Why might a soil bacteria (Azotobacter) have the ability to fluoresce? How does fluorescence differ from being pigmented. 2. What are the means by which soil can be depleted of useable forms of nitrogen?

Q: List the different modes of prokaryote nutrition. What is the significance of oxygen and nitrogen…

A: Prokaryotes are single-celled organisms that lack a nucleus and other membrane-bound organelles.…

Q: Which statement describes enzyme inhibitors? a) They bind to the active site of an enzyme and…

A: Enzyme inhibitors can be divided into competitive,  non-competitive and uncompetitive depending upon…

Q: Explain the anatomical concepts associated with skeletal muscles and joints. Summarize this module’s…

A: Muscle is a type of soft tissue found in the body that is specialized for contracting and relaxing…

Q: Discuss the kreb cycle. How does it work from the start to finish. What is its importance?

A: INTRODUCTION The Krebs cycle, also known as the citric acid cycle or tricarboxylic acid cycle, is…

Q: Neurogenesis refers to the formation of new O thoughts synapses cells memories

A: Introduction: Neurogenesis: The process through which neural stem cells generate the neurons , the…

Q: A class of students mated fruit flies to study the inheritance of traits. The crosses and their…

A: Introduction :  A single cell divides twice to form four cells during the meiosis process. The…

Q: Is this the correct phenotype frequency? Environment: Clean Forest Moths Released 810 190 1000…

A: If the two alleles are denoted by (D) and (d), then, p = frequency of allele D in population.  =…

Q: QUESTION 3 The lab instructor will have a photosynthesis demonstration set up for your observation.…

A: Introduction :- Photosynthesis is the process by which plants and some microorganisms convert light…

Q: Please comment on the status/development of long-term food storage facilities in Quebec, Canada.…

A: Food storage is the practice of preserving food for future use. Proper food storage techniques can…

Q: 51. The OH concentration of a solution is 4.3 × 10-¹0 M. What is the pH? A) -9.37 B) 9.37 C) -4.63…

A: The pH scale is used to define the acidity or basicity of an aqueous solution. pH has historically…

Q: Describe what signals are sent through electrochemical immunosensors to treat different type of…

A: Electrochemical sensors are a type of biosensor that use an electrical signal to detect specific…

Q: How many different enzymatic activities are required in human cells to repair the most common damage…

A: Introduction - five major repair pathway- 1—base excision repair (BER) 2. nucleotide excision repair…

Q: Gastrulation... A. Is a specialized form of cell division that partitions the cytoplasm of a…

A: In developmental biology, gastrulation is a stage of early embryonic development, during which the…

Q: In humans, one primary spermatocyte yields _____ sperm and _____ polar body(ies), while one primary…

A: Introduction  A spermatocyte is a type of germ cell in the male reproductive system that is involved…

Q: What is the medical relevance of mitosis and meiosis?

A: The biological significance of mitosis and meiosis is ensuring the consistency of the chromosome…

Q: What will you move/change to go from brightfield to phase contrast?

A: Phase contrast microscopy is a technique used to visualise transparent or translucent biological…

Q: A normal wild-type mouse is shown in (A), a mutant mouse with enlarged rostral cortex centers is…

A: The nervous system is a complex and dynamic network of neurons and cells that control behavior.…

Q: Draw and label the events occurring in the stages of cell division for a cell that is 2n = 46 and…

A: Introduction :  The fundamental structural and functional component of every living thing is the…

Q: Which of the following statements is/are false regarding alleles? (Select all correct answers.)…

A: An allele is a version of a gene that codes for a particular trait. A gene is a segment of DNA that…

Q: This is a two part question: Please complete part a and part b, failure to complete both, you will…

A: The diagram below shows meiosis which is the kind of reduction division in which the chromosome…

Q: Which of the following is incorrect about short chain fatty acids produced by commensal bacteria?…

A: The term "short-chain fatty acids" (SCFAs) refers to a class of fatty acids that are distinguished…

Q: Because of the mechanism of sex determination, males of many species can be neither homozygous nor…

A: * When one or more genes present they will together produces the effects qualitatively which is…

Q: Situational task: As a result of intoxication, enzymes that provide splicing are not synthesized in…

A: Introduction :- Splicing is the process by which introns (non-coding regions) are removed from a…

Q: For each of the following statements regarding the delivery of hydrolases to lysosomes, indicate…

A: The delivery of hydrolases to lysosomes is an important process in cellular biology. Lysosomes are…

Q: What are steroids? Give examples of steroids What are waxes? What are the subunit / monomer of…

A: Biomolecules:  An organism's molecules that are necessary for one or more usually biological…

Q: How does bisulfite treatment coupled with PCR enable the identification of DNA methylation? And, How…

A: DNA methylation is an essential epigenetic process that plays a key role in various biological…

Q: The answer provided is irrelevant to the question asked. Please provide an answer which is relevant…

A: Because of the humidity and temperature in the environment, hot tub use might cause alterations in…

Q: In a digestibility trial, a sheep consuming 0.85kg of hay DM containing 100g N/kg, gains 0.25 kg per…

A: The above set of questions are related to a digestibility trial conducted on a sheep. A…

Q: Do Now: Heterozygous is also called____________?

A: Heterozygous is commonly referred to as a carrier, meaning an individual who possesses one copy of a…

Q: Describe how the electrochemical immunosensors interact with the body ?

A: Introduction :- Electrochemical immunosensors interact with the body by taking advantage of the…

Q: Which of the graphs is the most appropriate way to visualize the data?  Match the graph to the data…

A: ANSWER) The graphs are the diagramatic representation of the data and to make the data easily…

Q: With both incomplete dominance and codominance, one expects heterozygous and homozygous classes to…

A: 1) In genetics, the expression of traits is determined by the interaction between alleles of a…

Q: You

A: Introduction:   According to this model, in a large, isolated, and randomly mating population, the…

Q: What happens during a dehydration reaction? a) Water is used as a reactant. Ob) The components of a…

A: Introduction: Dehydration reaction: When a water molecule is removed from the reactant molecule,…

Q: 50 divisions 1 division um

A:

Q: Nucleic acids consist of nucleotides liked together with ionic bonds. True False

A: Introduction: The building blocks of DNA and RNA are called nucleotides, and they are joined…

Q: What are

A: Introduction: Evidence-based practice (EBP) is a method of making clinical decisions that is…

Q: What kind of exudates do you expect to find in the soil?   What does phytoremediation mean in this…

A: There are two major types of riot exudates found in soil. [1] Low molecular weight compound (LMWC)…

Q: "Gain of function" mutations are generally dominant because one copy in a diploid organism is…

A: Gain of Function: It is a type of mutation in which the altered gene product has a new molecular…

Q: Describe an example of each of the following: a pre-zygotic barrier to reproduction a post-zygotic…

A: A pre-zygotic barrier to reproduction refers to any factor that prevents fertilization from…

Q: What if the wall of the urinary bladder contained skeletal muscle?  Be sure to discuss how the…

A: Introduction The urinary system is one of the important organ system in our body. The main function…

Q: What are the parts of an amino acid? How does a polypeptide chain form? How is it broken down? Why…

A: Introduction  Proteins are made of long chains of smaller subunits called amino acids. There are 20…

Q: Describe the interactions between the following water parameters: • Ammonia • Nitrite • Nitrate •…

A: Water has its own color, taste and constituents. Water suitability for different purposes is…

Q: Why

A: Introduction: The complex of organs known as the digestive system is in charge of breaking down,…

Q: Which one of the following traits is not shared by most model species? A. High fecundity B. Short…

A: Introduction  Development refers to the process by which a living organism grows and changes over…

Q: Which of the following enzymes is mismatched? Ochymotrypsin; protein O trypsin; starch Olipase; fat…

A: Enzymes are proteins which act as catalysts in biological reactions and they play a critical role in…

Q: Habituation methods can be used to study infant O perception O sensation O communication O…

A: Psychology is the scientific study of human behavior, thought, and experience. It is a branch of…

Q: The diagram shows the results of gel electrophoresis for Sanger sequencing. The wells are…

A: The Sanger Sequencing Method of sequencing, also termed as the chain termination method or the…

Q: what is the name of the INDIVIDUAL cell at the end of the pointer? c) what is the full name of the…

A: Skin is the outermost layer that acts as the external covering of the body that covers the whole…

Q: Microvilli are commonly seen in cells involved in absorption of materials (like intestinal cells)…

A: INTRODUCTION Microvilli are microscopic projections on the surface of cells that increase the…

Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.