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Q: How do reactants acquire activation energy?

A: Reactants are the substrates that enter the chemical reaction and are converted into products. These…

Q: why is glycolysis described as having an investement phase and a payoff phase

A: A process called glycolysis originated in prokaryotic organisms and was kept alive in eukaryotic…

Q: Describe what happened to the wolf population between 1997 and 2006.

A: Here, we want to know what happened to the wolf population between 1997 and 2006. In 1997, we can…

Q: Which steps in eukaryotic translation require the cleavage of a phosphodiester bond from GTP

A: The translation is the final step of central dogma involving the synthesis of proteins by decoding…

Q: Bone-marrow transplantations are often conducted without touching the bone-marrow.  Instead, stem…

A: A bone marrow transplant is a treatment that replaces bone marrow that isn't creating enough healthy…

Q: RT-PCR uses ____ as template to produce____.   a. RNA; DNA   b. RNA;RNA   c. only DNA;DNA…

A: Reverse transcription PCR is a procedure to produce DNA by using a template. This process helps in…

Q: Endocytosis relies on which two organelles to move molecules in and out of the cell?

A: Endocytosis is a process by which cells can take in molecules that are unable to pass through…

Q: Can yeast metabolize fatty acids? What will happen when yeast is given fatty acids instead of…

A: Yeast belongs to the kingdom of fungi, it is microscopic and uses substrates such as sugar for…

Q: Which of the following are transcribed from DNA? Select one: O a. O b. O c. O d. O e. introns…

A: Transription is a process by which genetic information from DNA is converted into RNA. The coping of…

Q: Create a concept map, that connects the three systems (digestive, circulatory, and respiratory…

A: Introduction The digestive system is used for breaking down food into nutrients which then pass into…

Q: 19. Which of the following statements is FALSE? A) Nucleotides and amino acids can act as…

A: Growth factors, hormones, cytokines, and neurotransmitters are examples of extracellular signaling…

Q: What permit must you get to be able to do trials using an unregistered pesticide or fertilizer?…

A: Pesticides are chemicals, that are used to destroy or kill the pests. Ifa pesticide does not have…

Q: profound hypotension. Why would this patient need immediate transport to the emergency department?

A: Hypotension is a medical condition caused by low blood pressure. As a result, the patient might feel…

Q: What is the importance of the agar overlay technique in virus isolation?

A: In these techniques, a thin layer of low density called "top agar" allows for cell growth and the…

Q: Provide a list of any five features of the human eye that contribute to its ability to detect and…

A: The eyes are important organs of living organisms that are connected to the brain, allowing them to…

Q: Which are two ways of controlling protein activity?

A: Proteins are the polymers of amino acids. Proteins serve as hormones, ligands, signalling molecules,…

Q: Laboratory Parameters Used to Diagnose the Chronic Kidney Disease Stage 5 Secondary to Hypertensive…

A: Chronic kidney disease (CKD) is a condition characterized by progressive damage to the kidneys. It…

Q: Which of the following is true?   a.     Enhancers are proteins that bind to activator DNA…

A: An enhancer is a brief piece of DNA (50–1500 bp) in genetics that can bind to proteins (activators)…

Q: Kindly enumerate the importance of R.A. 10152 mandatory immunization for children

A: Not many people are aware of this, although vaccination is required by law in the nation. An Act…

Q: At a bird's-eye view (high level) explain how plants use transcription factors, receptors, small…

A: Plants, like animals, produce hormones that regulate various aspects of growth, development, and…

Q: Suppose a stream has a low volume but a steep gradient. How might the stream change the land?…

A: Soil erosion and flooding are two of the main ways rivers and streams affect the Earth's surface.…

Q: 6. A bacterial toxin was found to cause septic shock, and upon structural elucidation was found to…

A: Septic shock occurs when infectious microorganisms in blood induce a inflammatory response. *complex…

Q: The respiratory and detery systems droulate blood and oxygen Air moves through the trachea and…

A: introduction on the concept map the circulatory systems is also included .  it consist heart and…

Q: Which of the following is FALSE about current Sanger dideoxy DNA sequencing procedures?   a. Chain…

A: An oligonucleotide primer is annealed to a single-stranded DNA template and expanded by DNA…

Q: What would happen to a single-celled life form if the information handed down to offspring was…

A: The flow of information takes place from parents to their offspring. The information is transferred…

Q: Find the mismatched pair A) Structural protein-Tubulin B) C) Special purpose-Antifreeze proteins D)…

A: A cell is the basic structural and functional key of life. A cell has multiple organelles that carry…

Q: Obesity is associated with a number of chronic conditions, EXCEPT O inner ear balance problems O…

A: Introduction:  Obesity:  A condition known as obesity involves having too much body fat. Obesity is…

Q: (Ch. 11- Nervous System) - A momentary and reversible interruption of brain function, usually due to…

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A: Physiological action in which localized tissue fluid accumulation followed by inflammation and…

Q: Which of the following would not be consistent with Infectious Mononucleosis (IM):     a Absolute…

A: Infectious mononucleosis generally caused by epstein barr virus also known as glandular fever.

Q: QUESTION 5 How is cytokinesis in plant cells different from cytokinesis in animal cells? A.…

A: The process of separation of the cytoplasmic contents of a cell into two separate daughter cells is…

Q: (Ch. 10- Endocrine System) - If a person has difficulty with falling asleep, or is suffering from…

A: Introduction and answer - pineal gland - This gland is located on the dorsal surface of the brain.…

Q: This is my concept map below,(not a drawing) that connects the digestive, circulatory, and…

A: There are a few important points : The circulatory system consists of blood, heart, and blood…

Q: 4. The base content of a particular DNA molecule is 24% G. What is the percentage of the following…

A: DNA is a double helical structure composed of units called nucleotides. Each nucleotide is composed…

Q: 7. We can estimate the relative mobility of a population of molecules along the surface of a living…

A: D) FRAP (Fluorescence Recovery After Photobleaching) is a technique used to study the mobility of…

Q: 4. A bacterium is suddenly expelled from a warm human intestine into the cold world outside (hey,…

A: The characteristic of the cell membrane known as cell membrane fluidity enables it to change its…

Q: Damage to which brain structure would result in disruptions in forming new memories?…

A: Introduction : Anterograde amnesia is a type of biological amnesia that prevents people from…

Q: In what way do home pharmacy services overlap with community pharmacy services? a. Both may involve…

A: The goal of pharmacy is to assure the safe, efficient, and cost-effective use of pharmaceuticals.…

Q: Answer the riddle. We are microorganisms. We are selfless. We make the environment conducive for our…

A: Microorganisms can be used in research and biotechnology to understand basic biological processes…

Q: D) Monopidla n 8 12- 7 3 2 4 14 4 10 17 11 13 19 9 21 15 21 5 20 15 22 17 18 6 13 12 3 X 14 29.…

A: Here, option (B) is right.  The radial arrangement of chromosomes around the nucleus is known as…

Q: What is the difference between the person with GERD and the healthy person

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Q: How inductive reasoning has been used to incorporate sustainable development into Guyana's…

A: Inductive reasoning is method of drawing which is used when going from specific to general. This…

Q: Describe the added “costs” of sexual reproduction for an organism.

A: Sexual reproduction involves the production and fusion of gametes, specialized cells that contain…

Q: Under what conditions can a single binding site have a chemical specificity for more than one type…

A: Enzymes are the proteinaceous molecules that help in achieving and completing a chemical reaction…

Q: Two parents were known to be right-handed. Assuming that right-handed (R) is dominant to left-handed…

A: introduction  the genotype of the next generation based on the heterozygous and homozygous nature of…

Q: What triggers Mad/Bub activation in spindle assembly checkpoint? be specific please

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Q: What are Ras protein and p53?

A: Different proteins control different mechanisms in the body in inducing the cell growth, cell…

Q: How many different arrangements of chromosomes are possible in gametes if the cell at the beginning…

A: ANSWER :   The typical number of chromosomes found in a cell that is diploid is ten. This…

Q: (2) Which of the following A) GCAMP, a fluoresce B) OptoXR, an enginee C) ChR, channelrhodop D) All…

A: Introduction: Optogenetics offers methods for genetically modifying the use of light to control the…

Q: How does the formation of other embryonic layers influence the formation of the endodermal…

A: Embryonic layers are the three main germ layers formed during embryonic development. These include…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.