Nitrate plays a role in both catabolic and anabolic reactions in microbes. Present one example of each use of nitrate (one catabolic and one anabolic) and what roles they play in their environments. Make sure to identify a microbe for each process.

Q: How is blood typing for the ABO system and the Rh usually done?

A: Introduction :- Blood typing is a technique for determining your blood type. Blood typing is done to...

Q: What are the parts and functions of the endocrine system?

A: Endocrine glands are the part of endocrine system of the body that are principally accountable for c...

Q: It's ecology, i need to draw a chart to solve this tho. Thank you! I'll leave a thumb up You are qua...

A: There are 4 possible competitive situations depending on carrying capacity and competition coefficie...

Q: Raedwald is color blind.  His four sisters and his parents all have normal color vision.  Who passed...

A: Introduction:- The X chromosome contains the gene that causes colour blindness. Red-green colour bli...

Q: What is the importance of preparing direct fecal smear for examination? What are the characteristics...

A: The direct faecal smear technique is the simplest and most efficient method for detecting intestinal...

Q: Which of the following BEST states genome editing in plants? A. transform large DNA constructs by s...

A: Genome editing is a process by which manipulation of genes is done. It is a selective breeding appro...

Q: Why do we need to adapt to the ever-changing situation in our environment?

A: Our environment is ever-changing as the biotic or abiotic factors fluctuate seasonally as well as su...

Q: SCIENCE

A: Dactylography is study of fingerprint , use this is  important method of forensic science. Moisture ...

Q: Propose a strategy to prevent HIF-alpha signaling in the TME. What do you think would happen in a tr...

A: The oxygen-sensitive transcriptional activator HIF-1 (hypoxia-inducible factor-1) is an important tr...

Q: How does the synthesis-dependent strand-annealing model differ from the double-strand break model of...

A:     Synthesis-dependent strand annealing (SDSA) might be a major mechanism for the homology-directed...

Q: Measure helght from bottom of upside-down inner tube to the top of the layer of bubbles glucose fruc...

A: Different types of sugars are fermented by yeast such as glucose, fructose, sucrose, and only in wat...

Q: Which category of classification has the largest variety of organisms? Group of answer choices class...

A: Classification is a way in taxonomy to classify organisms depending upon their charechterstics.  Cla...

Q: What happens to the prey species when the predator species population increases? Why? Please answer.

A: The number of individuals in a population does not stay unchanged from one time frame to another; th...

Q: Use examples to describe some applications of phylogeny.

A: The study of the classification of living forms is known as systematics. Systematic biology is the s...

Q: In outline form discuss the steps of Ziehl-Neelsen staining Complete the table for National Reportin...

A: It was developed by Ziehl and later on modified by Neelsen. So this method is also called Ziehl-Neel...

Q: The number of bacteria in a sample can also be quantified with other techniques, such as examination...

A: In microbiology laboratories the number of microorganisms present in a particular sample is determin...

Q: Animals attract mates through a variety of behaviors. Diurnal animals tend to rely on visual cues, w...

A: How Might Chemicals Disrupt the Endocrine System? Interruption of the endocrine framework can happen...

Q: 14.22. Calculate the penetration depth of 100-MHz radiation in fat and in muscle.

A: Introduction: The tissue that stores fat in humans is called 'adipose tissue'. It is composed of spe...

Q: What is the Rh factor?

A: "Blood" is an extracellular matrix made up of plasma, red blood cells, platelets, and white blood ce...

Q: Animals attract mates through a variety of behaviors. Diurnal animals tend to rely on visual cues, w...

A: Endocrine disruptors, also known as hormonally active agents, endocrine disruptive chemicals, or end...

Q: C. Evidence from embryology Embryology is the study of the development of an organism from an embryo...

A: The development of the embryo is known as embryogenesis. It all starts from fusion of male and femal...

Q: 15. Final Synthesis. Describe how a cell that is FIXED can be used to estimate the time spent in the...

A: "Microbes on the Move" includes a personal narrative story as well as a few other short stories abou...

Q: Which trophic level in an aquatic ecosystem would contain the greatest amount of usable energy?

A: Primary producers located 80 meters below sea level.

Q: Stem cell lines are developed from O multipotent cells O inner cell mass cells from a blastocyst cel...

A: Stem cells are pluripotent cells. They can be preserved for future generation, to store human genes....

Q: When it comes to protecting our country's natural and cultural heritage, especially its endemic spec...

A: There are some ongoing works to save endemic species Government establishment of integrated protecte...

Q: The Most Recent Common Ancestor (MRCA) is an individual who donated DNA to every single living perso...

A: Answer 

Q: Honey possums lick nectar from flowers using a long tongue made of soft muscle. Butterflies lick nec...

A: Like nectar-eating birds honey possums  have bristles on their tongue tip,which used to gather necta...

Q: АСTIVITY 10.2: Essay. Directions: For each animal, indicate what type of movement each limb is respo...

A:        For each animal, indicate what type of movement of  each limbs is responsible for:      ANSWE...

Q: How is blood typing for the ABO system and the Rh usually done?

A: Blood typing is the process of identification of blood type and Rh-factor identification. The blood ...

Q: A diploid cell has 4C genetic material and 16 chromosomes at the start of cell division. Identify nu...

A: There are two types of cell division. Mitosis occurs in the somatic cells and daughter cells are ide...

Q: Describe the Anatomical Changes from Early to Late Stages Species Embryo (A-F) Human | Chicken Rabbi...

A: Once Charles Darwin originally introduced the hypothesis that all life form descended from a common ...

Q: ch as the heart beating and consuming oxygen. at 52.5 ml/kg/min. How many METS is she working at? Fg...

A: 37..The  statement is false  Resting metabolic rate is the amount of energy present at rest. BMR- ba...

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

A: * Zhoukoudian cave present in  Zhoukoudian village of China. * Homo erectus are found in commonly kn...

Q: Castrated boar will help to detect which sows are in heat? True or False

A: Introduction Castration is the removal or inactivation of the testicles of a male animal and Castrat...

Q: make a dichotomous key of this creature  the format should be like this: 1. a. The creature has a ...

A: Introduction: A dichotomous key allows the person to determine the identity of an organism in the na...

Q: disorder that leads to nearsightedness (difficulty seeing things at a distance) is caused by a genet...

A: * given that the disorder nearsightedness is caused by mutation. *On small island of Pacific nearsig...

Q: What happens to microtubules in the presence of very high levels of GTP?   A. They will undergo tr...

A: In eukaryotic cells three types of cytoskelton proteins are found that are- microfilament, intermedi...

Q: specific base pairing essential to the processes of transcription and translation?

A: Transcription is the process by which an RNA copy of a gene sequence is created. This copy, known as...

Q: Besides the XY system, are there other sex determination systems?

A: XY system of sex determination is found in humans.  In humans, males are heterogametic sex and femal...

Q: How do fossils support evolution? Group of answer choices The fossil record provides evidence that a...

A: The fossils are the preserved structures of organisms in the sedimentary rocks. The sedimentary rock...

Q: Studying the diversity of month species in two forests calculates H' = 1.6 for forest 1 and H' = 1.1...

A: The Earth is inhabited by a variety of organisms. All organisms are classified into different phylum...

Q: The action potential is split into 4 parts (A-D). For each part, 1. Describe what stimulated the cha...

A: Action potential - It is defined as a sudden temporary shift of rising or falling in membrane potent...

Q: Ciana martin Polygenic Traits Worksheet 1. Cross a green parakeet (BbYy) with a white parakeet (bbyy...

A: Punnett square- is developed by darwin to identify all the genetic trait of an organism.  Phenotype ...

Q: The only taxon that is always the same as a clade is the____ . a. genus c. species b. family d. king...

A: The only taxon that is always the same as a clade is the is Species.

Q: Enumerate below the strengths and weaknesses of the two Theories of Evolution.

A: Evolution is a steady phenomenon which transform life from simple to much complex . There are basica...

Q: In which of the following cases would treating a patient with an antiserum (purified antibodies) be ...

A: The administration of anti serum also called as antitoxin or purified antibodies is a form of passiv...

Q: Bacteria can best survive low pH and dryness by producing ____________. Group of answer choices Endo...

A: Introduction :- Bacteria have cytoplasm, ribosomes, and a plasma membrane, just like eukaryotic cell...

Q: 3 biotic factors and explain how they can affect the populations of different species in an ecosyste...

A: The living organisms in an ecosystem, including people, animals, plants, fungi, and bacteria are cal...

Q: Assume the carbon atoms in a molecule of glucose are radioactive. Referencing specific compounds, tr...

A: Glycolysis is the first step in the breakdown of glucose and it is the metabolic process that serves...

Q: What best describes the hind leg bones seen in the whale? Leg bone Analogous structures to the fins ...

A: Evolution is a steady phenomenon that brings about the transformation of simple life into complex li...

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.