Which is higher, VG or VA?

Q: ATM is a kinase that phosphorylates histone H2AX in response to double-stranded DNA breaks. Which of…

A: ATM (Ataxia Telangiectasia Mutated) is a protein kinase that plays a critical role in the cellular…

Q: From where does the cell obtain the energy to synthesize a new strand of DNA? Breaking the…

A: A new stand of DNA is made by the process called replication. This process is performed mainly by…

Q: 22. Why does external fertilization require water?

A: External fertilization is a reproductive process where the fertilization of an egg occurs outside of…

Q: After characterizing the DNA composition of various cats, you identify a protein-coding gene in…

A: In this scenario, we aim to study the structure of the protein product STRIPES, derived from a gene…

Q: What signal does the chaperone-mediated autophagy pathway of protein degradation use to identify…

A: A cellular mechanism called chaperone-mediated autophagy (CMA) is involved in the destruction of…

Q: Which statements are false? Select all that apply?   Question 55 options:   Most chordates are…

A: Chordates are a diverse group of animals that share certain anatomical features including a…

Q: Plants undergo both photosynthesis and cellular respiration. Why don’t plants simply use the ATP…

A: Respiration is an important biological mechanism that takes place within the cells of living…

Q: NADH/NAD* molar ratio 0.8 0.6 0.4 0.2 -

A: MG132 is a proteasome inhibitor as it reduces the degradation of ubiquitin conjugated proteins.…

Q: Why would you NOT expect a restriction endonuclease to exist that would recognize the site AAGGAA?

A: Restriction enzymes also known as restriction endonucleases are enzymes that recognize specific DNA…

Q: How would you describe the "purpose" of alternative splicing? Alternative RNA splicing... is a…

A: Nucleic acid is a macromolecule present inside the nucleus of cell . It stores genetic material and…

Q: Patient B's History Patient B is a 28 year old male who is trying to identify a cause for his…

A: Karyotyping refers to the photographic arrangement of the complete set of individual's chromosome in…

Q: The figure below shows the frequency of an allele (A1) over 400 generations in 10 simulated…

A: When a population is in Hardy-Weinberg equilibrium for a gene, it is not evolving, and allele…

Q: Suppose you were running out of substrate (PNPP) and decided to reduce the concentration used in…

A: It may be more challenging to precisely calculate the kinetic parameters associated with the…

Q: Which of the following best describes how using fertilizer would affect the nitrogen cycle?   The…

A: Fertilizers help plants grow better and give more food by adding important nutrients to the soil…

Q: O 5 P.A S.A. 2.

A: In this method paper disc saturated with a specific anti microbial agent one at a time is placed on…

Q: 10-11 Ancient pandas Modern pandas Ancient pandas Modern pandas Ancient pandas Modern pandas Ancient…

A: The panda sometimes panda bear  is a bear species endemic to China. It is correct by the presence of…

Q: 1.What types of damage to human tissues can result from prolonged exposures to UV radiation? What…

A: UV radiation is ultraviolet radiation which is a electromagnetic radiation with shorter wavelength…

Q: QUESTION 29 Three quarters of cases of wrongful convictions result from faulty eye witness…

A: Eye witness is a person who has firsthand knowledge of an event from seeing the event directly by…

Q: In the last few years, decriminalizing cannabis and legalizing marijuana has gained momentum in a…

A: Before utilizing any drug, it is vital to carefully consider the potential dangers and benefits.…

Q: Read the following statements about operons, and mark the FALSE one. O a. Prokaryotes use operons…

A: Operons are a group of genes that are regulated together in prokaryotic cells. They consist of…

Q: why would an EndA+ strain potentially be an issue for DNA Purification if the optional wash step…

A: DNA purification is the process of isolating DNA from a biological sample by removing contaminants…

Q: Describe the primary, secondary and tertiary levels of protein structure.

A: Proteins are large complex molecules that play critical roles in many biological processes. They are…

Q: Stages of Mitosis (8) INTERPHASE- Before S Phase INTERPHASE-After S Phase MITOSIS-Prophase…

A: Mitosis is the fundamental process adopted by cells for growth. It is the process by which one cell…

Q: Kelly was recently diagnosed with stage 2 cervical cancer.  Which one of the following would not be…

A: Cervical cancer is a malignant tumour of the cervix which is  the lowermost part of the uterus.…

Q: A second hit might occur because of loss of heterozygosity. Explain loss of heterozygosity using…

A: Heterozygosity refers to the presence of two different versions of a gene, called alleles, in the…

Q: Defining virulence factors and identify those of bacteria, viruses, and eukaryotic pathogens.

A: Virulence factors are molecules produced by pathogens that contribute to their ability to cause…

Q: Both picric acid and tannic acids are used in the treatment of burns. Explain 2-3 sentences

A: Picric acid, commonly known as 2,4,6-trinitrophenol, is a yellow crystalline chemical with several…

Q: Besides their role in genetic engineering, what else do plasmids can plasmids be used for?…

A: Restriction enzymes are enzymes that can cut DNA at specific sequences of nucleotides called…

Q: Two parents with blood types A and B have a child who has O blood type. What is the chance that…

A: Blood group of an individual can be determined by presence/ absence of antigens on RBC surface while…

Q: 16. In Jimpson weed, the alleles encoding purple and white flower color display incomplete…

A: When both alleles of a gene are partially expressed at a locus, it is known as incomplete dominance.…

Q: The peptidoglycan layers are anchored to the cell membrane by: a) tetrapeptide chain b) dipeptide…

A: Peptidoglycan is a complex polymer that is a major component of the cell wall in bacteria. It is…

Q: 3. Restriction Enzymes 1) Consider the sequence of DNA given below and answer the following…

A: Restriction endonuclease are the specific enzymes that binds to the specific restrictions sites…

Q: In some cultures, it is/was very common for a woman to marry her mother's brother. What is the…

A: The likelihood that two alleles would be similar and inherited from the same ancestor is expressed…

Q: QUESTION 9 Caspases are a family of proteins with what type of activity? O a. protein kinase O b.…

A: The NF-kB (nuclear factor kappa-light-chain-enhancer of activated B cells) pathway is a signaling…

Q: Go to the NCBI’s website at https://ncbi.nlm.nih.gov On the database dropdown menu, select “Gene”…

A: RB1 It refers to a gene that is responsible for making the pRB protein. This protein is a negative…

Q: What is the difference between crRNA and tracrRNA? Why are both needed for Cas9 to function?

A: A prokaryotic adaptive immunity system called CRISPR (Clustered Regularly Interspaced Short…

Q: Describe signaling pathways involving intracellular receptors (. Then, explain why a ligand would…

A: Intracellular receptors are located inside the cell typically in the cytoplasm or nucleus & they…

Q: Extragenomic DNA Plasmid Ori F+ plasmid F factor Sex pilus Hfr = = Origin of replication. = A large…

A: Generally prokaryotic cells have a genome which is millions of base pair long coiled as a single DNA…

Q: Choose the correct answer regarding heritability estimates: Which is more useful for predicting how…

A: Broad-sense heritability (H2) and narrow-sense heritability (h2) are both measures used in…

Q: G. Cell Structure and Function You are an oxygen molecule that has just entered a body cell. In the…

A: A cell is the basic structural, functional and biological unit of all living organisms. It is the…

Q: 8. Label the following diagram with the terms: sensory neuron, sensory receptor, interneuron, motor…

A: The neuron, which are a specialized cell created to send information out to other nerve cells,…

Q: The main reason obligate anaerobes cannot survive in the presence of oxygen is because: O Oxygen…

A: Here we need to inquire approximately the distinctive types of metabolic forms that microorganisms…

Q: Put these parts of sperm production in the correct order. ✓ Sperm exit through the ejaculatory duct…

A: The human reproductive system is a complex and intricate system that produces and transfers gametes…

Q: 6 A. ( A bacterial plasmid is 100 kb in length. The plasmid DNA was digested to compleuon with two…

A: Restriction digestion or restriction mapping is the process of cutting the DNA molecule by the help…

Q: The journey of a c f t r protein in internalisation through the endosomol system

A: CFTR (Cystic Fibrosis Transmembrane Conductance Regulator) is a transmembrane protein that plays an…

Q: A 40yo male presents to the emergency department with the chief complaint of shortness of breath…

A: The alveolar gas equation, which is as follows, may be used to get the anticipated arterial blood…

Q: On a phylogenetic tree, ____ represents a common ancestor that existed before divergence.

A: A phylogenetic tree, also known as an evolutionary tree or a tree of life is a diagram that…

Q: The figure below shows the muscle tension (Y axis) following the application of stimuli to the…

A: The muscular tension (Y axis) after applying stimuli to the muscle fibre is depicted in the picture…

Q: What is the structure of mitochondria and function

A: Cell organelles are specialized structures found within cells that perform specific functions…

Q: Some cancer drugs stop cell division by stabilizing microtubules so they cannot come apart. Which…

A: Cancer is defined as the uncontrolled and unregulated growth of the aberrant cells in an area of the…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.