THINK IT THROUGH Having solved the water depletion problem in your state, your next task is to deal with pollution of the groundwater that provides your state’s drinking water supply. Recent studies have shown that one-third of the state’s groundwater has levels of pollutants that violate EPA standards for human health, and citizens are fearful for their safety. What steps would you consider taking to safeguard the quality of your state’s groundwater supply, and why?

Q: So in Florida and New York biomes/environment what do they have? Alaska biome is it tundra or alpine...

A:   Introduction :  Biome is a community of plant animals that have common features for the environmen...

Q: Zhoukoudian Cave provides clear evidence that Group of answer choices A: Homo erectus ventured as fa...

A: Zhoukoudian Cave  This archaeological site is found near Beijing. Complete skulls, mandibles, teeth,...

Q: Peter has 2 daughter both of them have straight her. He have 3 brothers and 2 sisters, two of his br...

A: Pedigree Chart

Q: 1. An albino man whose parents are both normal marries a woman one of whose parents is normal and th...

A: Given information Albino man has parents who are both normal. He marries a woman who has one normal...

Q: What is the importance of water, carbon and nitrogen for living organisms? Explain briefly.

A: In this question we will discuss about the importance of the water, carbon and nitrogen for living o...

Q: Compare and contrast the toxicity levels between water-soluble vitamins and fat-soluble vitamins usi...

A: Vitamin toxicity: Overdoses of vitamins cause toxic effects on the body. 

Q: Discuss the relationship between evolutionary adaptations andfitness

A: Adaptation is a phenomenon that is defined to be a condition that can tolerate the extreme environme...

Q: Why uncut and cut PCR at different position in the agarose gel? which one can be decided accuracy th...

A: *Gel electrophoresis a technique to separate DNA fragments based on their size. *DNA samples are loa...

Q: Mutations in the genes for clotting factor VIII and IX cause hemophilia A and B, respectively. A wom...

A: Hemophilia A and B are the most common types of hemophilia, affecting men more than women. Hemophili...

Q: ctabolism in the to particular experiment. It is known that potatocs practically do not contain tryp...

A: There are various verities of food that we consume contain nutrients, fatty acids , carbohydrates , ...

Q: 60 140 Minimal to no hazards and risks; safety as temperatures increase 55 130 50 120 45 Hazard, but...

A: There are different group of bacteria according to the temperature required for their growth and rep...

Q: What changes in the structure of each polysaccharide affect its gelling property? Explain in five se...

A: The gelation occurs in polysaccharide (they form it) because of the formation of intra- and inter-mo...

Q: Which of the following is a difference between transient and resident microbiota?   Transient micro...

A: Microbiota helps to protect the intestine against colonization by pathogens. Microbiota are the micr...

Q: . In corn, three dominant alleles, called A, C, and R,must be present to produce colored seeds. Geno...

A: The term genotype is associated with the genes present in an individual. The expression of genotypes...

Q: Designing a synthetic mercury biosensor that produces luminescence upon induction, what are the gene...

A: The term “biosensor” refers to a wide variety of devices. The common element is that a biological co...

Q: With suitable examples, explain how mechanisms that do notinvolve adaptive traits can change allele ...

A: Allele frequency means frequently appearance of particular allele appears in the population. Change ...

Q: How did the experiments of Redi and Pasteur refute the spontaneous generation hypothesis?

A: Introduction In this question we will discuss about the Redi and Pasteur experiments 

Q: What is the formula for net primary production (NPP)? How does NPP relate to energy pyramids?

A: Introduction In this question we have to write the formula for net primary production (NPP) and have...

Q: . E. coli chromosomes in which every nitrogen atom is labeled (that is, every nitrogen atom is the h...

A: Chromosomes can be referred to as structures containing DNA (genetic material). Such structures can ...

Q: What goes wrong with the cardiovascular sytem in hear failure ?

A: Heart Failure: - It is defined as a condition in which the pumping action of heart is unable to meet...

Q: What were Founding bioethicists studying?

A: Bioethics is an interdisciplinary branch that merges biological studies and human/moral values. It i...

Q: List 5 significance of organic waste recycling. Explain each briefly.

A: Introduction :- Organic wastes are biodegradable materials derived from living organisms such as pla...

Q: Illustrate and describe the life cycle of the following:  Strongyloides stercoralis Please include r...

A: Strongyloides stercoralis: it belongs to nematodes i.e. round worm. 

Q: Men have slightly higher values(BMR) than women, because women have less body fat and therefore use ...

A: False

Q: (A.C. Q6. The structure of DNA allows it to both store and pass on information. 3.1) Read the follow...

A: Genetic material It is the hereditary substance in the cell. It carries all information specific to ...

Q: Tay–Sachs disease is caused by recessive alleles on anautosome. In which case(s) could two parents w...

A: Dominant allele is one that always expresses its phenotype. Recessive allele is one that is expresse...

Q: With prove explain how Robert Koch was an Interdisciplinary Thinker, and what fields he borrowed fro...

A: Microbiology has gone a long way since the discovery of microorganisms and is now of considerable us...

Q: In the AMOVA results, the among groups resulted in a low genetic variation, while the within populat...

A: Genetic variation among the individuals in a population, in the sense that some individuals have dif...

Q: Lumen of the right atrium Lumen of the right ventricle Right atrioventricular valve Right coronary a...

A: * Heart is made up of cardiac muscles  * Heart consists of two atria and two ventricles  * And it ha...

Q: what are the advantages and disadvantages of Gel electrophoresis in DNA analysis

A: Introduction :- Electrophoresis is a technique used in laboratories to separate DNA, RNA, and protei...

Q: Can the amount of available energy on a given trophic level be larger than the available energy on l...

A: Introduction In this question we will discuss about whether the amount of available energy on a give...

Q: does epigenetics agree or run counter (contradict) to the traditional genetic basis of inheritance o...

A: Epigenetics is the study of how genes are expressed, or turned on and off. This can be influenced by...

Q: How could coacervates have facilitated the emergence of life on earth?

A: Introduction In this question we will discuss about how coacervates have facilitated the emergence o...

Q: The methodology for enumerating coliforms using the most probable number method calls for presumptiv...

A: In both basic and applied research, microbiology is a highly significant area. Proteomics, genomics,...

Q: How did the first fermenting autotrophs appear? What about the first aerobic organisms?

A: Autotrophs, like heterotrophs, respire or ferment and consume the organic molecules they produce; th...

Q: Distinguish between microevolution and macroevolution.

A: Introduction :- Macroevolution is evolution on a large scale; the phrase refers to events that occur...

Q: For the following DNA sequence: 3-CGATACGGCTATGCCGGCATT-5' The the sequence of the complementary DNA...

A: Complimentary base pairing Base pairing take place between a purine and pyrimidine. In DNA, adenine ...

Q: What is the purpose of A kinase–associated proteins (AKAPs)? Describe how AKAPs work in heart muscle...

A: The A-kinase associated proteins (AKAPs) are a group of structurally diverse proteins, which have th...

Q: What are structures 6 and 7? This is the leaf anatomy of Zea mays

A: Zea Mays is isobilateral leaf. Also called as maize. 

Q: Explain how natural selection drives microevolution

A: Natural selection is a process of adaption of an organism to its environment, Microevolution include...

Q: Embryological explanation why branchial arches are absent in humans but not in fishes.

A: Introduction:  Branchial arches are also known as pharyngeal arch.  They are embryonic structures th...

Q: What would happen if, in the course of replication, thetopoisomerases were unable to reattach the DN...

A: DNA is a double helix molecule.

Q: Explain the use of a probe in screening a DNA library

A: Introduction: Probes are the small DNA or RNA strands that are used to label DNA. The labeling of DN...

Q: 2) Provide the picture of the following: a. cephalothorax, and all the other structure found. Proper...

A: Insects are any group of small and often winged animals that are arthropods having six jointed legs ...

Q: Cure for Beriberi In 1887, a strange nerve disease attacked the people in the Dutch East Indies. Th...

A: Observations: The victims showed the following symptoms; weakness and loss of appetite. Moreover dea...

Q: Some people declare that we shouldn’t worry about endangered species because extinction has always o...

A: Endangered species are those that are thought to be in grave danger of extinction in the wild. Emerg...

Q: IS THERAPY USING CRISPR TECHNIQUE PERFORMED ON AN ENTIRE ORGAN , A REGION OF THE ORGAN , OR THE ENTI...

A: Introduction :  CRISPER - Cas 9 -  CRISPER is a RNA sequence and Cas9 is nuclease that can cleave an...

Q: multicellular organisms, nondividing cells stay in G0 phase. For the cell, why is it better to be he...

A: Cells first enter into the G0 phase from a cell cycle checkpoint then in the G1 phase, there are som...

Q: In order to view Treponema pallidum, the causative agent of syphilis, under the microscope, you can ...

A: Treponema pallidum is the causative agent of sexually transmitted disease (STD) called syphilis. 

Q: 2 How an enzyme catalyzes a reaction 3 A type of cell that is large, complex and contai membrane-bou...

A: Cell organelles are the cellular components. These cell organelles include membrane-bound and non-me...

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.