Q: differentiate desease from infection. differentiate virulence from pathogenicity.
A: This is a classical difference question in biology and in based on microbiology
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A: Rhizopus oligosporus is a fungus which is used for production of tempeh .And it is ubiquitous in nat...
Q: Explain PCR as a diagnostic tool ?
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Q: Question 20. Explain briefly the alternation of generation in bryophytes.
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A: The niche concept was first formally defined by Hutchinson in 1957. According to him, the activity r...
Q: Describe the structure and feeding of free-living amoebas.
A: Amoeba is a unicellular eukaryotic organism.
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A: Introduction Bacteria are common, largely free-living organisms that are often made up of only one b...
Q: what is the difference between a partial agonist,full agonist and an inverse agonist ,and why they w...
A: Introduction: Proteins which are crucial to communication system in the body are called receptors.
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A: Bacteria are small in size microorganisms which is pathogenic and nonpathogenic. some Bacteria are h...
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A: Definition:- The Red Queen Hypothesis is a concept in evolutionary biology in which the species must...
Q: When IkB is phosphorylated, NFKB is free to initiate gene expression promoting protein degradation. ...
A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a genera...
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Q: 3. Cross a Red Rose and Pink Rose. The other phenotype for this type of Rose is white. What is the p...
A: Introduction: Incomplete dominance is a form of intermediate inheritance in which one allele for a s...
Q: ]Let's Apply Directions: Determine what concept of speciation and evolution is being described in ea...
A: Introduction Evolution is the change in the characteristics of a species over several generations an...
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A: The term lichen was given by Theophrastus. Its symbiotic charecterstic was however stated by Schwand...
Q: Could a survivorship curve ever go up from one age interval to the next? Why? Or why not
A: Introduction A survivorship curve is a graph that depicts the number of people in a population who c...
Q: refer to the photo below) Which has a longer life expectancy - fish or oysters?
A: As the curve c shows fish life expectancy which has an equal chance of dying at any age And the cur...
Q: Which is the best approximation of the fixation probability of the mutant B allele, present as one i...
A: Introduction: A sudden change in genetic character is known as mutation. A mutation is the phenomeno...
Q: Reproductive effort 2. Cost of reproduction
A: Reproduction is the production of offspring.
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A: Diatoms is a type of freshwater algae. The shell of diatoms is two different shapes round-shaped and...
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...
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A: DNA is the main genetic material which is present in the nucleus of a cell. It transcribe RNA with ...
Q: Define and describe prions, including their replication process and contrast them with viruses.
A: A prion is a type of protein that can trigger normal proteins in the brain to fold abnormally. Prion...
Q: What is the conceptual connection between Figures 12-12 and 12-19?
A: 12-12: Regulatory sequences are revealed by chromatin remodelling (When SWI-SNF is attracted to a sp...
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A: Pressure melting point is defined as the temperature at which ice begins to melt under a given amoun...
Q: . An interesting mutation in lacI results in repressorswith 110-fold increased binding to both opera...
A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...
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: 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: How did the population growth curve with many predators compare with normal population growth curve?...
A: Introduction Populations reach the carrying capacity (K) of their environment as competition grows a...
Q: Which group does not include human pathogens?a. Apicomplexans c. Euglenidsb. Ciliates d. Parabasalid...
A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it ...
Q: Shown below is a partial gene map for Drosophila melanogaster. In Drosophila, vermillion e are reces...
A: The genetic cross are monohybrid and dihybrid cross. The monohybrid cross results in a phenotypic ra...
Q: 5. What mutation(s) would eliminate peptide translation? Nonsense mutation
A: In the given case, the sequence of DNA is given. The RNA contains uracil in place of thymine. Thus t...
Q: Characters Shark Bullfrog Kangaroo Human Vertebrae Two pairs of limbs Mammary glands X Placenta XX× ...
A:
Q: PPTT 3. Mendel crossed that was homozygous dominant for flower color and heterozygous for height wit...
A: The Punnett square is a square graph used to forecast genotypes in a crossover or mating operation. ...
Q: Explain about PCR Applications in in molecular biology ?
A: Introduction: PCR - is Polymerase Chain Reaction carried in vitro or in the laboratory for amplifica...
Q: Suppose that a cow is launched into space, far from the Sun, wearing a suit that provides it with ox...
A: Hypothermia is a dangerous and substantial reduction in body temperature. Prolonged exposure to cold...
Q: Discuss how qPCR, DNA microarrays (DNA chips), and RNA- seq analysis are used to compare levels of g...
A: The functions of a gene can be studied by looking at how it expresses in a specific cell and how it ...
Q: What best describes the amoebas division?
A:
Q: How did the growth curve with LITTLE food compare with the normal population growth curve? How did t...
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...
Q: Results: Hyperventilation & Oxygen Consumption Based on your answers to the previous two questions, ...
A: Increase the amount of oxygen that moves from the haemoglobin to the cells. Known as the Bohr effect...
Q: Cystic fibrosis (CF) is an autosomal recessive disorder. Several different individual point mutation...
A: Cystic fibrosis is a disease of the mucus secretion in which thick viscid mucus is secreted which lu...
Q: True or False: 1. The 6X HIS tag is required for a eukaryotic protein to be expressed in E. coli 2. ...
A: Polyhistidine tag is added to a protein and helps in its purification. A recombinant protein can als...
Q: What does the term Ultrasound mean in technical language to biologists?
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Bat...
Q: How Web site, Webcutter are used for generating restriction maps ?
A: Constructing some long-range restriction maps are dependent on making the use of restriction enzymes...
Q: The inheritance pattern of a rare form of Xeroderma pigmentosum is exhibited in the pedigree shown b...
A: a. Because of the autosomal recessive inheritance pattern, this pedigree is autosomal recessive. 1....
Q: Chloroplasts of green algae evolved from_____ . a. cyanobacteria b. archaea c. red algae
A: Chloroplasts are the cellular organelles in plants and green algae. It is the site of photosynthesis...
Q: B C D
A: Histologically, clear cell renal cell carcinoma (ccRCC) is identified by lipid and glycogen-rich cyt...
Q: Why is it immoral to culture headless embryos when in fact it can help to help people who need organ...
A: Murder of an individual is considered immoral. On similar terms, an embryo which is cultured to be h...
Q: Define about Reverse transcription PCR (RT-PCR) ?
A: Transcription is the process in which the DNA is converted into mRNA. Reverse Transcription Polymera...
Q: 1. Decoding mRNA into amino acids is called translation.
A: above given statements are about transcription, translation process and how amino acids makes a prot...
what are the risk factors of the skin cancer?
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