10. Phagocytosis by a phagocyte is required for: B cell action b. helper T (T4) cell action c. cytotoxic T (T8) cell action а. d. all of the above e. none of the above

Q: what is the sun made of?

A: To explain: To explain about the sun and its composition

Q: Frank uses improper body position to lift a heavy box and strains the muscles in his lumbar region.…

A: Please follow step 2 for detailed explanation.

Q: Which of the following hormones function to increase the level of amino acids in the blood? (one or…

A: Ans is.. 1, 3 and 6

Q: In horses, black color (B), dominates chestnut (b). The trotting gait (T) dominates the pacing gate…

A: Phenotype of the parents - (i) black and pacing gait; (ii) chesnut and trotting gait.  Genotype of…

Q: How can you protect yourself from diseases that can be acquired from the environment?

A: 1)Good hygiene: the most important way to prevent infectionsThe first line of defense is the control…

Q: 1. What is the probability that one of the offspring will have the genotype DdEeFfggHHli? 2. What is…

A:

Q: The earliest discrete embryonic structure from which the entire nervous system eventually develops…

A: Q. The earliest discrete embryonic structure from which the entire nervous system eventually…

Q: Give an example and explanation of how niche differences related to diet are manifest in differences…

A: Introduction Niche:- It is the particular area within a habitat occupied by an organism, it is the…

Q: Compare the characters of lemuroidea , Tarsioidea and Arthropoidea. Pls make a chart or table so I…

A: Lemuroidea , Tarsioidea and Arthropoidea are the 3 suborders of order primates, and subclass theria…

Q: To examine: Whether the statement "protein tyrosine phosphatases display exquisite specificity for…

A: Protein tyrosine phosphatases shows exquisite specificity for their substrates.

Q: Criteria Replication Transcription Translation Template used Direction of synthesis Protein/enzyme…

A: Central dogma The replication, transcription and translation are collectively called central dogma.…

Q: 10. Phagocytosis by a phagocyte is required for: a. B cell action d. all of the above b. helper T…

A: B cells usually bind to specific soluble antigenic peptides. It happens through the B ce receptor.…

Q: Lantus differs from "normal" insulin in that: Select one: Oa. The usual insulin molecule has been…

A: Glucose is the monosaccharide sugar which is a major energy source for the cells to function.…

Q: Activity 1: Research 5 similar species with different characteristics. Example: Gartner snakes live…

A: An organism's "niche" is defined by the collection of circumstances, supplies, and relationships…

Q: To examine: Whether the statement "protein tyrosine phosphatases display exquisite specificity for…

A: Protein phosphatases (PPs) regulate a wide range of signalling systems in plants, and their blockage…

Q: In the purple-crowned fairy-wren (Malurus coronatus), most subordinate helpers at the nest feed full…

A: The purple-crowned fairywren (Malurus coronatus) is a species of bird in the Maluridae family of…

Q: With the aid of a diagram describe how the human body responds to exposure to the flu virus.

A: Lymphocytes, a type of white blood cell found largely in 'lymphoid tissues' such as the lymph nodes…

Q: 1. Summarize the blood level data with a frequency distribution. 2. Calculate the arithmetic mean.…

A: There are few important points to remember : Mean : It is defined as sum by number of its value .…

Q: Fetuses whose cells are triploid, that is, contain three full sets of chromosomes, develop to term…

A: INTRODUCTION The DNA molecule is packed into thread-like structures called chromosomes in the…

Q: How does the blood in the pulmocutaneous arch differ from that in the higher two aortic arches?

A: The circulatory system of amphibians includes pulmocutaneous circulation. It is in charge of…

Q: First food chain Second food chain Trophic level Organism Trophic level Organism

A: First food chain Trophic level organism Level 1 (Producer) Diatoms and other phytoplankton.…

Q: 9. Which of the following is/are the sign(s) of renal malfunction? I. Renal clearance of creatinine…

A: Urinary system is a type of body system which generally involved in formation of urine and it's…

Q: explain how respiration is linked to the circulatory system.

A: Introduction Respiration:- It is the biochemical process in living organisms involving the…

Q: Which of the following is inhibited by increased concentration of NADH? Krebs cycle Pyruvate…

A: Molecules like ATP, ADP, NADH regulate enzymes involved in cellular respiration.  In pyruvate…

Q: What is the function of outer hair cells? How does the function of these cells differ compared to…

A: INTRODUCTION Inner hair cell They are sensory receptors gives acoustic information to brain. Outer…

Q: What is the mode of inheritance shown in this pedigree? O a. Autosomal dominant O b. Mitochondrial O…

A: This is example of autosomal recessive disease

Q: Which of the following are characteristics of minerals? Select all answers that apply. Inorganic Not…

A: Introduction Minerals are necessary for your frame's well-being. Minerals are used by your body…

Q: Explain in 3 paragraphs what is coevolution and its types (pairwise, diffuse, and genefor gene…

A: Coevolution  It is defined as the process of evolution of two species in a mutually dependent…

Q: From the cross TtYyRr x ttYyrr, calculate the proportion of offspring that would match the following…

A: A trait is a characteristic features that is unique to particular individual . A trihybrid cross is…

Q: Complete the table Who needs? What vitamin? Why?

A: Introduction A vitamin is an organic molecule that is a necessary micronutrient that an organism…

Q: ewith a long tailed mouse. Multiple cresses of this short-tailed mouse to long-taled mice produces…

A: Answer given in step 2 . Please find the attachment. Please provide clear image in future. Thank…

Q: THE PURPOSE OF LOCAL EXHAUST VENTILATION IS TO 1. preventing propagation of pollutants throughout…

A:

Q: In photosynthesis which percentage of oxygen produced is used for cellular respiration in the plant?…

A: The oxygen that is released in the photosynthesis is used in the cellular respiration by the plants.…

Q: P. D, and Q are three genes found on a single chromosome in greyhounds. The recombination…

A: The genetic map is defined as the arrangements of genes according to the recombination frequencies…

Q: Identify the different components of the mammalian (human) blood, describe each and give their…

A: The circulatory system is a system that contains the heart, blood vessels, and blood, and blood is…

Q: 4. Give at least 2 major contributions of Cambrian explosion to evolution

A: 4. The Cambrian Period is significant in the evolution of life on Earth since it is when most of the…

Q: What are the common pathogens isolated from stool samples? What is the difference between a coliform…

A: A pathogen is living thing that causes infection. Infections and microorganisms can be microbes,…

Q: Illustrate the relationship between the following: Vitamin E, Vitamin C, Glutathione, alpha-lipoic…

A: Alpha-lipoic acid is a naturally occurring antioxidant in the body.

Q: How much of 9XTBE (in ml) and how much water (in L) do you need to prepare 2 L of 1XTBE? I need I…

A: Given, 9xTBE and water. We need, 2L of 1xTBE solution. We will use the formula, M1V1 = M2V2 M1 and…

Q: How does natural increase, natural decrease, equilibrium affects or influence the population and…

A: Typically, population refers to the number of people in a certain place, such as a city or town,…

Q: The sodium pump is an example of a catabolic process. an anabolic process. stored energy. a. b. C.…

A: The sodium-potassium pump is an example of an active transport membrane protein/transmembrane…

Q: Something with a pH of 5 would be A) acidic B) alkaline C) neutral D) basic

A: Acidic and basic are two extremes that describe a chemical property chemicals. Mixing acids and…

Q: 9. Coronary arteries route oxygen leH of the: d. descending aorta halpern round-a-bout a.…

A: Coronary artery supplies the fresh blood to the heart wall. It is of following types-Left anterior…

Q: 5. Give three economic uses of dicot stems with specific plant example.

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: DISCUSS PROCEDURES AND METHODS  LABORATORY PROCEDURES PROCEDURES AND METHODS  Doudenal material…

A: Introduction A complete blood count (CBC) is the most common blood test performed. The CBC is a test…

Q: what are the differences between the three-domain and five-kingdom schemes of biological…

A: The Linnaean system (1758) classified all macroscopic living organisms as either Animals or Plants,…

Q: A black mare is crossed to a chestnut stallion and a bay colored son and a bay colored daughter are…

A: Answer given in step 2 onwards. Please find attachment. Thank you

Q: For the number 7.31000 Convert the number to Scientific Notation. If you add1 to the last position…

A: Given number is 7.31000 To do= add 1 in the last position and convert it into scientific notation.

Q: n the grouping of cnidarians and ctenophorans in a single phylum before? What were the reasons why…

A: 2. Cnidarians and Ctenophorans are multicellular animals. Both have tissue level of organisation and…

Q: Based on the milkfish dissection, describe the structure of skull and vertebral column design. How…

A: Answer :: Milkfish (Chanos chanos) is the only fish species that belongs to Family Chanidae which is…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.