The PCR technique requires a DNA polymerase from an organism that can endure high heat, such as Themus aquaticus. Which step of the protocol makes the heat-stability most necessary? O Synthesis O Annealing O Denaturation O Antibody binding

Q: What is the purpose of vascular plant structures lab??

A: Vascular means vessels. Vascular plants is a plant that consists of xylem and phleom.  This is basic...

Q: Match each section of a journal article with what you might find in that section. 1. Overview and su...

A: In modern science research paper or articles are explanation of an scientific work or review based o...

Q: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

A: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

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A: Immunity is defined as complex biological system that helps to recognise and tolerate whatever belon...

Q: 00 000 Epithelium-Mesenchyme transitions (MET or EMT) are crucial morphogenetic events occurring dur...

A: The epithelial mesenchymal transition is considered to be the process in which the epithelial cells ...

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A: Archaebacteria are well known ancient bacteria having such properties in their cell walls. Some euka...

Q: .

A: Oil immersion is used in light microscopy. It used for improve imaging. Oil immersion is a technique...

Q: dwarf

A: The genotype of the parents are :-    1st parent - TTRR  2nd parent - TtRr    Gemetes formed by firs...

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A: *Cation exchange chromatography is an ion exchange chromatography used to separate molecules based o...

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A:  Mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during ...

Q: For a conservation biologist interested in sustaining populations of the organisms below, why would ...

A: A forest-breeding warbler that suffers poor nesting success in small, fragmented forest patches. Ha...

Q: GC/L what does the E and GC/L stand for in water measurement?

A: EOP - electro-osmotic-pulse GCL - geosynthetic liners

Q: Henrietta Lacks died in 1951, but her cancer cells are still alive today. Do you think they carry so...

A: Henrietta Lacks was a African-American women. She was diagnosed to have cervical cancer. Her cells w...

Q: What is the point of a "patient centered approach" to intersex, according to activist Cheryl Chase? ...

A: Cheryl Chase is a medical activist in America who was born as an intersex. Chery Chase worked for th...

Q: Activity 5.2 Match This To0 Directions: Match the following terms in Column A with their definitions...

A: Definition:  Original horizontality -  it suggests all layers of rock are originally deposited horiz...

Q: Make a descriptive introduction about compound microscope that composed of relevant theoretical and/...

A: Introduction :  A microscope is a instrument that used in laboratory to examine too small objects to...

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: It is a type of tissue component necessary to support tall plants.

A: This cell is the structural and functional unit of living organism.  All organisms are formed of eit...

Q: Provided with the following data, compute the corresponding CFU/ml of the original culture. Assume t...

A: The plate is considered to be countable if it has a colony count between 30 and 300. More than 300 c...

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A:

Q: Final diagnosis: Complete Small bowel Intestinal obstruction secondary to parasitic infection. 1.Wh...

A: Albendazole and mebendazole are the anti-parasitic drug commonly used for  parasite.

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

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Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...

A: Human evolution is a evolutionary process in relation with the history of primates.  

Q: 2. Describe how an individual's genotype influences their chance of contracting malaria: Which indiv...

A: Hemoglobin is very much important for transportation of oxygen by the red blood cells in our blood. ...

Q: Write a short note on: Adaptations of plants to water scarcity

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A: Heart and blood vessels make up the circulatory system. The circulatory system's important job is to...

Q: A, B,D are three independently assorting genes with their recessive alleles a, b, d respectively. A ...

A: Answer   .Aa bb dd X aa bb dd is the provided cross. As a result, the children created would be

Q: В. РНАЕОРНҮТА Identify and label the structures of Padina and Sargassum. Padina vickersiae Padina Se...

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

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A: Compound microscope It's a compound lens system-based high magnification microscope. The objective l...

Q: Females with rr genotype are affected, males with rY are affected, females with Rr and RR are unaffe...

A: As given in the question :- Female ( rr) genotype = affected Male (rY) = affected Female (Rr) and RR...

Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...

A: The digestive system has evolved and diverged in response to introduction of new food types. Some an...

Q: What type of survivorship curve do barnacles have? b. What details in the characteristics/life cycl...

A: Barnacle follow types 3 survivalship curve ,  because they follow semelparous ( organism those breed...

Q: Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers t...

A: (I)The mucus layer on the gut epithelial lining aids in preventing germs from entering the body.    

Q: Please answer fast Imagine 4 hypothetical parasites that use humans as a definitive host that have ...

A: Introduction :- A parasite is a creature that lives on or in its host and feeds on or at the expense...

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A: Membrane proteins are part of or interact with cell membranes, and they are responsible for carrying...

Q: 5.Statement 1: Restriction enzymes are sequence-specific, which means that they only recognize a sho...

A: Restriction enzymes also known as restriction endonucleases are the DNA cutting enzymes that are goi...

Q: When a homozygous plant that produces purple eggplants is crossed with a homozygous plant that produ...

A: Ans is.. 1 purple: 2violet: 1 white

Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...

A: Introduction :  Digestion is break down of large food into small soluble food particles that can be ...

Q: Give a brief description of each diagram. Gracilaria Porphyra

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A: A cell is the basic unit of life.  All living creatures are made up of cells, ranging from unicellul...

Q: Where does the 5’ cap come from ?

A: 5' cap(5 prime cap) is a modified guanine nucleotide which is added to the first nucleotide (5' end)...

Q: Question 2 Which of the following are examples of primary sources? Choose all that apply. |A technic...

A: Answer :- The following are examples of primary sources :-  - A technical report about a piece of eq...

Q: Epithelium-Mesenchyme transitions (MET or EMT) are crucial morphogenetic events occurring during gas...

A: During EMT transition  there is loss of cell polarity as well as adhesion property of epithelial cel...

Q: Why is genetic drift stronger in smaller than in larger populations?

A: Genetic drift is the change in gene pool of small population that takes place strictly by chance. It...

Q: How much agarose powder (g) would you use to make a 50 ml, 1.4% agarose gel?

A: Introduction:- Agarose powder is a linear polysaccharide that forms a gel when it is mixed with wate...

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A: There are certain insects which act as a pest of economically important crops like vegetables;fruits...

Q: What is the difference between predominant and subordinate monoclonal genes? Note the different gene...

A: The genes of an individual do not operate isolated from one another, but obviously are functioning i...

Q: Which of the following is a sense that humans possess? Pain from cold Ultraviolet vision Magnetic...

A: A. Option A is correct because sensory neurons that project throughout our body have a set of channe...

Q: Which of the following are examples of primary sources? Choose all that apply. A technical report ab...

A: Scientific literature is a type of literature which helps us to understand science.