what type of blood vessel is the specimen: Epithelium:

Q: focusing

A: Carse and fine adjustment  The carse adjustment knob only be used with the lowest power objective le...

Q: What is the function of the condenser in compound microscope?

A: Condenser in microscope is an optical Lens which is used to render a divergent beam from a point sou...

Q: The trihybrid AaBbCc is crossed to the triple recessive, aabbcc, and the following  phenotypes are o...

A: Here, The offspring are obtained as follows: abc = 64 ABC = 71  ABc = 3 abC = 2  aBc = 11  aBC = 18 ...

Q: 2. From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be po...

A: Introduction: Zygote is defined as an eukaryotic cell formed by a fertilization event between two ga...

Q: The sinusolds in the liver are lined with endothelial cells and Kupfer cells. Kupffer cells are derv...

A: Kupffer cells are located in liver within the lumen of the liver sinusoids and help in phagocytosis ...

Q: Cambrian explosion occurred?

A:

Q: 11.What features of meiosis allow for independent assortment of chromosomes?     A.separation of sis...

A: Meiosis is the type of cell division that occur in sexually reproducing organism . This type of divi...

Q: But when you cross a "Texas Beauty" yellow with the yellow variety "Jealousy," you get a 9:7 ratio o...

A: Dominant allele is an allele which shows its expression even in the heterozygous condition ;along wi...

Q: In a haploid fungus, the genes al-2 and arg-6 are 30 m.u.apart on chromosome 1, and the genes lys-5 ...

A: Chromosomes These are the densely packed DNA structures with proteins.Multiple genes can be found on...

Q: Words to Know Fill in this table as you work through the lesson. You may also use the glossary to he...

A: 1) Law of independent assortment  2) Dominant trait 3) Alleles  4) Recessive trait

Q: *Case Analysis Patient ID: A.C, a 4 year old female from Daraga Albay. History source – Mother 100...

A: Solution : Mebendazole, albendazole and tiabendazole work by preventing the worms from absorbing the...

Q: What are some of the implications of all organisms having similar genetic systems? a. That all life ...

A: Genetics plays an important role in science, including the discovery of genome sequencing to analyse...

Q: If a marine fish is placed in a fresh w able to survive? Why or why not?

A: A group of aquatic animals with skulls, gills and digitless limbs are sometimes refers as the fishes...

Q: Explain the roles of Vitamin B and Vitamin D in the evolution of skin color. Use appropriate anthrop...

A: Vitamin is a micronutrient essential for the proper growth and functioning of an organism.  Although...

Q: Which is the correct sequence? 1. protein kinase activated 2. adenylyl cyclase activated 3. cAMP pro...

A: G protein coupled receptor is also called as serpentine receptor because of its seven transmembrane ...

Q: 11. Determine the Chi Square value of a dihybrid test cross that follows Mendel's Laws of Inheritanc...

A: In statistical analysis the chi-square test is performed to accept or reject a particular hypothesis...

Q: You use gram staining procedure to stain a bacterium that lacks a cell wall. What color will the bac...

A: Gram staining is a special technique in which bacteria are stained with gram stain. It is used to cl...

Q: A spontaneous reaction is one in which the change in free energy (ΔG) has a _______ value. (a) posit...

A: A spontaneous process is one that occurs on its own, without any energy input from the outside. 

Q: Virology:Where does the 5’ cap come from ?

A: Introduction: CappingTo preserve the mRNA, a methylation guanine cap is inserted. It entails: Methyl...

Q: 33. In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F1 plant...

A: When red and white flowers were crossed, only red flowers developed in the F1 generation. However, t...

Q: Describe the major mechanisms of signal transduction by lipophilic external messengers using interna...

A: The process of signal transduction makes use of the binding of extracellular signaling molecules alo...

Q: 12. The secretion of follicle stimulating hormone (FSH) & luteinizing hormone i stimulated by which ...

A: FSH is made by your pituitary gland, a small gland located underneath the brain. FSH plays an import...

Q: What is the art of persuasion? rhetoric pathos ethos logos

A: The answer is Rhetoric

Q: Predict the secondary structure of a protein based on the sequence EAMNQKQFDRLHAEGAKWR. Explain your...

A: Ans..   When the amino acid are joined together, they formed the peptide chain. After the further ad...

Q: What areas of the brain do you think are affected when there is a decreased expression of ERα mRNA a...

A: * The estradiol is the harmone which will do protection actions. *This will help effects the long la...

Q: Figure 16.9 Urinalysis test. A Chemstrip urine test strip can help determine ness in a patient by de...

A: 1. The patient has diabetes insupidus , it is a disorder of salt and water metabolism marked by inte...

Q: If a marinę fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

A: Saltwater fish or marine fish are fish that live in ocean water. In saltwater, fish can swim and liv...

Q: in 2005, a new species of green sulfur bacteria wasdiscovered near a geothermal vent at the bottom o...

A: ANSWER:  The sulfur bacteria are obligate photoautotrophs. They grow in the dim light, where the onl...

Q: The Calvin–Benson cycle starts with_____ . a. the absorption of photon energy b. carbon fixation c. ...

A: Calvin–Benson cycle a series of biochemical reactions in the stroma of chloroplast of photosynthetic...

Q: These organisms contain shoots, roots, and cuticle. Group of answer choices What is animal? What ...

A: A kingdom is the 2nd greatest taxonomical order in biology, after domain. Kingdoms are subdivided in...

Q: 8. Which of the following is a second messenger signal? to. CAMP b. IP3 DAG d. G protein-coupled rec...

A: ANSWER;- C) DAG(Diacylglycerol) Explain;- second messenger molecule incorporates cyclic AMP, cyclic ...

Q: The cell membrane frequently gets damaged and needs to be repaired. What organelle produces the main...

A: Endoplasmic reticulum (ER) composes asystem of membranes that enclose a space. The fluid content of ...

Q: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...

A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...

Q: What advantages are there to using diffusion as a transport mechanism versus active transport of a s...

A: Diffusion,  osmosis, facilitated diffusion, and active transport are various physical process by whi...

Q: Polydactyly

A: The polydactyly is a dominant disease , so only individual with genotypes Dd and DD will be affected...

Q: (Endosymbiosis), viruses are suggested to have contributed to cellular nucleic acid becoming DNA ins...

A: All viruses depend on cells for reproduction and metabolic processes. By themselves, viruses do not ...

Q: Scope and limitations, Advantages and drawbacks of: - Sedgewick-Rafter - Palmer-Maloney - Hemocytome...

A: Answer :- *Sedgewick-Rafter :-  The sedgwick - Rafter including chamber is utilized in investigation...

Q: DNA polymorphisms can be used as DNA markers. Describe the differences between SNPs and STR polymorp...

A: DNA markers can help link an inherited disease with the responsible gene. the most common types of m...

Q: N Question Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory...

A: According to Darwinian selection theory, organisms that have beneficial variants are better selected...

Q: A child is heterozygous for blood type A whose father is homozygous dominant  for the same blood typ...

A: ABO blood group  ABO blood groups are controlled by the gene I. The plasma membrane of the RBC has s...

Q: 14. Type 1 fucosidosis is a rare human disease. Patients cannot hydrolyze the disaccharide fucose, a...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: The endothelial cells found closest to the site of an infection, express proteins called lectins. Ea...

A: As per bartleby guidelines we are allowed to answer only one question please post the other separate...

Q: What cellular organelle is the final destination of oxygen? A. Left B. Middle C. Right D. Nucleus E...

A: Correct option is G - mitochondrion is the cellular organelle is the final destination of oxygen.

Q: 30. Which of the following is false regarding the intestinal hormone CCK? It stimulates the secretio...

A: CCK- Cholecystokinin is secreted by the cells of the upper part of the small intestine. The secretio...

Q: Why are patches in a landscape mosaic often important to people who are interested in conserving pop...

A: Dispersion of living organisms around the Earth can be used to describe the way in which a populatio...

Q: compound microscope achieve magnification? Resolution

A: Answer: 

Q: a) Which of the three CD spectra matches the Ramachandran plotted protein. 25 25 25 I. II. III. 20 2...

A: Ramachandran's plot helped for evaluating the accuracy of predicted protein shape. The Ramachandran ...

Q: What did Maurice Wilkins’ work before working with Rosalind Franklin

A: Maurice Wilkins and Rosalind Franklin gave their great contributions in delivering the ideas that le...

Q: Cells are able to function because they (a) are closed systems (b) have mechanisms that transform en...

A: A cell is the smallest structural and functional unit of an organism, which is typically microscopic...

Q: Why do you need to always focus slides initially using the x10 objective, even if you wish to use a ...

A: A microscope is a device that magnifies an object so that it can be seen by the observer. Because ce...

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.