1. Explain how DNA encodes genetic information. 2. Explain the role of complementary base pairing in the precise replication process of DNA. 3. describe the different forms of DNA repair and explain why DNA repair is critical for cells 4. discuss different components

Q: What are the main respective components of cell walls in bacteria, protists, fungi and plants?

A: Cell wall It is a structural layer that surrounds some types of cells,  situated outside the cell m...

Q: Which phrase best describes a triglyceride? Group of answer choices 1. A four ring structure that is...

A:     Lipids are heterogeneous group of organic compounds that are insoluble in water and soluble in n...

Q: The 5'-Cap on viral MRNA plays a critical role in: Maturation and stability of the MRNA Translocatio...

A:  In eukaryotes, the 5′ cap (cap-0), found on the 5′ end of an mRNA molecule, consists of a guanine n...

Q: Graph of Absorbance vs Time (mins) 1.8 1.6 1.4 1.2 0.8 0.6 0.4 0.2 10 20 30 40 50 60 70 80 Time (min...

A: What is growth rate = it is the number of growth or increase in number of bacteria per unit time  Wh...

Q: What chemical substances compose the plasma membrane?

A:  A cell is the basic structural and function unit of life. It consist of different parts. Cell consi...

Q: Retroviral reverse transcription occurs in: O The nucleocapsid O The cytoplasm O The nucleus The end...

A: When retrovirus infect a cell, it's envelope is left outside the cell. Only the capsid containing th...

Q: Which of the following statements best summarizes the differences between DNA and RNA? A) DNA is tr...

A: There are two main types of genetic materials: DNA RNA

Q: Select the correct class out of the following: Trematoda, Cestoda, Filaria, Loa, Trichinella, Necato...

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

Q: Members of a family are affected by a hereditary inflammatory and immunodeficiency disease. The dise...

A: Co-dominance:Co dominance is when the both genetypic alleles are seen in phenotype. Dominant negativ...

Q: Name in order the passage of air from the environment to the lungs. Describe the process of gas exch...

A: Breathing The process of exchange of oxygen from the Atmosphere with carbon dioxide produced by the ...

Q: Dendritic cell lectins are involved in the transport of virus to lymph nodes: Influenzavirus Varicel...

A: Dendritic cells are part of the adaptive immune response. These cells work as antigen-presenting cel...

Q: what is mutualism? mention any two example where the organisms involved are commercially exploited i...

A: In this question we have to write the definition of mutualism and have to mention two examples.

Q: 1. A species of cactus has spines. How would biologists explain how a species of cactus with spines ...

A:   Cactus has spine because It needs the spines for protection.  a species of cactus with spines evol...

Q: 10. When studying the processes of speciation we learned about situations when two closely related s...

A: Species are classified as reproductive unit. According to the biological species concept two differe...

Q: Complete the sentences below using the words and phrases on the left. Then arrange the text boxes to...

A: 1) DNA double helix, open promoter complex 2) Transcription mRNA, hairpin loop 3) Sigma factor 

Q: What is the essence of conducting protein extraction procedures in the field of Biology Note: Provi...

A: The process of separating and purifying protein from entire tissue, cell cultures, or biological flu...

Q: As scientists in Canada traveled further north into colder climates measuring the size(mass) of moos...

A: Bergmann's rule is an ecogeographical rule that claims that larger creatures are found at higher alt...

Q: Please answer fast

A: 16.answer--

Q: Give a brief description of the jaw patterns of the following: a.Chondricthyes b. Paleonisciform act...

A: Jaw pattern in fishes: Most bony fishes have two sets of jaws made mainly of bone. The primary oral...

Q: Certain physical changes were necessary to allow human ancestral species to walk on two legs (bipeda...

A: Bipedalism is the ability to walk and running in two legs. The fossil structure says that the human ...

Q: What is biodiversity? Describe three levels of biodiversity

A: Ecosystem refers to the interaction of a living or biotic group with its abiotic surroundings. So an...

Q: Write a short essay describing which types of trans-acting proteins bindto which type of cis-regulat...

A: Introduction: Cis-acting sequences are the sequences of DNA in the vicinity of the structural portio...

Q: Explain about RNA-induced silencing complex (RISC) ?

A: The RISC is expanded as  RNA-induced silencing complex. This is referred to as a multiprotein comple...

Q: What is the correct order of permeability for the following four substances across a pure phosopholi...

A: The plasma membrane controls the passage of substances into and out of cells by being selectively pe...

Q: Is any new matter being made when a puppy grows or when corn grows

A: Introduction :- Growth in biological terms is defined as the increase in body weight with developmen...

Q: Consider these Kirby-Bauer disc diffusion results. Both discs contain streptomycin. Which disc has a...

A: Kirby - bauer method is used in testing different antibiotic sensitivity and upto 12 discs can be pl...

Q: How is Myrica faya comparative in territory inclination to numerous other N fixers? For what reason ...

A: These microbes are commonly called biological nitrogen fixers. Bacteria such as rhizobium and certai...

Q: What colors (of the electromagnetic spectrum) are absorbed by plants? What would happen to photosynt...

A: Introduction  In this question we will discuss about the impact on photosynthesis if the green light...

Q: Name/Identify the Skeletal Element Classification (To which Group or Region does it Belong? Ex. Bra...

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

Q: 1. Human males are more likely to be color blind than females. This is because of mutations to genes...

A: Colour blindness is a X linked recessive disorder, where the mutation in the genes coding for colour...

Q: 1. With "preprogrammed" innate behaviors, a sign stimulus is followed by, a. a period of habituation...

A: Kindly resubmit the question for the answers of left three questions. Here I answered only first thr...

Q: What advice would you give to the public regarding water-borne diseases? What steps could be taken t...

A: Water borne diseases: These are the type of diseases which occur via the contaminated water with bac...

Q: Family name, scientific name, common name, hosts/damage, life cycle, morphological characters (Focus...

A: Family name: A taxonomic rank, or a taxon of that rank, is referred to as a family. There are one or...

Q: Why "power plants" of aerobic cells? can mitochondria be considered the

A: Introduction  In this question we will discuss about why mitochondria is considered the power plant ...

Q: How do we know that DNA methylation is associated withtranscriptionally silent genes?

A: The imprinting is an epigenetic procedure that signifies DNA in a sex-dependent behavior and causes ...

Q: PGC1alpha O is regulated by PPAR-delta O affects many tissues relevant to endurance training O is di...

A: ANSWER) PGC1 stands for Peroxisome proliferator-activated receptor gamma co-activator 1 alpha and is...

Q: 3. Can the populations make hybrid offspring? Is there evidence that individuals from the popula- ti...

A: Hybrid offspring: these organisms are produced when two different species or two genetically distinc...

Q: What is the basic process of Gene therapy?

A: Gene therapy is the altering the genes or effects of genes inside patient's body to prevent or cure ...

Q: The 5'-Cap on viral MRNA plays a critical role in: Maturation and stability of the MRNA Translocatio...

A: Capping is a modification that takes place co translationally in the nucleus. It helps mRNA from deg...

Q: You co-culture the following bacterial strains: an Hfr prototroph and an F- auxotroph for the genes ...

A: Introduction: HFr is a high-frequency recombination bacterial cell whose sex plasmid is attached to ...

Q: Briefly explain how bacteriophages can transduce genes between bacteria

A: Introduction :- Bacteriophages (BPs) are bacteria-infecting viruses that kill bacteria without harmi...

Q: Know Thy Line! I. ANIMAL PHYLOGENETIC TRREE. DIRECTIONS: Read the sentences carefully. Complete the ...

A: A phylogenetic tree represents the evolutionary relationships of an organism. There are various type...

Q: Explain the most important concept of RNAi ?

A: A "nucleic acid" is a nucleotide-based linear polymer that is part of the cell's information transfe...

Q: GW501516 is a drug that activates PCG1alpha in cells to mimic the effects of endurance training True...

A: ANSWER;- True Explain;- To completely encounter the activity helping capacities, you want to know wh...

Q: Feature the different animals in the Philippines and how they are evolutionary related with one anot...

A: Philippines is a area where most of the evolutionary changes has taken place since a great time. The...

Q: Elvis is leisurely walking down the street. Suddenly, he sees a large dog growling about 10 meters a...

A: During fight, flight or fear condition our body secret adrenaline which changes our physiological co...

Q: ssary or can we live without it?  Support your answer. make an essay type answer and examples

A: The branch of biology which deals with the study of heredity and evolution is known as the genetics....

Q: In the course of human evolution, we can see in the fossil record a tendency towards increasingly la...

A: Selection is the result of all combined forces that cause survival difference as well as reproductiv...

Q: How many protein subunits are combined to make glutelin

A: Gluten proteins is present in wheat, barley and rice gluten is divisible into two parts on the basis...