Why would the requirement for multiple hits make cancer less likely in younger people?

Q: which molecules can maintain the ordered structure of collagen fibrils in the cornea?

A: Corneal collagen has various properties that permit it to satisfy its job as the super primary part ...

Q: Name one characteristic that makes the stomach a less suitable environment for pathogens

A: Stomach is the largest part of elementary canal it has sac like appearance. It is the part of elemen...

Q: In any experiment, controls are essential in order to determine the specific effect of changing some...

A: Controls are used in the experiment to analyze the obtained results and reach a conclusion on whethe...

Q: Why do implantable defibrillators require far less power on their own than a pacemaker?

A: Pacemaker is known as artificial heart which is incorporated of any problem in functioning of the he...

Q: Two firms compete for market shares producing similar goods under demand curve is p 24-y, where y = ...

A: (a) Player 1 chose a price p1 > c + .02. Then the best response is p∗ 2 (p1) = p1 − .01, that is,...

Q: Define about Amplified cDNA fragments ?

A: Amplification is a process in which the the single DNA can be sequenced to get numerous DNA fragment...

Q: From the list given - choose all of the regulatory proteins that would bind the eukaryotic gene to c...

A: The transcription is the process that involves production of RNA from the DNA template. In case of e...

Q: Differentiate motor nerve ending and sensory nerve endings? Explain briefly and be direct to the poi...

A: The nerves which carry information from Central Nervous System(Brain and spinal cord) to Peripheral ...

Q: In your own understanding, explain the storage and mobilization of lipids.

A: A lipid is a macro biomolecule which is soluble in non - polar solvents in biology and biochemistry....

Q: This protein that is involve in immune system responses is measured to check to individuals who were...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: You are a mad scientist tasked with the evil job of designing a novel species. This species will be ...

A: The characteristics of this species can be as follows: - Infective in nature, involving either gast...

Q: Name two (2) main producers of Ginger and two (2) main importers of Ginger

A:

Q: Discuss the types of patterns in the organ system.

A: Our body contain different systems that perform different and specialised functions. All of the syst...

Q: Explain a powerful methodology for studying gene expression ?

A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it ...

Q: Which phase of cellular respiration results in the greatest amount of ATP?

A: Answer - The stage that produces most of the ATP during cellular respiration is the electron transpo...

Q: How is the activation of the GAL1 gene prevented in thepresence of galactose and glucose?

A: The process wherein the expression of GAL genes is inhibited in the presence of glucose is known as ...

Q: Certain lacI mutations eliminate operator binding bythe Lac repressor but do not affect the aggregat...

A: A lac operon is a collection of genes that regulates a bacterial cell's utilization of lactose. The ...

Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point mutation...

A: Cystic Fibrosis - An hereditary disease that affects the lungs and digestive system and can be fatal...

Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point mutation...

A: Answer: #2

Q: Describe how a plasmid can be genetically modified to include a piece of foreign DNA that alters the...

A: When it is cut, the gene of interest, or the desired gene, is added to the plasmid. Once the gene of...

Q: Draw a diagram illustrating a bacterial CRISPR locus. Label your drawing with a brief description of...

A: CRISPR is a family of DNA sequences that can be found in the genomic section of the prokaryotic orga...

Q: 3. What mutation(s) would change the original peptide to Met lle Arg? codon 2 4. What mutation(s) wo...

A: DNA Sequence - TAC ATG GAC AAT GAT TAG GGG RNA Sequence -  UAC AUG GAC AAU UAG GGG Codon - 1 - 2 - 3...

Q: You are teaching a class on the regulation of eukaryotic gene expression. In order to demonstrate th...

A: Genes are the fundamental unit of heredity. They store genetic information in the form of DNA, which...

Q: Explain the relationship among red algae, green algae,and land plants

A:

Q: e citric acid cycle, the starting molecule is and the output molecule is

A: Citric acid cycle is an important step of aerobic respiration. It occurs in mitochondrial matrix in ...

Q: In your own understanding, explain the function of mast cells.

A: Mast cells are immune cell that take part in variety of physiological responses. They are located in...

Q: Let’s say that a large ancestral population of really cool organisms is subdivided, by a geological ...

A: Given, p is the frequency of allele A= 0.75 Your answer attached below  

Q: What would happen to the ability of bacteriophage λ tolyse a host cell if it acquired a mutation in ...

A: lambda phage or Escherichia virus Lambda is a bacteriaophage that infects E.coli. The virus is able ...

Q: a. F18 =? b. F29 =? c. F22 = 17,711 and F24 = 46,368. What is F23?

A: Introduction   Male honeybees are born from unfertilized eggs. Female honeybees are born from fertil...

Q: Answer 19,20,21,22 whether true or fale for each number 19.Wear dust-mask or cover your face with c...

A: The goal of island biogeography is to study the climatic conditions which affect the flora and fauna...

Q: Ginger

A: Ginger is a flowering plant whose rhizome, ginger root or ginger, is widely used as a spice and a fo...

Q: Estimate the number of hominin species that have existed in both robust and gracile clades of evolut...

A: Researchers have narrowed down on the fact that based on the number of unearthed fossils, there were...

Q: b. Now do this AGAIN assuming that the DNA and RNA templates are read right to left. DNA strand DNA ...

A: The mRNA is produced from the DNA template by the transcription process and then mRNA is used for th...

Q: A plasmid (a) can be used as a DNA vector (b) is a type of bacteriophage (c) is a type of cDNA (d) i...

A: A plasmid is a circular, single-stranded DNA molecule that differs from a cell's chromosomal DNA.Pla...

Q: 0.0 M sucrose = _______  0.008_____________ g/min 0.4 M sucrose = _______ -0.013_____________ g/min ...

A: Osmosis preserves cell turgidity. It is the method by which plants retain their water content in the...

Q: Illustrate the set of primers specific for the gene of interest ?

A: Gene specific primers bind to the DNA inside the cell, while vector specific primers attach to the D...

Q: How is motility associated with pathogenicity

A: Motility is a characteristic of bacteria which can move freely using their own cell processes  Patho...

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS LOC...

A: The sense strand is the DNA strand that has the same sequence as mRNA, which uses the antisense stra...

Q: 1. How does Lamarck's idea of "use or disuse" differ from Darwin's idea, which was later called "des...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Describe the arrangement of floral members in relation to their insertion on the thalamus. Calyx, co...

A: In angioSperms, the reproductive unit is represented by the flower. It is intended for the purpose o...

Q: 2. You have made a mutation in myoglobin that increased the Pso for O2 by a factor of 2. Sket- out a...

A: Answer ::   P50 is the oxygen tension or the pressure of oxygen at which hemoglobin or other oxygen ...

Q: Shown below is the genomic structure of the wild-type gene for the human gene transthyretin. The num...

A: Introduction: A nucleotide is an organic molecule that is the building block of DNA and RNA. They al...

Q: Draw an ouline of the autonomic system and identify the neurotransmitters and receptors such as dopa...

A: Neurotransmitters are frequently referred to as the chemical messengers of the body. They are the ch...

Q: 1. provide three reasons why most of the research on carotenoids concentrates on b-carotene.

A: *NOTE: Kindly repost for other question Dear Student as per the guidelines we are supposed to answer...

Q: In the absence of centrioles among the cells of higher plants, give one pole-based mechanism exhibit...

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading ...

Q: In a patient with C7 lesion with Brown Sequard Syndrome, the tracts affected are Dorsal Column Tract...

A: Brown Sequard Syndrome is caused by damage to the ascending and descending spinal cord tracts on 1 s...

Q: Spondylocostal dysostosis is an autosomal recessive disorder with characteristics including short th...

A: Introduction: Hardy – Weinberg Principle mathematically explains the occurrence and consistency of g...

Q: What is the key difference between daughter cells resulting from mitosis and meiosis? In humans, the...

A: Mitosis in meiosis are both processes of cell division In mitosis one cell gives rise to two identic...

Q: Why is this statement false? Without the renal medullar osmotic gradient, you would not be able to r...

A: The main function of the nephrons of the Kidneys to form urine which is primarily made up of urea. N...

Q: You are given the following sense DNA sequence: ATCCGGATTGCCATGGGGAAAATGCGCCCTCCCGGTACACCATTGTTCGGCA...

A: Solution According to chargaff rule In DNA the Pyrimidine Thymine (T) always pairs with the Purine A...