: 6. The glossopharyngeal nerve (CN IX) provides sensory innervation to all of the following…

A: Introduction :- The ninth of the 12 cranial nerves is the glossopharyngeal nerve (CN IX). It gives…

Q: Antibiotic-resistant bacteria may expend extra energy and resources to produce special compounds and…

A: When these bacteria become resistant, the original antibiotic can no longer kill them. These germs…

Q: . Bacterial growth is the proliferation of bacterium into two daughter cells, in a process called…

A: The bacterial growth occurs by exponential fashion in which they follow the binary fission that…

Q: What do EPA and IARC stand for? 2. What are the general categories of Carcinogens recognized by EPA…

A: Introduction :- Cancer is the disease of uncontrolled manipulation or growth of body's own…

Q: An inadequate priming or poor priming technique will cause a serious damage in patient. Would you…

A: Abstract Given the high comorbidity in patients on hemodialysis and the complexity of the dialysis…

Q: Try crossing two heterozygous individuals. Genotype Ratio: Phenotype Ratio:

A: Genotypic and phentypic ratio after crossing two heterozygous individuals.

Q: of Healthcare? Why or why not? Moreover, describe

A: The healthcare system in the Philippines is of a high standard. Filipino medical staff are highly…

Q: What is the term for a feature that allows an organism to survive better in its environment? *…

A: Variations are the genetic changes that accumulate over some time from generation to generation to…

Q: Make a Bracket/parallel dichotomous key

A: The identification keys published by taxonomists and used by all manner of end-users of taxonomic…

Q: You have received a $500,000 grant from the National Science Foundation to study male signalling in…

A: Peacock insects are jumping spider family, are venomous, yet they are totally unharmful to people.…

Q: Explain the Law of Dominance using a monohybrid cross.

A: "Inheritance" is the process through which a child gets genetic information from his or her parents.…

Q: Consider a gene with two alleles, C and M. The table below describes fitness for different genotypes…

A: According to the concept of natural selection the allele frequency changes with time according to…

Q: How can you lower your carbon footprint?​

A: Answer

Q: Describe the scent profile and provide examples of three fragrance families

A: A scent profile is a way to categorise a fragrance into a group and discover combinations that you…

Q: After doing a balancing act, how can your body maintain homeostasis?  What factors can cause the…

A: Homeostasis is the process through which the body responds quickly to the changes, in order to…

Q: Detection of viral RNA by RT-LAMP for detection SARS-CoV2 Write about the procedure

A: RT-LAMP TECHNOLOGY- Loop-mediated isothermal amplification (LAMP) is a technique for detecting viral…

Q: Discuss the importance of information transfer to living organisms

A: The field of science associated with studying living creatures can be referred to as biology. The…

Q: A patient was scheduled for a surgery. His physician ordered PT and APTT test (Coagulation Tests)…

A: PT:        A prothrombin time measures a certain amount of time that it takes for blood plasma to…

Q: Which of the following statements below is incorrect? *   A. the genetic code is overlapping   B.…

A: As per guidelines, you have asked multiple questions we will solve the first question for you. If…

Q: 23. Over several thousand years, some species of fish that live in pools in dark caves have lost…

A: Natural selection is the differential endurance and reproduction of people because of contrasts in…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Hardy-Weinberg Principal- is the method to estimate the frequency of alleles in the population.

Q: For a conservation biologist interested in sustaining populationsof the organisms below, why would…

A: Ecology is concerned about the biotic and abiotic components of ecosystems.

Q: During morphogenesis, gastrulation does which of the following? A. Gastrulation produces the…

A: Several stages are involved in the development of a baby from a zygote during pregnancy. It begins…

Q: What three steps are included in the breakdown of pyruvate? Explain the importance of Acetyl Co A as…

A: Animal cells produce ATP by cellular respiration, whereas plant cells produce carbohydrates through…

Q: Adam has been having some breathing difficulties. He decided to go on a hiking trip. The trip made…

A:

Q: Identify all correct statements below re. the D614G mutant of SARS-CoV-2:     The D614G mutant…

A: SARS-CoV-2 (severe acute respiratory syndrome) uses ACE-2 (angiotensin-converting enzyme) as a cell…

Q: Some thoughts on the flint water that was deadly in flint michigan in regards to health, policy,…

A: Water is an inorganic, transparent, tasteless, odourless, and colourless chemical substance used for…

Q: What is the most important phototropic process in plants?

A: Introduction Phototrophy is the process by which organisms trap light energy (photons)…

Q: For the statements below tell which from the list below applies 1. meiosis 2. mitosis 3. neither…

A: Cell division is a process by which new cells are formed.

Q: Match the process with the correct phase of the cell cycle (G1, S, G2, M).  If the process occurs in…

A: As per our company guideline we are supposed to answer only first question or first 3 subparts of…

Q: What substances are produced by photosynthesis? Bycellular respiration?

A: Photosynthesis is a natural mechanism that allows plants and algae to produce their essential…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: The frequency can be found out the hardy Weinberg equation  Which is P2 + 2pq + Q2 = 1  Where P2 is…

Q: , Draw an encapsulated animal virus with a polyhedral capsid and spikes. Label and include: capsid,…

A: Introduction  Animal viruses are tiny packages of protein and nucleic acid, Polyhedral capsids form…

Q: Analyse the factors that contribute to adolescent sexual activity. Provide examples to support your

A: There are many aspects to the family that could affect adolescent sexual activity:-  First one is…

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.