Examples of medical/scientific ethical issue

Q: 2. Fill in the table below noting the function of the listed cellular structures and note which cell...

A: The cell is the smallest structural and functional unit of the living organisms that is composed of ...

Q: Define the method for identifying the DNA pieces ?

A: Gel electrophoresis is a method used for the isolation, identification, and characterization of DNA ...

Q: What is the natural habitat of E.coli?

A: In this question we will discuss about the natural habitat of E.coli.  

Q: Explain the manipulation of newly created recombinant DNAmolecules ?

A: Introduction  Gene cloning is the technique to produce the exact copies of the desired gene by utili...

Q: REFER TO FIGURE 1 BELOW. EXPLAIN HOW human activities are causing major changes in the ecosystem pro...

A: The ecosystem is comprised of both biotic and abiotic components. The abiotic components include cli...

Q: Define the purpose of producing many copies of the gene’sencoded protein in a host cell ?

A: In a single gene, information for making specific protein is encoded. Genes are long, consists of th...

Q: How can you use Alamar Blue (Resazurin) to test whether the antimicrobial compound is bactericidal o...

A: Visual methods of quality and quantity are readily found in biology and other field alike as they di...

Q: Estimate the number of hominin species that have existed in both robust and gracile clades of evolut...

A: Researchers have narrowed down on the fact that based on the number of unearthed fossils, there were...

Q: Population A consists of 100 hens that are fully isogenicand that are reared in a uniform environmen...

A: In the field of behavioural genetics, the term "heritability" is used. It is a statistical measure u...

Q: Polypeptides, DNA and RNA are important in the process of Prokaryote cells and in the evolution of l...

A: Introduction: Biomolecules are the molecules or ions present in an organism that are essential for t...

Q: In 1953, Watson and Crick discovered the structure of DNADNA by examining data from many different e...

A: Humans and practically all other species have deoxyribonucleic acid or DNA as their hereditary mater...

Q: What are organelles, which carry out autophagy?

A: Introductioim this question we will write about the organelles, which carry out the autophagy .  

Q: Consider the mechanism of net NaCl secretion across an epithelium shown below: b) What is the drivi...

A: Introduction: Sodium potassium pump is a type of coupled or co-transport in which transport of one i...

Q: Which is a better indicator for Salmonella - coliforms or E. coli? Explain your choice.

A: Salmonella is a genus of Gram-negative bacteria that are rod-shaped and belong to the Enterobacteria...

Q: Dolphins and fish have similar body shapes. Is this feature more likely a homologous or analogous tr...

A: The organisms are evolved throughout their life. For the identification of evolution in the nature o...

Q: List three locations where the building blocks of Earth’s first lifemay have formed

A: The biological event through which life has originated from non-living matter, like simple organic c...

Q: Population over Time Time (years) Which population description is most likely represented by the gra...

A: Population curves shows a distinct pattern with various phase  Lag phase Log phase  Stationary phas...

Q: A house is launched into space, wearing a suit that provides it with oxygen but very little insulati...

A: Overview Hypothermia is a medical emergency that occurs when your body loses heat faster than it can...

Q: Discussions on crime and deviance suggest that biological explanations of crime are superior to all ...

A:   Eugenic movement deals with the genetic construction of an individual. With the theory of Cesare L...

Q: Give two DIFFERENT examples of how the following can occur: a. A point mutation in an exon that is s...

A: Silent mutation - Silent mutations are mutations in DNA that do not have an observable effect on the...

Q: Explain about PCR Applications in in molecular biology ?

A: Introduction: PCR - is Polymerase Chain Reaction carried in vitro or in the laboratory for amplifica...

Q: How to identify human genes during library screening ?

A: The term genomic library can be referred to as a collection of DNA clones that, in theory, should co...

Q: . An interesting mutation in lacI results in repressorswith 110-fold increased binding to both opera...

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

Q: Draw an ouline of the autonomic system and identify the neurotransmitters and receptors such as dopa...

A:     INTRODUCTION             The Autonomic nervous system is an parr that evolved in the pheriphera ...

Q: How do the different structures and properties of myosin II and myosin V reflect their different fun...

A: Myosin is a molecule-sized muscle that uses chemical energy to perform a deliberate motion. They are...

Q: Problem 1 (6-2 from text) Consider the axial transport of air in trachea during inhalation. In an ex...

A: Diffusion flux is the rate of mass flow

Q: The mouth supports a large microbial community. It's composition is homogeneous across the mouth ind...

A: Our mouth is home to different types of microorganisms.  The composition of microbes is not the se t...

Q: In crossbill birds the beaks have a specialized shape to allow the crossbills to extract pine seeds ...

A: Introduction: A process in which organisms processing certain traits that make them better adjusted ...

Q: 1. Explain the formation of exocrine and endocrine glands. 2. Differentiate exocrine and endocrine g...

A: as per our company guidelines we are supposed to answer only first question. Kindly repost other que...

Q: Earth is about 4.5 billion years old. In order to characterize the events that happened in this very...

A: Geological time scale can be defined as sequence of geological events happened in the history of ear...

Q: a. Consider an ideal scanning electron microscope (neglect all aberrations and electron-sample inter...

A: Given, Ideal electron microscope 1) wavelength of electron operating at 2kV is 0.0274pm. 2) Theoreti...

Q: Research other mutations in the TAS2R38 gene and how they may influence bitter taste perception.

A: Taste sensitivity plays a central role in individual dietary behaviour. Differential taste sensitivi...

Q: In the F2 generation of a homozygous yellow-seed (AA) X homozygous green-seed (aa) cross in peas, tw...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: what natural defenses do you have

A: Studies have shown that there are high levels of antibodies against the given diseases once they get...

Q: 2. Scientist discovered how cargo proteins traffic in vesicles by making mutations in genes and obse...

A: A cell membrane separates all cells from their surroundings. The cell membrane controls what enters ...

Q: PROBLEM 1: A man with a hitchhikers thumb (Hh) and his wife who also has a hitchhikers thumn (Hh) ar...

A: A dominant allele is the Allele which will supress the effect of alternate allele . On the other han...

Q: What is Hybridization/Annealing ?

A: Annealing which is also known as Hybridization is defined as the spontaneous pairing occur of comple...

Q: Why the concept of a DNA library is still important for a number of modern applications ?

A: A DNA library can be described as the collection of DNA fragments that are kept and propagated in a ...

Q: Other than the half channels in the C-ring, what other transporters use protons during ATP synthesis...

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

Q: How can libraries be used to locate a specific gene of interest?

A: Scientists use genetic engineering methods to create two different types of DNA libraries. These are...

Q: Define about library screening ?

A: Introduction :- The technique of identifying the clones carrying the gene of interest is known as li...

Q: Explain the types of  DNA Libraries ?

A: A library is a collection of DNA fragments kept and propagated in a population of microorganisms usi...

Q: 10. About 70% of Americans get a bitter taste form the substance called phenylthiocarbamide (PTC). I...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: What crop characteristics influence yield? Size of source (manufacture) and sink (storage and/or usa...

A: The most important factors affecting crop yield include:- Soil Fertility:- Tbe main criteria for gr...

Q: How is the malate shuttle used in the liver to increase the number of ATP generated from glycolysis?...

A: Malate aspartate shuttle is used to transfer reducing products with in the mitochondria and generati...

Q: Options : Sex XY mutations reversal SRY feminization

A: Sex determination is the process that determines the biological sex of an offspring. Humans develop ...

Q: Looking at the present, the evolutionary relationships between extant species can be seen in the pre...

A:

Q: From the list given - choose all the regulatory sequences that you thỉnk would control the expressio...

A: Introduction Gene expression in eukaryotic cells is regulated by repressors as well as by transcript...

Q: QUESTION 5 Match the term to the correct description. + Blastomeres A. Small cells formed during cle...

A: Match the term to the correct description. 

Q: Please answer, not much defination needed . (1) Parathion causes a very simple inactivation of an en...

A: These questions are all related to medicine and terminologies which will be answered subsequently wi...