What's the most fundamental basis for animal behavior? A. Neurotransmitters B. Activation or deactivation of neural pathways C. Hormones D. Genetics

Q: Name the cells in the gastric glands that secrete HCI.

A: Introduction The digestive system includes the gastrointestinal tract and accessory organs that help…

Q: DNA contains genetic code that determines... Ophysical traits O unobservable traits Ohow smart you…

A: DNA or deoxy ribo nucleic acid is main genetic material within eukaryotes such as humans. Their…

Q: 1. You are a research assistant in a renowned science academy. Your supervisor requires you to…

A: PCR:- it is used to amplify the fragments of a DNA or gene of interest.  Gene cloning:- it is a…

Q: . Evaluate these case studies and explore the testing that would be necessary to form a diagnosis.…

A: Urine analysis basically refers to the different medical analyses of urine samples. It is performed…

Q: CASE

A: Concept used:  Transport in cells    Important definition: Transport in cells -  The cell is the…

Q: Which of the following would be considered "emerging" organisms? Choose one or more: A. measles…

A: Introduction :- The measles virus is a single-stranded RNA virus belonging to the family…

Q: What are bioreactors ? How are large volume of culture maintained and processed in them ?

A: The research of biochemical functions at the molecular and cellular levels is known as biochemistry.…

Q: Starting with One Cell describe and draw step by step the process of Meiosis I in males and females…

A: Reductional divisions is another name for meiosis I. Meiosis is used by both males and females to…

Q: Give some hazard of prenatal development

A: Prenatal development is a critical time for the developing individual. It is during this time that…

Q: For the following problem: Identify the gametes for each parent, build a Punnett Square of the…

A: Answer: Dominant trait : It is the type of trait or characteristic expressed in the offsprings that…

Q: How many gametes does the male produce per day? The female per month? How does this help in the…

A: INTRODUCTION Male gamete : sperm, 200-600 per ejaculation. Female gamete : ovum, one in each month.

Q: How does aging affect blood pressure? Is advanced age considered a barrier to aggressive…

A: Aging:- it is a process of progressive deterioration that causes reduction in physiological…

Q: 2 3 4

A: When when a growth of particular Organism or population is recorded and represented in graphical…

Q: Explain the following areas about (dental chair device) 1. What are the ingredients the device? 2.…

A: Dental Chair Device: It's an electronic, movable medical chair made to assist dentists and make it…

Q: Make a brief summary of each of the stages of bacterial growth.

A: Bacterial growth occurs orderly in which the cellular constituents as well as the number of…

Q: List the derived traits in the angiosperm that make it MOST adapted to life on land, and describe…

A: Angiosperms are also known as “flowering plants”.   The majority of plants on Earth are angiosperms,…

Q: The per capita growth rate of the flowering rush population above from 2009 to 2016 was Answer: Show…

A: Introduction The population growth rate is defined as the change in population that occurred per…

Q: 1. Give two examples of how Canil et al's study lacks ecological validity. 2. A feature of…

A: Canli et al. (2000) conducted a brain-scanning study to investigate the connections between the…

Q: Neanderthals DNA and behaviors show uS the ways in which they adapted to their environment over…

A: Introduction:- The process of development of present day Homo sapiens through different stages like…

Q: How does intrarenal acute renal failure differ from postrenal failure?

A: Acute renal failure (ARF) is defined as a rapid decline in renal function that results in the…

Q: A strain of Escherichia coli has been genetically modified to produce human protein. A batch culture…

A: Given that,  Initial conc. of substrate, i.e., glucose (S0)= 10 g/l Let's assume that, the substrate…

Q: Given the banding pattern from the gel electrophoresis below, the nucleotide sequence of this…

A: Gel-electrophoresis:- it is a technique used for the separation of charged molecules such as DNA,…

Q: 1. In a four-legged animal, which of the following terms is synonymous with anterior?   A. Ventral…

A: Note:- according to bartleby guidelines i can answer maximum one question or the three sub parts of…

Q: The most significant cause of the loss of biodiversity isa. habitat loss.b. pollution.c. exotic…

A: Introduction Biodiversity refers to the availability of the different types of species of different…

Q: There are many types of PCR techniques available nowadays. Explain the concept of nested R and…

A: PCR stands for polymerase Chain Reaction. It is a technique which is used to amplify a given gene…

Q: What other approaches can be used to determine protein concentration?

A: Introduction :  Proteins are nitrogenous organic substances made up of one or more elongated chains…

Q: Why is cervical cancer considered a sexually transmitted infection?

A: Introduction HPV stands for Human Papilloma Virus. It is the most common viral infection of the…

Q: You record the following results of a nitrate reductase broth that was inoculated with an unknown…

A: The nitrate reduction test determines the production of an enzyme called nitrate reductase, which…

Q: Why are cells small

A: Introduction Cells are the basic fundamental unit of life. All the organisms are made up of cells.…

Q: Make a claim regarding the decreasing deforestation of the Brazilian rainforest from 2001-2013. Cite…

A: Large sections of rainforest are destroyed to make provision for grazing space for livestock. For…

Q: Analyze the removal of a keystone species can disrupt ecosystem functioning with an example.

A: Introduction: A keystone species is a type of organism that plays a unique role in the ecosystem's…

Q: 15. A student suffered from nausea, diarrhoea and vomitting after he had eaten some undercooked…

A: Nausea feels like the urge to vomit. It is a symptom of food poisoning or infection. Diarrhoea means…

Q: Explain the following areas about (anesthetic device) 1. What are the ingredients the device? 2.…

A: Nowadays, anaesthetic machine is usually a complex instrument. It has following features such as-…

Q: When do females form all their ova (eggs)? At stage of Meiosis I are they halted? Can the life style…

A: The oogenesis is the process by which ova (singular- ovum) are produced in the ovary of female body.…

Q: Flowering rush (Butomus umbellatus) is a pink flowering perennial that has been identified as a…

A: The population growth rate is a number that expresses the amount of population change that has been…

Q: What did the results of the study show? What techniques did the researchers use in the study to…

A: Introduction Species diversity refers to the different species that are found in a given community.…

Q: Recognize the following types of biomolecules when given images such as the ones below and on the…

A: Biomolecules are the molecule which is present in living system mainly mafe up of carbon , hydrogen,…

Q: What is glomerulonephritis? List two types.

A: Glomerulonephritis (GN) is a type of kidney disease that results from damage to the glomeruli.…

Q: 11:04 patients would recover more quickly than those who did not take the antibiotic. The…

A: Introduction  Antibiotics, commonly referred to as antibiotics, are drugs that stop or inhibit the…

Q: Someone in your social circle is a hard-core gluten-free advocate, to the point where they dictate…

A: Gluten-free diets are all the rage these days, with more and more people eliminating gluten from…

Q: 3 ways in which carbon dioxide is transported by the renal vein

A: Cell metabolism in the mitochondria results in the production of carbon dioxide. The output is…

Q: What if you were designing an experiment testing the impact of different pH levels on plant growth.…

A: Soil pH ranges from 3 (extremely acidic) to 10 (extremely alkaline). This range is determined by a…

Q: The glycolysis pathway is an example of: (choose one) a) aerobic catabolism. b) anaerobic…

A: Cellular respiration is the pathway by which nutrients are oxidized in presence of oxygen.

Q: What is true of all genes? OA. They use the same kinds of tRNA during protein synthesis. O B. They…

A: Genes are generally organized and packaged in components called chromosomes and genes are made up of…

Q: Explain how your body monitors its hydration levels

A: Introduction: waste products can be dissolved in water, which then allows them to leave the body…

Q: If secondary be classified active transport does not make use of energy, can it as passive…

A: Without the use of ATP, molecules are carried across and through the cellular membranes during…

Q: In the absence of lactose, the genes of the lac operon are:     Not transcribed; because there is…

A: Introduction  In E. coli and numerous other enteric bacteria, the lactose operon (lac operon) is a…

Q: Which of the following organisms is the causative agent for skin infections and toxic shock…

A: Introduction Toxic shock syndrome is a rare complication of an infection that can be…

Q: GAT C |||||||| ||||| | || | | || | || | || a.) What is the base sequence of the sample ssDNA? b.) If…

A: NUCLEOTIDE SEQUENCING: The process of determining the order of nucleotides in a genome is known as…

Q: Which cells produce testosterone?

A: Introduction Testosterone is male sex hormone which controls secondary sexual characters and other…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.