Q: How do biomes affect humans?
A: There are 5 major types of biomes: aquatic, grassland, forest, desert, and tundra, though some of…
Q: 1. Explain the Frank-Starling law of the heart.
A: Frank-starling Law Of The Heart. Three important definitions ; End diastolic volume - it is the…
Q: Explain how the respiratory system works in tandem with the circulatory system.
A: Answer
Q: Show how you could make an allotetraploid between tworelated diploid plant species, both of which…
A: An allotetraploid is a hybrid with four times the number of chromosomes as a haploid organism. All…
Q: Please answer and explain. Provide references if possible: TOPIC: STAINING FECAL SMEARS 1.) What…
A: Gram staining is a method in which cells stain either pink (gram-negative) or purple (gram-positive)…
Q: describe two ways in which you could lessen or avoid the development of insect resistance to the Cry…
A: With the widespread use of Bt preparations and Bt-transgenic crops, an increasing number of insects…
Q: TOPIC: Variations in Gene Expression In a cross involving polygenic inheritance, three (3) gene…
A: Polygenic inheritance is the term used to describe the inheritance of traits that are determined by…
Q: Q.2. Discuss the main ideologies crucial in the biological control of diseases and pests.
A: Ideologies crucial in the biological control is the natural and eco-friendly concept, which use…
Q: briefly explain how a glucose molecule from a starch molecule in food is absorbed by a muscle cell
A: Starch, the glucose monomers are in the α form (with the hydroxyl group of carbon 1 sticking down…
Q: Phagocytosis (large cell eating) and pinocytosis (small cell drinking) are examples of endocytosis
A: Endocytosis: Endocytosis the name itself says taking inside the cell .the process of engulfing the…
Q: _______are phospholipids with serine at coe that form rafts that float about within the membrane
A: Phospholipids These molecules are present in the membrane that constitutes 1 glycerol molecule, 2…
Q: Q.3. Why do marine entities lack contractile vacuoles as compared to freshwater entities?
A: Introduction We will answer the question in below step
Q: What is the value of uv?
A: Introduction UV is the invisible rays that are part of the energy that comes from the sun, Excessive…
Q: explain codominance & incomplete dominance -mitosis defects (ex:down syndrome). give 3, then…
A: 1. Codominance- it is the appearance of both parental phenotypes together in the offspring. Effect…
Q: Using Chargaff’s rule of base pairing determine the amount of guanine in 120 bp long fragment of…
A: According to Chargaff's rules, DNA from every species of any organism should have a 1:1…
Q: List and define the characteristics of an individual and population.
A: The following are some of the attributes: Gene pool is a collection of genes that are used to make a…
Q: )What is the best synapomorphy for Phylum Mollusca? 2) What is a synanthropic arthropod? Provide an…
A: Phylum Mollusca is a large grouping of invertebrate animals that includes snails, slugs, octopuses,…
Q: What is the equilibrium membrane potential due to Na+ ions if the extracellular concentration of Na+…
A: Nernst equation calculates the voltage necessary to perfectly oppose the net movement of an ion…
Q: Explain and illustrate these processes; Endochondral Ossification, Intramembranous Ossification, and…
A: Development of bone begins from mesoderm in the embryonic life (from sixth week) and a good number…
Q: Why is the TAS2R38 gene also called the PTC gene
A: PTC is a chemical compound abbreviated as phenylthiocarbamide. It is also called phenylthiourea as…
Q: Mr. Juan had a severe car accident during his childhood. According to a genetic counselor, his…
A: Ans- the correct answer for the above question is option C) NO . SOMATIC CELLS WERE ONLY AFFECTED…
Q: A fake mutation exists where the ER fails to recognize the signals required to make transmembrane…
A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…
Q: Q.4. What are the properties of a good vector?
A: The following characteristics must be present in a good vector:
Q: Suppose you have a line of mice that has cytologicallydistinct forms of chromosome 4. The tip of the…
A: When we cross a 4K/4S female with a male, the progeny obtained are 4K/4 or 4S/4 as expected. We also…
Q: A definition of each parameter and what they are assessing (for animals): Blood pressure Heart…
A: * Normal blood pressure can be defined as a systolic pressure which is less than 120 and a diastolic…
Q: For each of the stages of the stages of change model, explain what an individual would be…
A: Stage of change Lose weight Stop gambling 1) Precontemplation Not currently considering change:…
Q: for a long time as treatment. Prednisone is a structural analogue of cortisol. As the patient felt…
A: There are few important points: Polyarthritis : Symptoms are pain and swelling in joints , Problem…
Q: Diagram the reaction for phosphodiester bond formation.
A: Phosphodiester bonds are formed due to condensation of phosphate groups and 2 sugars. In…
Q: Picking up a pencil requires what kind of stimulus to a muscle? OSub-threshold stimulus O Threshold…
A: Introduction :- Skeletal muscle is a type of striated muscular tissue that is directly controlled by…
Q: 6. With the presence of fast-food chains, many pcople have the opportunity to «have a quick bite»…
A: Please follow step 2 for the detailed explanation.
Q: Induced pluripotent stem cells have allowed scientists to model various diseases and screen drugs in…
A: * Induced pluripotent stem cells derived fro somatic cells that are genetically reprogrammed to…
Q: structures originating from area pellucida and area opaca
A: Area pellucida forms the outer layer of the embryo and the area opaca forms layer around the area…
Q: Give examples of how the three qualities of big data (volume, velocity, and diversity) relate to the…
A: Introduction Health care is defined as efforts taken to preserve or restore physical, mental, or…
Q: The afflicted individuals in the pedigree have dysphasia-like condition. The gel below shows results…
A: Introduction Dysphasia, commonly known as aphasia, is a communication impairment. It has an impact…
Q: Aphids are insects that feed on tomato plants. If you want to save your tomato plants from the…
A: *Aphids are small sap sucking insects belongs to superfamily Aphidoidea which includes the fluffy…
Q: What do you think is the reason why this virus undergoes mutation?
A: A virus is a submicroscopic infectious agent that replicates only within an organism's live cells.…
Q: 1. Enumerate the 4 groups of coagulation factors according to function & opposite list the factors…
A: The normal range of platelets is up to 450,000 but if the number increased from this number it is…
Q: Discuss the importance of leeches in medicine.
A: *Leeches are segmented parasitic worms belongs to subclass Hirudinea in phylum Annelida. * Leeches…
Q: 4. What is parthenogenism and its importance? 5. What is hyper- infection syndrome and why is it…
A: The trade-off between offspring size and also the variety is present and obviously similar in plants…
Q: 13. In bacteria, mismatch repair involves: A. DNA glycosylase/lyase B. AP endonuclease C.…
A: Introduction DNA is the hereditary material in humans and almost all other organisms, It transmits…
Q: What is the types of lymphocytes
A: Blood is a liquid connective tissue with liquid plasma and formed elements.
Q: What are the differences between hormonal, intrauterine device, and diaphragms, FemCap, and the…
A: * contraceptive methods are the methods that are used to prevent the pregnancy. * Aims are to family…
Q: Explain how endoreduplication/ endomitosis take place. 3. Identify the peculiarity in the…
A: Endoreduplication and endomitosis are the cellular processes in which the duplication of DNA…
Q: Identify the structures that make up the skin described below. Use the drop down menu to select the…
A: The structure that produces hair called hair follicles ( G) . The dermis is structure E in the…
Q: A cell from heart muscle would probably have an unusually high proportion of
A: Heart Muscle A cardiac muscle cell is highly branched and contains gap junctions called…
Q: In your own words and in 2 paragraphs: Explain how metamorphosis influences parasitism?
A: A parasite is an organism that lives in a host organism and gets its food from it or at the expense…
Q: Complete the descriptions of diversity related to specialized cellular modifications. Match the…
A: cilia and flagella of the "9 + 2" variety are seen primarily only in motile eukaryotes. Explanation:…
Q: Compare a veins with an artery as to : a. the thickness of tunics/ layers in the wall…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What are the importance (to other organisms, environment, medicine, etc.) of annelids?
A: Anellida Free living found in moist soil(Terristrial), fresh water or marine but few are parasite.…
Q: Identify the peculiarity in the maturation and development of megakaryocytic cells from the other…
A: All the blood cells , Erythrocytes,leucocytes,Megakaryocytes develops from a pluripotent stem cell.…
Describe the cellular mechanisms of Ca++ absorption in the small intestine.
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- Under what conditions does the active functioning of pancreatic lipase occur? What is its mechanism of action?List the cephalic, gastric, and intestinal phase stimuli that stimulate or inhibit acid secretion by the stomachDescribe the mechanisms controlling the pancreatic secretion ofHCO32 and enzymes?
- What is the function of pancreatic HCO3?Name and state the functions of the hormones that assist the nervous system in regulating digestive secretionsPeople who have their gall bladder removed often lose weight and are advised to take supplements of the fat-soluble vitamins (A, D, E, K) to ensure they are getting enough of these vitamins. Explain the weight loss and why these vitamins are specifically targeted.