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Q: How many electrons are in the outer shell of each of the following atoms?

A: Since, the question is incomplete, not provided with complete options, so here giving the solution(c...

Q: This is from micro biology. Which box goes under which category

A: Cell wall inhibitor Include penicillin and other beta lactam drugs Block the production of peptid...

Q: What pathway provides the longest-lasting supply of ATP?

A: Aerobic

Q: Can you help with number 14.   This is not and will not be graded

A: Blood from the superior mesenteric artery feeds small intestine, ascending and transverse colon and ...

Q: With regard to RNAi, what are three possible sources for doublestrandedRNA?

A: RNAs interference (RNAi) is process in which RNA molecules inactivate mRNA by stimulating its degrad...

Q: Can you help with number 15.   This is not and will not be graded

A: Kidneys are the filters of the body. They are bean-shaped organs and are in pairs. They regulate ext...

Q: How is perfusion in the brain increased for areas with increased activity?

A: The word perfusion is derived from the french word “perfuser”, which means “pour over or through”. I...

Q: Explain why tertiary consumers are more adversely affected by toxic pollutants than primary consumer...

A: Many toxic pollutants start accumulating in biological organisms either through aquatic system or te...

Q: What are the potential causes of his swollen feet after standing for a significant portion of the da...

A: Swelling in leg, ankle and foot is also called as peripheral edema. It is a condition which refers t...

Q: Show the chemical reaction that takes place when Benedict's reagent (Cu2+) reacts with glucose (Indi...

A: Benedict's test is performed to detect the presence of reducing sugars in a food sample. Non reducin...

Q: The region where a motor nerve fiber meets a skeletal muscle fiber is called a/an _____.

A: Muscles are the connective tissue that helps in producing movement in the body. There are three type...

Q: Describe the role of IgM in immunity.

A: Antibodies are the immunoglobulins formed by the body in response to any foreign invader such as bac...

Q: A. Assign the terms below to the simplistic scenario: you put sugar (or coffee) in the water to make...

A: Answer A Sugar or coffee will be solute.The substance that is dissolved is called solute. Water will...

Q: Which steps during the translation of bacterial mRNA involve an interaction between complementary st...

A: Answer- Translation is the process by which protein is formed from the mRNA molcule. it happens in t...

Q: Describe some mutation repair mechanisms.

A: BASIC INFORMATION  MUTATION  It is sudden or discontinuous variation These changes occurs in the ge...

Q: How would you characterize the soil? Loam? Clay? Sand?

A: Soil is unconsolidated material over the bedrock which is formed by the weathering of rocks. Soils i...

Q: Which factors would promote progression of an infection? Select all that apply. a. low microbial vir...

A: Answer- Infection is the invasion and division of microorgnisms in the body which lead to medical di...

Q: Hyphae as pictured in the image below are what? O A. hyphae and mycellium describes the same structu...

A: Fungi are mainly saprophytic organisms that produce hyphae or mycelium during their growth. The fung...

Q: Name the three regions of the small intestine and describe the distinctive features of each one?

A: The human body is a well built machine in which all the organs coordinate together to make it work. ...

Q: Elena developed chicken pox when she was in kindergarten.  Later in life, when her children develope...

A: Answer. Elena developed chicken pox when she was in kindergarten. During this phase of infection the...

Q: Explain the first law of thermodynamics and give examples

A: According to first law of thermodynamics, heat is the form of energy that cannot be created or destr...

Q: In a plant, fruit color is either red or yellow, and fruit shape is either oval or long. Red and ova...

A: According to the concept of genetic linkage, when genes are far apart or on the different chromosome...

Q: What weakness of host defenses typically contributes to subcutaneous mycoses?

A: Subcutaneous mycoses are a group of fungal diseases that are produced by a heterogeneous group of fu...

Q: Describe the location and histology of the esophagus. What is its role in digestion?

A: The human esophagus or gullet or food pipe lies behind the trachea and the heart. It passes through ...

Q: The adrenal medulla consists of modified postganglionic neurons of the _____ nervous system.

A: Answer is Autonomic Nervous System .

Q: 9. What can be inferred about the red gene versus the blue gene in the following diagram? II II Bene...

A: Genetic variation refers to diversity in gene frequencies. Genetic variation can refer to difference...

Q: How do elaters aid in the dispersal of spores?

A: Elaters are the hygroscopic cells or structures associated with cells that change their shape accord...

Q: What are the first signs of Well’s disease?

A: Well's disease: it is also known as leptospirosis. It is severe condition of leptospirosis. It is ca...

Q: In terms of mass and acceleration, what is the equation for force?

A: BASIC INFORMATION  FORCE It can be felt as a push or pull on an object at the time of interaction be...

Q: List one similarity and one difference between the pairs listed below. If a term appears in parenthe...

A: The respiratory process required the lung organ To remain alive and stable. Every cell of the body r...

Q: What causes water to move from the blood to the lumen of the duodenum following gastric emptying?

A: Duodenum, jejunum, and the ileum are three portions into which the small intestine is divided into. ...

Q: When proteins are needed in the presynaptic terminal, they must be made in the neurosoma, which is s...

A: The protein synthesized machinery the ribosomes etc are located in the cell body or neurosoma thus t...

Q: Compare the classification of bacteria as presented in the first edition and second edition of the B...

A: Bacteriology is the branch of biology which includes study of the morphology, ecology and phylogenet...

Q: Write the formula for a monosaccharide that has three carbons.

A: Carbohydrates are the primary source of energy used by the body. They are a colourless, crystalline ...

Q: What distinguishes lung capacities, as a group, from lung volumes?

A: Air which is present in the lungs is measured as lung volumes and lung capacities.

Q: Describe the flow of blood from the heart through all major parts of the body.

A: The heart is present at the center of the circulatory system. This system is a network of blood vess...

Q: What are the typical signs and symptoms of cystitis?

A: The typical signs and symptoms of cystitis are : Pelvic discomfort. A burning sensation when urinat...

Q: Case-control study, prospective cohort study, cross-over trial, and retrospective cohort study are a...

A: Observational study designs are also called as epidemologic study defines are retrospective. They ar...

Q: Cephalopods (squid, octopus, etc) Produce ink from a gland near the anus Use gills, located under th...

A: Answer. The correct answer is an option (E) All of the above. Cephalopods belong to the phylum Mollu...

Q: In a cross between AaBbCcDDee x aaBbCcddEe, what is the probability of  obtaining the following? Aa...

A: Product rule is used in this case. The product of probability of each gene is done to find the overa...

Q: What are catalysts?

A: There are various of metabolic reactions and chemical reactions that occurs inside the body and in t...

Q: Question # 3 1. List and describe the steps of the lytic and lysogenic viral cycles. Be sure to list...

A:    Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which ...

Q: Name the major blood vessels through which blood flowsto the lungs and other parts of the body.

A: Major Blood Vessels through which blood flows to the lungs and other parts of the body are : Pulmon...

Q: What two values would you need to know to figure out the human population density of your community?

A: Two important measures of a population are population size, the number of individuals, and populatio...

Q: Could a set of invading genotypes with the “parachute” strategy take over a population that original...

A: The parachute strategy is the strategy that gives the individual and advantage over the other. So, t...

Q: What are the diseases associated with water?

A: Answer- According to WHO the disease associated with water are following:-  1. Cholera 2. Darrhoia 4...

Q: Match the following statements with the correct type of traumatic conditions.

A:   The following terms are related to neurological trauma.   Contusion : Prognosis depends upon exten...

Q: An open circulatory system O Includes spiracles, opening to the exoskeleton of the orga Includes a b...

A: Blood is a body fluid in humans and other animals that delivers the necessary substances such as nut...

Q: Selection may also act against heterozygotes. How do allele frequencies change if the two homozygote...

A: Natural selection can cause microevolution (change in allele frequencies), with fitness expanding al...

Q: Describe the pathogenesis of malaria.

A: Answer- The malaria is caused by pathogen called Plasmodium. It is liberated in the human body by th...