Q: Answer it. In Seminal Fluid Analysis, what are aspects of semen that are assessed microscopically?
A: Sperm The male gamete that is motile and fertilize female gamete.
Q: Which of the following will most likely contain a cofactor? Select one: a. an enzyme b. microRNA c.…
A: There are different biomolecules that are found within a living organism. These biomolecules…
Q: Weight loss increases the plasma concentration of organochlorides in the blood. Organochlorides…
A: During exercise, our muscles burn ingested food for energy and contract in response to a flood of…
Q: The percentage of time spent at different physical activity intensities is the same for boys and…
A: Introduction An exercise's difficulty is determined by its intensity, which is often based on how…
Q: For the Biosynthetic-secretory pathway, Endocytic pathway and Retrieval pathway: • Where do the…
A: There are two biosynthetic secretory pathways- the regulated pathway and the consecutive pathway. In…
Q: Propose an adaptive significance for the large number of gametes produced and released by sea…
A: Introduction: Any of the around 950 existing species of sea urchins (phylum Echinodermata, class…
Q: Proteins trafficked to the nucleus arrive ____. In the mitochondria, proteins are trafficked in a…
A: Introduction The biological process by which proteins are delivered to their proper locations…
Q: In the following example which 2 protein degradation methods (discussed in previous questions) were…
A: Amino acids are the nitrogen-containing buildings block that is adjoined by peptide linkages and…
Q: State 3 important results of meiosis.
A: Dividing phase of a cell cycle is the phase of actual division. ON the basis of cell type in which…
Q: One of your classmates performed a gram stain on Pseudomonas aeruginosa and found variable gram…
A: The "cell wall of Gram-positive" bacteria is mostly composed of peptidoglycan layers that form a…
Q: List and explain the known features of Chordates Provide examples of chordates from various…
A: Introduction: All animals are included in the Kingdom Animalia. The animal kingdom is the biggest…
Q: Which of the following is true of mitchondria and plastid evolution in Eukaryotes Plastids evolved…
A: Mitochondria A organelle of eukaryotic cell that performs the function of respiration.
Q: QUESTION 4 In Mendel's pea plants, round shape (R) is dominant to wrinkled shape (r), and yellow…
A: Introduction : Punnet Squares are square-shaped diagrams used to predict genotypes in breeding or…
Q: For each type of membrane transport, know the following: – Is a transporter protein required? If so,…
A: The plasma membrane is the selective barrier that separates and protects the inner cellular contents…
Q: (1) What is the major difference between the conventional PCR and real time PCR (qPCR) in terms of…
A: Question. What is the major difference between the conventional PCR and real time PCR (qPCR) in…
Q: How do cilia and flagella differ?
A: Unlike plants, most of the living animals are motile that is they can travel to different places to…
Q: Which group (Population A that stayed in the flat territory or Population B that moved to the rocky…
A: Genes are the hereditary units that control specific traits, different versions of these genes are…
Q: Briefly explain how protein breaks down in the body How do enzymes affect the proteins that we ate?…
A: Enzyme The protein molecules which act as catalyst in biological reactions.
Q: Which of the following would inhibit the function of the JAK-STAT Pathway? Multiple answers A.…
A: JAK-STAT pathway is activated in response to cytokines (interferons and interleukins). The receptor…
Q: Compare and contrast the operation of Optical microscopy and TEM in terms of Contrast (explain all…
A: Microscope is an optical instrument that is used to see microorganisms or very tiny objects which we…
Q: 6. When comparing genes that are conserved between species, the exons are more likely to be related…
A: Exons are nucleic acid coding sequences that are found in mRNA. Introns are non-coding sequences…
Q: What are some other prezygotic reproductive barriers besides a mating dance?
A: Reproductive isolation is necessary for organisms to separate from their shared ancestors and propel…
Q: Should similarities in the DNA sequences of genes be considered evolutionary homology? Explain.
A: According to their shared evolutionary parent, distinct species of animals with similar structure,…
Q: A DNA fragment was sequenced; however, the scatter-brained professor lost track of the direction of…
A: DNA stands for Deoxyribonucleic acid which is a long double helical tread-like structure. A single…
Q: Proteasome inhibition might lead to an immediate ________ Select one: a. increase in cysteines b.…
A: Proteasome works in conjunction with ubiquitin. Proteasomes are found in the cytosol, both free and…
Q: Illustrate how gene flow works and how it may inhibit evolution.
A: Gene migration is another name for gene flow. The movement of genetic material from one group to…
Q: Using cable theory to describe axon conduction would tell us a. the larger the diameter of the axon…
A: In an ion cascades, action potentials move along neuronal axons. Transmembrane pathways near the…
Q: When digested, fats are broken down into: a. fatty acids b. amino acids c. simple sugars
A: Introduction : Digestion is one of the main life process present in all living organisms. This…
Q: 4. What are some of the limitations of karyotyping? 5. Define trisomy. Define monosomy. 6. Define…
A: Genetics involves inheritance, characteristics, DNA, genes, proteins, and chromosomes. Everyone…
Q: How might we use DNA sequence similarities together with biogeography as evidence for evolution?
A: Evolution is the gradual change in the inherited traits of living organisms over many generations.…
Q: 2 things are wrong with the paragraph below. Write the word or words that would need to be changed…
A: Fermentation pathways are anaerobic pathways. These pathways are either present in anaerobic…
Q: During translation, the ribosome follows along the mRNA template in the reaches a at which point a…
A: Translation The process of translating mRNA into chain of polypetide.
Q: Answer exhaustively, why are the protein receptors on the egg cell particularly important among…
A: Introduction :- A male organism's sperm fertilises a female organism's egg outside of the female's…
Q: Why is it important for the sperm in internally fertilizing animals to undergo acrosome reaction at…
A: The fusion of male and female gametes resulting in the formation of deployed zygote. It ultimately…
Q: What does “prezygotic” mean?
A: The processes of reproductive isolation are a group of behavioural patterns, physiological…
Q: Can we use biogeographic evidence to support evolution without using fossil evidence? Give examples
A: Introduction Evolution is the critical phenomenon that regulates the survivability and continuity of…
Q: Estimate the chronic daily intake of 1,1,1-trichloroethane from exposure to a city water supply that…
A:
Q: 5. Ratios of the bases present in different samples of nucleic acid yielded the following results:…
A: Chargaff's rule states that in a double-stranded DNA or RNA, purines = pyrimidines.
Q: Second messengers are molecules that relay signals received at receptors on the cell surface to…
A: Introduction : The second messenger or intracellular hormonal mediator that carries information to…
Q: .) What can you conclude about the location of the genetic determinants of R and S? b.) What other…
A: Maternal effect genes or maternal genes are genes whose mRNA or proteins gets deposited onto the…
Q: QUESTION 1 An armadillo with the genotype Ee is used for a test cross. What is the genotype of the…
A: Explanation: The expression "genotype" alludes to the hereditary cosmetics of a creature; at the…
Q: Which of the following pathways would you expect to be inhibited by drugs that prevent import of…
A: Explanation: Since the import of proteins into the nucleus is part of the TGF-Beta signalling…
Q: 4. What is a peptide bond? Label the peptide bond in the figure. 5. Draw the skeletal structure of…
A: Polypeptide chain The polypeptide chain is the chain of protein which is made up of amino acids.
Q: How is convergent evolution different from evolution by common descent?
A: When there is a change in some traits or characters over many generations in an individual and this…
Q: Consider the reaction: Ketoglomerate + NAD --> ketocitrate + NADH In the reaction to the left,…
A: Cellular respiration is a phenomenon in which glucose is used up and energy is liberated. It…
Q: Traits can be described as quantitative or qualitative. Are only quantitative traits polygenic?…
A: As per our guidelines we are not allowed to answer more than one question at a time please ask next…
Q: Do peptide bonds get protonated or deprotonated? Explain
A: Peptides are short chains of amino acids that are linked by peptide bonds. Chains of less than 20…
Q: If you are trying to set up a PCR with a total volume of 40uL and you have access to a stock…
A: Inroduction DNA replication occurs in our body. But PCR or polymerase chain reaction is a…
Q: Cat DNA is much more similar to dog DNA than to tortoise DNA. Why? (a) Cats and dogs are both…
A: All living things have the same genetic material (DNA), comparable genetic codes, and the same…
Q: All mammals have tailbones and muscles for moving a tail. Even humans have a reduced tailbone and…
A: Evolution is the gradual progression in the inherited traits of natural populations over many…
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- Microbial risk assessment in seafood"Microorganisms used a biological warfare." a. What is the scientific name of the microorganism/s and its general characteristics?b. Why those microorganisms are used in such process/product?c. How do/does the microorganism/s impact the lives of human?three different classifications of microorganisms according to their preference for pressure.
- Anti-microbial,anti-cancer and anti-toxic activities of infectious herbal mixturesUse of streak plate technique to isolate and purify psychrotrophic spoilage-causing bacteriaAlthough the human colon may be one of the most diverse microbial communities on Earth, the majority of the bacteria are classified as ______________.
- Title: "Putting Koch's Postulate to Test" Choose a microbial disease and use Koch's Postulates to prove that it is caused by the implicated microorganism. Specifically, you have to provide brief narratives/pictures/proofs and sources that supports each postulate Make a 1. Page Report.List Winogradsky’s contributions to microbial culture technique.The efffectiveness of the spread plate method in microbiology.
- Sources of Microplastics.A) A short paragraph on the habitat of the organism. B) A short paragraph on the special characteristics of the organism. C) And a short paragraph on the clinical significance of the organism. The bacterial organism is Pseudomonas aeruginosaDiscuss the THREE (3) main stages crucial to microbial leaching of copper from a low-grade ore, indicating the reactions where necessary. In your answer, state ONE (1)example of a bacterium useful to this process.