Exercise 1. Comparative Anatomy Animal Hydra Earthworm Grasshopper Fish Frog Chicken Human Type of Respiratory System Closed Closed Open Open Open Closed Outstanding Features 35 Advantages/ Disadvantages

Q: What is the main reason for using a cDNA library rather than a genomic library to isolate a human…

A: Introduction :- cDNA stands for "complementary DNA". It is a type of DNA that is synthesized from…

Q: The protective sheath that covers the brain and is CLOSEST TO THE SKULL is the Dura Mater…

A: The brain is one of the most important organs in the human body, and as such, it needs maximum…

Q: What about the negative stain positive and negative results?

A: Staining technique is a technique used in microbiology in which microbes are stained for determining…

Q: Please explain these quotes: 1. Because a woman is born with all her eggs, environmental teratogens…

A: 1. Teratogens are environmental factors that are responsible for causing congenital birth defects in…

Q: are evolution and religion naturally incompatible ? agree or disagree and explain why.

A: Evolution is the scientific theory that describes how species of organisms change  over time through…

Q: Explain how polyploidy in plants can generate new plant species. Be sure to provide molecular…

A: When an organism has more than two full sets of chromosomes, the condition is called polyploidy. It…

Q: 1. What proportion of the population was homozygous dominant? Homozygous recessive? Heterozygous? 2.…

A: The Hardy-Weinberg equation is a mathematical concept/law that defines the population's equilibrium…

Q: Hemoglobin synthesis

A: Introduction  Hemoglobin is a protein found in red blood cells that plays a vital role in…

Q: Step by step eicosanoid hormone synthesis

A: Introduction:Eicosanoids are a group of signaling molecules that are derived from arachidonic acid,…

Q: Which of the following is NOT true of ATP?   ATP is renewable   ATP holds energy     ATP in…

A: Introduction: The proper functioning of cells, tissues, and other organ systems is a requirement for…

Q: Define nitrate reduction

A: Nitrogen Fixation:  Nitrogen fixation is the process by which atmospheric nitrogen (N2) is converted…

Q: vl Q3. Péclet number – We've seen the Péclet number Pé = as a useful metric to determine if stirring…

A: A peclet number is basically a dimensionless number and is mainly used in fluid mechanics. This is…

Q: Which of the following statements are true? Selectins a. circulate in blood as free proteins. b. are…

A: The cell to cell interaction is mediated by different interacting molecules which helps in…

Q: In terms of gene expression, the regulation of lac operon is an example of? A.…

A: In bacteria, an operon is a collection of genes that are transcribed as a single mRNA molecule by a…

Q: The structure below is N+(CH3)3 O™ CHI CHỊO-P-O-CH, 0 -o-p-o-on Ỏ H-C-O-C-CH-CH, CHỊ CHỊCH, CHỊCH,…

A: Hydrocarbon chains can be usually formed by series of bonds between carbon atoms. They may be long…

Q: Sketch the graph for stabilizing selection what is favored in stabilizing selection? About how…

A: In the case of stabilizing selection of natural selection, medial or intermediate varients are…

Q: discuss some diseases associated with flawed cytoskeletons – Kartagener’s syndrome, blistering…

A: Introduction  The cytoskeleton is a complex network of protein filaments that provide structural…

Q: Where and for what reason (s) are you likely to observe the letter "N" in your Sanger sequence…

A: Sanger sequencing, also known as chain-termination sequencing, is a method for determining the…

Q: In the traditional alkaline lysis method, what is the purpose of SDS in sokution 2?

A: A bacterial cell has additional circular DNA (called plasmid) in addition to the chromosomal DNA.…

Q: W O 1. Define Enzymes. What type of macromolecules are enzymes? 2. What are two advantages of having…

A: Introduction  Enzymes are crucial for life as they allow biological processes to occur rapidly and…

Q: Influx of multicellular organism conclusion

A: Answer : the influx of the multicellular organisms occurred after more than 600 years of the…

Q: Question 7: A. Calculate how to make 10 ml of a 7.5% methylene blue stock solution (from solid…

A: The process of making a solution involves dissolving a solute in a solvent to achieve a particular…

Q: During RNA processing _______ are spliced out by snRNPs which recognize a _______.     introns;…

A: Proper RNA processing is crucial for the generation of functional mRNA molecules that can be…

Q: Why are lethal dominant genes much more rare than lethal recessive genes?

A: Lethal genes when inherited by the organism causes the organism to perish. The lethality can be…

Q: Differentiate the basic parts of the shark's pectoral girdle and pectoral fins with the pelvic…

A: Introduction  Fins are the flattened or paddle-like structures that protrude from the body of…

Q: The viral capsid Multiple Choice O engulfs the viral spikes. surrounds the viral matrix protein.…

A: The viruses are made up of genetic material and coat proteins. The outer layer of protein is called…

Q: You are studying the genetics of flower color in four different plant species. In each species, you…

A: This question involves studying the genetics of flower color in four different plant species. The…

Q: Which component is released from the active site of an enzyme during a chemical reaction? What is…

A: Introduction  The active site of an enzyme is the region where the substrate binds and undergoes a…

Q: 17. Are emphysema and bronchiectasis reversible? What are some causes of both conditions?

A: Emphysema is a lung-related disease which mainly causes by smoking, chemical fumes and air…

Q: 101. A 24-year-old woman comes to the physician because of a 2-day history of fever, cramping lower…

A: Bacteria are microscopic, prokaryotic organisms that are present everywhere in nature including…

Q: Your friend believes that all fats must be bad for one’s health, so he is trying to restrict his…

A: In our culture, there is a strong all-or-nothing mindset, yet when it comes to exercising, eating,…

Q: Where are the secondary and tertiary structures of acid hydrolase completed?   Question 6 options:…

A: Introduction :- A lysosome is a membrane-bound organelle found in most animal cells that contains a…

Q: 3. If an obligate anaerobe was no longer able to use the process of fermentation (and is not capable…

A: Obligate Anaerobe:  An obligate anaerobe is an organism that requires an oxygen-free environment to…

Q: List three other properties of water that make it an essential for living organisms

A: Introduction :- Living organisms are entities that are capable of performing certain vital functions…

Q: high and low affinity binding sites require the same amount of ligand to achieve saturation true or…

A: Introduction  A ligand is defined as any molecule or atom that binds to a  protein molecule known as…

Q: Piaget proposed that leads to cognitive growth due to the discrepancy between schemas and reality.…

A: According to the theory of cognitive development, learning occurs in four phases for children. These…

Q: Do lymph nodes have more afferent vessels bring lymph into the node that different vessels carry…

A: Introduction :- Lymph nodes are small, bean-shaped structures that are part of the lymphatic system.…

Q: What would happen if there was increased of decreased the concentration of antimicrobials used on…

A: Introduction :- Antimicrobial refers to any substance or agent that has the ability to kill or…

Q: Would a plant be able to survive with either PSI or PSII, but not the other? Or are both required?…

A: Photosystems• Non-cyclic photophosphorylation Involves two sets of pigments:- Photosystem 1…

Q: Compare and contrast the c4 pathway and the malate–aspartate shuttle in bullet format, meaning list…

A: Introduction :- The C4 pathway is a type of photosynthesis found in some plants, especially those…

Q: Explain the propagation of an action potential. 1. Start with a stimulus 2. Follow through two…

A: An action potential is a brief electrical signal that is transmitted along the membrane of a neuron…

Q: cells exchange small molecules and ions are probably connected by tight junctions true or false?

A: Introduction:-  Tight junctions are a type of intercellular junction that form a barrier between…

Q: How did the experiment by M. Noll provide evidence that DNA is packaged – discuss the protocol and…

A: DNA packaging refers to the process by which long strands of DNA are compacted and organized into a…

Q: Binding of the water-soluble hormone to Go protein. Save for Later Ca2+ a Gq protein inositol…

A: Introduction  A hormone is a chemical messenger that is produced by endocrine glands or cells and…

Q: refferences

A: The Central Nervous System (CNS) is the part of the nervous system that includes the brain and the…

Q: Lyme Disease and the effects on the human body

A: Introduction  Diseases are medical conditions that cause abnormal changes or disturbances in the…

Q: Create a flowchart to show the similarities and differences between the 3 major categories of…

A: Carbohydrates These are the most common type of organic compounds that are used to store energy.…

Q: 1. What kind of patient would likely seek a fecal transplant procedure? 2. Explain how a fecal…

A: Fecal transplantation, also known as fecal microbiota transplantation (FMT) or bacteriotherapy is a…

Q: Identify the structural features found on the bryophylum

A: Introduction Succulent plants fall under the genus Bryophyllum, which is a member of the…

Q: Which of the following statements is true of ribosomes?   Question 7 options:   Not all ribosomes…

A: Introduction : Protein synthesis occurs at ribosomes, which are cell structures that are not…