In which reagent is extracted DNA suspended to put it in solution? O Sodium dodecyl sulfate (SDS) Sodium citrate saline buffer O Cold absolute alcohol O H2SO4 OHCI

Q: 9.Statement 1: Major histocompatibility complex proteins help the immune system recognize 'self' vs…

A: Immunity deals with the study of how body's immune system works against foreign pathogens to…

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A: Phytochrome  Phytochrome is a type of photoreceptor which is present in the plants, bacteria, and…

Q: The effective population size is often much smaller than the basic number of individuals in a…

A: Solution The number of breeding individuals in an idealised population with the same genetic drift…

Q: Gametogenesis Label the rat testis slide.

A: 1 is sertoli cells 2 is basement membrane 3 is Interstitial cells  4 is secondary spermatocytes

Q: The figure above shows succession in an ecosystem. What organisms are found in the climax community…

A: The steady and orderly transformation of an ecosystem caused by the gradual replacement of one…

Q: Animals with three tissues layers have other synapomorphies that differentiate them from…

A: Biology is the study of cells, tissues, organs, organ systems, organisms, species, and communities…

Q: Choose any pentapeptide composed of five different amino acids.  List the amino acids.  Present one…

A: INTRODUCTION In cells, messenger RNA is a molecule that transports information from the nucleus to…

Q: From the name "fish tapeworm," one can conclude that the: a) larval stage of the tapeworm occurs in…

A: An intestinal infection caused by a parasite found in fish is known as fish tapeworm disease.  The…

Q: Which of the following is NOT a eukaryotic microorganism? A) a protozoan B) a yeast C) an archaean…

A: Introduction Autotrophs:- An autotroph is an organism that is able to make its own food from raw…

Q: Briefly describe the relationship between photosynthesis and respiration in terms of the reactants…

A: Introduction Photosynthesis is the process by which green plants use sunlight, carbon-dioxide…

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A: Algal blooms are defined as the fast growth of algae in bodies of water.

Q: What is the difference between a natural, semisynthetic, and synthetic antibiotic?

A: This question is about antibiotics.

Q: 3.How does the mouth achieve initial digestion of carbohydrates? Choose from the choices below. by…

A: Mouth is the opening present at the beginning of the elementary canal through which intake of food…

Q: A student lists some characteristics of anaerobic respiration. 1. It produces 36 molecules of ATP.…

A: The process through which an organism receives energy is known as cellular respiration. Cellular…

Q: For each protein, identify the following: If the protein is an integral, peripheral, or amphitropic…

A: * Integral monotopic proteins will permanently attached to membrane from one side only then it is…

Q: Using the formulae for dsDNA to calculate g/mol: You have a 4110 bp cloning vector Want to ligate a…

A: The average weight of a single DNA bp is 650 daltons. This can also be represented as 650 g/mol (=…

Q: Explain why p53 is mutated in the vast majority of human cancers.

A: Any isoform of a protein encoded by homologous genes in multiple animals, such as TP53 and Trp53, is…

Q: The number of new viruses released during the viral replication process is known as a. Burst size…

A: Viruses are microscopic infectious agents that invade living host cells and infect their bodies by…

Q: What is the female triad? How does it affect performance and health? Explain what can occur…

A: Answer

Q: For an X-linked recessive disease where the father is unaffected: a) An affected father cannot pass…

A: When it is an X linked recessive pattern of inheritance, disease can only be manifested when it is…

Q: In some of the fruits, the floral parts are persistent even up to maturity.  Identify these parts.…

A: A fruit is a seed-bearing structure found in flowering plants, often known as angiosperm. Following…

Q: If two mouse populations do not interbreed but are found in the same area, they may form different…

A: Answer :- Option (D) is correct. - Adaptive radiation.

Q: How does hydrochloric acid aid in the digestion of food?     Hydrochloric acid breaks down the…

A: HCl helps in digestion of protein. It protects body from infection.

Q: Which of the following diseases does not generally follow Mendelian rules of inheritance? breast…

A: Breast Cancer

Q: Which of the following statements is TRUE?     Hydrochloric acid makes an acidic environment in…

A: HCl helps to digest proteins. HCl also helps body from infection.

Q: Answer briefly and concisely. The survival, growth and reproduction of microorganisms are…

A: The common practices used in the above given examples are having the principles of retarding the…

Q: Wild ungulates water depedency.

A: * wild ungulates respond to seasonal changes in temperature and precipitation by behavioural…

Q: How is maternal inheritance different from the segregation Mendel observed for nuclear genes

A: The maternal inheritance is different from the segregation that Mendel observed for nuclear genes.…

Q: a. 5 Ends b3 Ends c. Hydrogen Bond d. A Nucleotide e. Deoxyribose Sugar f. Phosphate 9. Each base…

A: DNA is also known as the oxy ribonucleic acid. It is present in all the prokaryotes and eukaryotes…

Q: 13.Which is NOT an example of innate defense? 13.Which is NOT an example of innate defense? Note:…

A: Immunity is a phenomenon which helps an  organisms to fight against the harmful pathogens so that…

Q: .People with Type O blood lack antigens on the blood cells, if a patient with Type B blood receives…

A: INTRODUCTION Organs, white blood cells, proteins, and chemicals make up the immune system, which is…

Q: 5. In corn plants, a dominant allele I inhibits kernel color, while the recessive allele i permits…

A:

Q: Which of the following single-stranded DNA molecules may possibly be a restriction enzyme target cut…

A: Restriction enzymes are specific endonuclease that are responsible for cutting double standard DNA…

Q: Use this phylogenetic tree for a fictional group of insect species to answer the question. A.…

A: Types of Phylogenetic Trees: Rooted Unrooted Bifurcating Multifurcating.

Q: Does Z-DNA have major and minor grooves? Explain.

A: Answer

Q: What are the three major pathways that eventually become entry points of molecules into the Krebs…

A: The Krebs cycle or TCA cycle is the very important step in aerobic cellular respiration that occurs…

Q: RNA to DNA, Ribosome, cytoplasm DNA, nucleus, cytoplasm Proteins, Nucleus, ribosome Proteins,…

A: The process through which cellular ribosomes produce proteins is known as translation. A ribosome…

Q: 8. In cats, S = short hair, s = long hair, XC = black coat, XC = yellow coat, and XCXC calico coat.…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: genotype (you hy unlisted components are wildtype): repp lacl* lacP+ laco* lacz*/ repPlacls lacP+…

A: * The lac operon consists of structural genes that codes befor proteins and regulatory genes that…

Q: Observations of the developing chick embryo reveal that skeletal muscles develop from the…

A: The neural crest is often termed the fourth germ layer. It develops from the neural tube from the…

Q: What are the four properties that define a virus? What is a virion?

A: Virus is defined as the infectious microbes which contains genetic material and it is surrounded by…

Q: The planula stage in Cnidarians is similar to what life stage in two other non-animal organisms?…

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal…

Q: photosynthetic bacterium Chromatium most closely related? Briefly explain why? a. Cyanobacteria b.…

A:

Q: Make a physical comparison between hard and spongy bone and describe the properties of both in the…

A: Bones are connective tissues that differ in shapes and functions and they form a skeletal system…

Q: What percentage of ATP energy is produced when 9.0 moles of glucose react in the citric acid cycle?…

A: * metabolic pathways occur inorder to produce ATP . * The one mole of glucose we take then the…

Q: Where do photosynthetic organisms get the energy needed to make sugars during the light-…

A: Animal cells produce ATP by cellular respiration, whereas plant cells produce carbohydrates through…

Q: Which of the following would explain the formation of double-stranded loops in tRNA? A.…

A: tRNA stands for transfer RNA. It is responsible for transferring the amino acids from cytoplasm to…

Q: entists can determine similarities or differences between two species by preparing DNA gels from…

A: Gel electrophoresis Gel electrophoresis is a electrophoretic method of seperation of the DNA…

Q: the insects are resistant to the pesticide. What process is demonstrated by this example? biogenesis…

A: Pesticide resistance refers to a pest population's reduced sensitivity to a pesticide that was…

Q: rections: Create a concept map of homeostasis by filling out the white-filled xes. Afterwards,…

A: Homeostasis It is defined as a process used by living organisms to maintain the optimal functioning…