Give three examples of papulosquamous disorders.

Q: Will specialist or generalist herbivores tend to evolve resistance to plant toxins? Why?

A: The plant toxins are specifically compounds that are used by the plants to protect themselves…

Q: Define the concept of natural selection in your own words, and explain how it follows logically from…

A: Natural selection is termed by Charle Darwin. Natural selection is the mechanism of evolution. in…

Q: What is the cause of male gynecomastia?

A: Introduction Hormones play important role in normal physiology in our body. They control various…

Q: What is the cause of Duchenne muscular dystrophy?

A: A genetic condition called muscular dystrophy makes muscles deteriorate and atrophy.

Q: Besides agarose gel electrophoresis, there is also SDS-PAGE (sodium dodecyl sulphate- polyacrylamide…

A: To separate DNA, RNA, or protein molecules according to their size and electrical charge, a…

Q: 111. Which of the following best describes the relative quantities of the subunits of hemoglobin in…

A: Type of hemoglobin Adult Hb(Hb A)= 2 alpha and 2 beta subunits HbA1 is the major form of Hb in…

Q: Consider the steps involved in an experiment that uses the scientific method. Arrange the six given…

A: Scientific method is the systematic way of doing experimnet

Q: phase best describes the major process compon evolution? natural selection O adaptation O survival…

A: Ans: Charles Darwin the British naturalist gave the theory of biological evolution. He defined…

Q: Part III - Trait Analysis 1. The following pedigrees will be used to determine whether the trait is…

A: Pedigree is a family chart showing the Inheritance of a particular trait through several generations…

Q: Internal tooth resorption is the loss of dentin and other tooth tissues from the inside, often…

A: Introduction:   Internal root resorption (IRR) is a pathologic condition characterized by dentine…

Q: Name four process controls and their importance. (related to medical laboratory)

A: Introduction :  Process control is the statistical regulation of the process within the upper and…

Q: What has been successful in previous attempts for weight loss?

A: Being overweight has an adverse impact on the health of a person as it can invite various diseases…

Q: A diploid male organism has two homologous chromosomes. A and B are from its maternal parent, while…

A: Introduction Mitosis and meiosis are cell division proces. Mitosis results in cloned cells while…

Q: Sketch the abdominal area, and indicate thelocations of the following regions:a. Epigastric b.…

A: The human body has a symmetrical symmetry and thus is divided into head thorax and abdomen.

Q: identify the following genetic terms in order from smallest to largest. Gene - Nucleotide -…

A: Cell growth and division is mainly regulated by the nucleus of the cell. This nucleus contains…

Q: Questions to Answer: 1. What is a buffer solution? And what are its composition?

A: An acid may be defined as a substance which, when dissolved in water, produces hydrogen ions [H+] or…

Q: 3 4 Some antibodies can be passed from mother to child during breastfeeding. What is this type of…

A: Introduction Antibodies are substances that are produced by the immune cells in response to the…

Q: The key feature that distinguishes alternation of generations from other life cycles is O a distinct…

A: Introduction Alteration of generation is a life cycle of plants that involves two different phases…

Q: What is the function of hepatocytes?

A: Introduction The liver is the largest gland in the body and plays various important roles in human…

Q: origin and fate of the progenitor cells of the LGE and which type of migration do these progenitor…

A: LGE or lateral ganglionic eminence along with the MGE or medial ganglionic eminence form the basal…

Q: Which of the following describes the effect of the venom on the prey of the cobra?

A: Introduction Muscle contraction is a result of action potential generated by depolarization,…

Q: Compare kwashiorkor and marasmus.

A: Kwashiorkor is a type of malnutrition that is caused due to deficiency of protein.It is…

Q: What kind of ailment can algal (algae) toxins cause? a. disease caused by a neurotoxin b. anthrax…

A: Introduction  A toxin is an organic poison that occurs in nature and is created by the metabolic…

Q: Name three functions of articular cartilage.

A: Articular cartilage is a specialized characterized to bear the large compressive joint loads and…

Q: Which of the following organism classification is based on free energy sources? A. lithotrophs B.…

A: Introduction All living organisms require energy for their metabolic process. Some organisms (green…

Q: Define the differences between tendons and ligaments.

A: Introduction To maintain the proper shape, structure, and integrity of the body, specialized tissue…

Q: Two parental strains with mean heights of 64.29 and 135 cm. respectively were crossed. The F1 and F2…

A: Polygenes are groups of genes that are expressed together. The character is controlled by multiple…

Q: What is specific dynamic action? What causes it?  How can it influence metabolic rate experiments?

A:

Q: Each level of biological organization has emergent properties that arise from the interaction of its…

A: Emergent properties are those that arise from the interaction of component parts. In biology,…

Q: Which of the following cellular features are common to all classes of cells? A. Presence of genetic…

A: Cell is the smallest unit that can live on its own and that makes up all living organisms and the…

Q: . Sketch the outline of a human body, and use linesto indicate an example of each of the…

A: Sagittal plane- it is a vertical plane that runs from front to back. Hence it divides the body into…

Q: Despite CAM photosynthesis having a comparatively higher water use efficiency relative to C3 and C4…

A: Photosynthesis is a process by which plant produce their food ( form of glucose) using the sunlight,…

Q: Select your "favorite" bone in the human body or one you find interesting and then identify whether…

A: The skeleton system in an adult body is made up of 206 individual bonds. The endoskeleton is…

Q: List the four most abundant elements in thehuman body

A: In the human body, four elements are present in high quantity. More than 99 percent of elements are…

Q: Which of the following is NOT true of stabilising selection a. it occurs when inidivuals with…

A: Introduction EVOLUTION : The series of events that occurs from the generations to generations for…

Q: In fruit flies a dominant mutation on the X chromosome causes the eye to be oval instead of round.…

A: Introduction :  Gene is a unit of heredity. It contains the genetic information. It is made up of…

Q: In fruit flies, yellow body is a sex linked recessive allele. The dominant allele is dark bodied. If…

A: A bleeding ailment called haemophilia causes blood to not clot normally. Blood contains a variety of…

Q: Your body’s main energy reservoir is______ . a. glycogen stored in cardiac muscle b. lipids stored…

A: Introduction All cells require energy to survive and energy comes from respiration or metabolism.…

Q: TRUE OR FALSE: • Digestive secretions from the ● small intestine complete the digestion of…

A: Introduction: Digestion is a crucial process that simplifies the components of proteins, lipids,…

Q: Name the seven parts that is responsible for the Breathing Process . Arrange them in order from…

A: Breathing It is defined as the process of facilitating gas exchange. It brings oxygen gas into the…

Q: Why do electron microscopes have a better resolution versus light microscopes? OA. The additional…

A: Introduction: A method for getting high resolution photographs of both biological and non-biological…

Q: Where are electrons, protons, and neutrons located inan atom?

A: Electrons, Proton, and neutrons are Atomic particles. Every atom contains an electron, Proton, and…

Q: Bacterial binary fission is proof that cells arise from pre-existing cells.  True  False

A: Introduction :- In biology, fission is the division of a single organism into two or more pieces,…

Q: ii) In order to create a western blot, SDS-PAGE is first performed to separate the proteins. After…

A: SDS-PAGE is a protein separation procedure, most widely used in immunoblotting. It can be done once…

Q: What cells arise from the crypts of Lieberkühn?

A: The crypts of Lieberkühn is present in the spaces between the villi present in the intestinal lining…

Q: Hypothesis-based science uses what method? Inductive or deductive? Support your answer.

A: Science may be described as information which relates to universal truths or how universal laws…

Q: Other than bacteria list the other 6 types of Microorganisms

A: Introduction The word microorganism is derived from two words "micro" meaning "small" (10-6) and…

Q: Question 10 (1 point) ✓ Saved Listen ▶ In humans, 2n = 46. What is number of chromosomes and DNA…

A: G2 phase stands for gap 2 phase. It comes after the S phase so, the DNA molecules have been…

Q: What is the ultimate cause of variation in populations?

A: Genetic Variation in population  Genetic variation refers to differences in the genetic makeup of…

Q: . TRUE OR FALSE: Digestive secretions from the small intestine complete the digestion of…

A: Introduction :- A vast variety of both good and bad foods, including bread, beans, milk, popcorn,…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.