Which process or processes prevents UV radiation from causing cancer? A. MMR B. NHEJ C. HDR O D. Chemotherapy O E. NER

Q: If a sample of double-stranded DNA gave the following results, what is the concentration (ng/uL) of ...

A: The absorption value of 1 at A260 corresponds to 50 ug/ml So, the value of 1.637 at A260 corresponds...

Q: Now try feeling for a “pulse” from a vein on the back of your forearm, the side opposite where you t...

A: Arteries Veins Arteries usually carry the blood which are oxygenated Veins carry the deoxygenated ...

Q: Dichotomous Key for Leaves 1. Compound or simple leaf 1a) Compound leaf (leaf divided into leaflets)...

A: Leaves are of two types based on the division of leaf lamina(blade) - Simple leaves and compound lea...

Q: Which of the following is not made out of RNA?a. the carriers that shuffle amino acids to a growingp...

A: Genetics is the branch of biology that deals with genetic material like DNA, RNA. DNA stands for deo...

Q: A researcher mutagenized a group of butterflies and isolated six butterflies with extra-long bodies....

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

Q: dwarf

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

Q: Which molecule would require facilitated diffusion to pass through the cell membrane? Carbon dioxide...

A: ANSWER;- Carbon dioxide Explain;- Facilitated diffusion, consequently, permits polar and charged ato...

Q: QUESTION 12 When a drop of dye is placed in water, the dye particles move from the area where the dr...

A: Diffusion : The movement of particles from a region of higer concentration to a region of lower conc...

Q: What is the specific role of oxygen in most cells?

A: Introduction :- In cellular respiration, oxygen serves as the final electron acceptor in the electro...

Q: 33. If the number of chromosomes in gametes of corn is 12. What will be the number of chromosome in ...

A: Aleurone layer is a layer of cells that shapes the peripheral layer of the endosperm which is triplo...

Q: . Draw the melting curve for primer annealing, labeling the axes. Label the position of the annealin...

A:

Q: Serine is an uncharged, polar amino acid (below and left). Threonine (below and right) is another un...

A: Amino acids are the building blocks of protein molecules. They contain an amino group and a carboxyl...

Q: An assassin bug that captures and kills orb-weaving spiders sometimes approaches a web and plucks at...

A: Adaptation  Adaptation is the process by which an organism become more fit to the changing environme...

Q: Do you think the human species can continue raising its global carrying capacity? How so, or why not...

A: Is it possible for the human species to continue increasing its global carrying capacity, and should...

Q: Please match the descriptions to the numbers on the fetal circulation diagram below. 11 12 13 10. 14

A: Introduction Fetal circulation:- The purpose of fetal circulation is to provide oxygenated blood fro...

Q: Make an descriptive introduction about how to handle and care for the microscope properly. What is t...

A: Microscope: it is an instrument that is used to view objects that are small and cannot be viewed via...

Q: 1. Membrane proteins are key components of a typical cell membrane. Explain the importance of the pr...

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

Q: Discuss the composition and funtion of the following parts of a flagellete - 1. Flagella 2. Sucking ...

A: Any of a group of protozoans, generally uninucleate organisms, that have one to many flagella for pr...

Q: f extinction is a natural part of life on Earth, why should we care about protecting endangered spec...

A: All the different kinds of life forms present in an  area is known as the biodiversity. Our earth is...

Q: What is the role of sex in evolution? Explain

A: Over consecutive generations, evolution is defined as a change in the heritable traits of natural po...

Q: How Do Species Form in Hawaii’s “Natural Laboratory” of Evolution?

A: There are a number of plants in the laboratory that are very similar to the plants that are availabl...

Q: Statement 1: Gene cloning is a process used to obtain many copies of a particular gene or large amou...

A: A. This statement is true because Gene cloning is a common practice in molecular biology labs that a...

Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...

A: 1) Any drug which binds to the opioid receptors in the CNS and antagonized by naloxon. Opioids are e...

Q: Why is RNA-dependent RNA polymerase(RdRp) so important for RNA viruses ?

A: Virology is a scientific study of viruses and diseases related to the viruses. 

Q: Cells move automatically through the G1, S, G2, and M phases of the cell cycle. However, movement th...

A: Cell cycle is the process of cell division which results in the formation of two daughter cells from...

Q: What cellular organelle is the final destination of oxygen? A. Left B. Middle C. Right D. Nucleus E...

A: Correct option is G - mitochondrion is the cellular organelle is the final destination of oxygen.

Q: Glycolysis results in the production of two ________molecules from a single molecule of glucose. In ...

A: Cellular respiration is the process of breakdown of glucose to generate energy in the form of ATP mo...

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: Cancer is a group of many different diseases that all are caused by... O Cells unable to exit the GO...

A: Cancer is the disease which is associated with problems in cell cycle.

Q: What does the study of ethics encompass? Describe and differentiate instrumental value and intrinsic...

A: The study of ethics includes the study of good and evil, as well as rights and wrongs. The intrinsic...

Q: problem are we trying to avoid by using mutation and inversion? How does each approach accomplish

A: Answer :: Step 1 A change in the nucleotide sequence of a chromosome or genome is called mutation. T...

Q: What is the significance of the proton gradient that is established across the thylakoid membrane du...

A: Given: When the electron passes through the ETC,it releases that energy and that energy is used up i...

Q: Answer the following question: What are the similarities and differences between cones and flowers?

A: 1. What are the similarities and differences between cones and flowers? Introduction : Cones and flo...

Q: An enzyme is classified as a(n): O Carbohydrate O Nucleic Acid O Protein Lipid

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

Q: A man who is a carrier of a translocated 15/21 chromosome marries a genotypically normal woman. (1)...

A: Synapsis  It is the pairing of two homologous chromosomes during early stage of meiosis.

Q: How do organisms evolve? Explain

A: Living organisms are mainly made up of cells. Living organisms can be unicellular or multicellular. ...

Q: What is the difference between a fruit and a vegetable? In what ways does human welfare depend on se...

A: Fruits are riped ovary of angiosperm plants however vegetable edible parts of plant. Fruits are gene...

Q: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...

A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...

Q: Why do some species survive while others go extinct? Explain

A: In a due course of time, it is believe that our ancestral species that lived in different parts of o...

Q: A 48-year-old woman of Mediterranean de- scent presents because of fatigue, arthralgias, discomfort ...

A: Option D i.e. mutation in the gene encoding ankyrin 

Q: Which statement describes how carbon dioxide exits the bloodstream at its final destination?

A: Diffusion is the process which resulting from random motion of molecules by which there is a net flo...

Q: Select the correct statement. Group of answer choices Angiosperms are seedless, flowering, and nonva...

A: The kingdom Plantae is dominated by photosynthetic eukaryotes. Historically, the plant kingdom compr...

Q: You observe the different cell structures under the Transmission Electron Microscope. Why is it esse...

A: Transmission electron microscopes (TEMs) are electron microscopes that visualize specimens and gener...

Q: A farmer is struggling to control the population of a certain insect on his farm. After researching ...

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

Q: Explain why using your dominant hand to react to a sound stimulus is faster than using your non domi...

A: When comparing with hands the normal human finds that the hand that is dominant works in a faster wa...

Q: Please answer fast Which type of cells normally drive class switching to IgE and how? How might the...

A: Answer 

Q: What is the normal pH flora of vagina and the benefits?

A: *To keep vagina healthy it is recommended to maintain PH balance. * The pH value below 7 is called a...

Q: losquito Science - GLOBE Observer - LOBE gov Describe how an individual's genotype influences their ...

A: Malaria is a fatal and deadly disease caused by the protozoan plasmodium. Among various species plas...

Q: Virology:Name the 3 ways you can initiate RNA synthesis and a name a virus that uses this strategy .

A: Introduction: Transcription:The copying of genetic information from DNA to RNA is known as transcrip...

Q: d) Figure 10 shows DNA fingerprinting method carried out to detect the rightful father of a child. C...

A: The DNA is the genetic material that must be inherited from the parents to child. The DNA contain th...

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.