a. Bacteria – Escherichia coli; Neisseria catarralis; Vibrio coma b. Algae – nostoc, anabaena, volvox, euglena, Chlamydomonas, Oscillatoria

Q: Explain why enzymes are considered "biological catalysts".

A: * All enzymes are proteins but all proteins are not enzymes. *An enzyme will increase the chemical r...

Q: What type of risks do genetically modified food potentially pose?

A: Genetic modification is a methodology used in the biotechnology which involves alterations of traits...

Q: Table 2. Starter plate conditions. Starter Plate Bacterial Cas9 DNA Repair System SGRNA Donor Plate ...

A: Q. 

Q: Cite and explain the factors that led to an enormous bloom of animal diversity in the Paleozoic era.

A:  Paleozoic era began somewhere around 541 million years ago and ended around 252 million years. The ...

Q: What is the Pathophysiology of Acute Appendicitis (easy and simple)

A: Appendicitis refers to the inflammation of appendix. This typically result in abdominal pain, abdomi...

Q: 1. In Figure 10, can you observe the unevenly thin stretch along the walls? If yes, identify these s...

A: Plant cells have fixed regular shape. This is because they have a cell wall made of cellulose that r...

Q: A homozygnous Dominant brown mouse is crossed with a heterozynous Brown mouse(tan is ressesive color...

A: A gene is a piece of DNA that contains the instructions for a specific feature or attribute. Heteroz...

Q: There is a strict conditions that should be met before genetic engineering in plant crops could be s...

A: Plant's genetic engineering steps :   Discovering a living organism with a specific gene and harves...

Q: Match the terms or phrases on the left side with the most appropriate choices on the right side. myc...

A: Metagenomics is the study of the collective genetic material from many organisms living together. It...

Q: Which one of the following statements is not true?   Speciation is the process of creating new spec...

A: A species is a group of organisms that have genetic similarities, may interbreed, and are hence fert...

Q: Which group has evolved a respiratory system where air flows one way through the lungs? O lung fish ...

A: The group that has evolved a respiratory system where air flows one way through the lungs:-  Option...

Q: 3.22 A 72-year-old man presented with confusion, vomiting and seizures. A CT scan is shown, which sh...

A: Answer is B. Prostate   Cerebral metastases Metastases to the brain are the most feared complication...

Q: Describe how temperature and pH affect enzymes.

A: Enzymes are basically proteins so they unfold and denature at high temperture.This denaturatio cause...

Q: Collectively, all the tints, shades and tones of a hue are said to be a (n) _____ color scheme. A. ...

A: All the colours (tones, tints, and shades) of a single hue are called monochromatic colours. Monochr...

Q: Suppose gram negative bacteria had a cell that completely enveloped the cell (the secretion systems ...

A: Answer :- If gram negative bacteria had a cell that completely enveloped the cell and the secretion ...

Q: O 19% O Cannot determine O 62% O 38% O 31% OoooO

A: According to the chargaff's rule, we know that the purine bases and pyridine bases are present in ra...

Q: A phlebotomist, named Toru, is sent to the Emergency Room to collect an EDTA specimen for a stat typ...

A: Introduction: Phlebotomy is the process of inserting a cannula into a vein to extract blood. Venipun...

Q: Describe Affinities of cycadofillicales.

A: Cycadofilicales is the order of division gymnosperm, as divided by Chamberlain according to his clas...

Q: List at least one reason why arteriole vasoconstriction helps mammals function and survive

A: *The arterioles main function is to regulate the blood flow r intravascular pressure bu undergoing c...

Q: : According to Hamilton and Zuk's (1982) Parasite Hypothesis: (chose one answer)  A. Within a speci...

A: The scientists Hamilton and Zuk (1982) was proposed that specialist parasites should be more likely ...

Q: 1) Placing phospholipids in water will spontaneously form a spherical structure called a: Group of a...

A: 1)Placing phospholipids in water will spontaneously form a spherical structure called Ans)liposome E...

Q: What is the significance or purpose of cell culturing?

A: The growth of cells from an animal or plant in an artificial, controlled environment is known as cel...

Q: а ТЕМ.

A: cell biologist or researchers are examine cells and magnify organelles and track cells as they divid...

Q: What cellular structures of onion are more easily seen in stained as compared to unstained preparati...

A: After staining with potassium iodide, the following structures can be observed by a compound microsc...

Q: What causes the lub-dub sound of a beating heart? A. Heart valves closing B. Muscles sliding against...

A: Answer-  A. Heart valves closing.  A healthy heart makes a lub-dub sound with each beat. This sound ...

Q: TRUE OR FALSE. Studies have confirmed that damaged to both the double strands can be reversed via si...

A:

Q: it

A: Warrier and her collaborator, Jessica Hendy and archaeological scientist at the University of York, ...

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A: In r max, r represents the per capita birth rate minus the per capita death rate for a population (r...

Q: During meiosis when crossing over occurs in a paracentric inversion loop, what percent of the meioti...

A: Meiosis is the process of cell division that produces four daughter cells from a single cell. These ...

Q: 5. Provide a proof that a different phenotype can be produced from the same genotype. What are the p...

A: Genetic variety is the occurrence of variances in gene sequences between individual organisms of a s...

Q: The ____________ are used for grinding and chewing. Group of answer choices Canines Molars No answer...

A: Answer- Molars  #Molars are used for grinding and chewing

Q: Explain why enzymes are considered “biological catalysts” Use the following terms in the explanation...

A: Answer 

Q: Functional Group Name Structural Diagram (draw all bonds) Found where in the body??? 7. 8. Sulfhydry...

A: Introduction:- Alcohol is dispersed throughout the body's fluids, exposing most tissues, including t...

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A: dominant stands for a characteristic that is more likely to be expressed in the offspring than the r...

Q: Describe how a natural disaster can create an ecological disturbance, and how this can impact biodiv...

A: A geographic area where plants, animals, and other organisms, as well as abiotic factors work togeth...

Q: Help explain this LAPTM5 and LAPTM5 restrict HIV-1 infectivity

A: Answer 

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A: Amino acids are classified as the biomolecules that comprise the amino group as well as a carboxylic...

Q: 5. Claims for any medical device do not need to be supported by data for commercialization. A. True ...

A: Answer :-  5 :- True. Because , Claims for a managed item are the guarantee to the client for its pr...

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A: Human beings are highly evolved organisms that have a better thinking capacity. Humans share more co...

Q: Which parameter from the software must you adjust in order to permit gene flow? Select One. Startin...

A: Population genetics is study of genetic compositions of populations, with changes in frequencies of ...

Q: Describe the interactions of adrenal medullary and cortical hormones in response to stress (Cannon's...

A: Hormones of adrenal cortex especially cortisol responsible for long term stress however hormones of ...

Q: What type of molecule is shown here? Give its biological importance? ÇH2OH но OH test question 3.png...

A: It is the structure of glucose molecule.    It is present in pyran ring form.  So it is called gluco...

Q: What is the experiment that helped Hershey and Chase recognize DNA as a genetic material? Explain in...

A: Introduction: The undeniable proof that DNA is the genetic material reached from the experiments of ...

Q: You have determined that the gene order for three linked genes being studied is CBA. The number of r...

A: The frequency of recombination events between two genes (i.e., their degree of genetic linkage) is u...

Q: Explain which type of isolating mechanism this would be once you determine the barrier type?

A: Isolating mechanisms are the processes by which groups of organisms become isolated long enough to g...

Q: Explain your answer. Below is a pedigree showing the inheritance of colorblindness in Akoto family. ...

A: Colorblindness is a X-linked recessive disorder. X-linked recessive disorders are those which are pa...

Q: A heterozygous tall pea plant is crossed with a short pea plant. What are the expected genotypic and...

A: Introduction  Monohybrid cross deals with one character controlled by one pair of alleles such as Ta...

Q: The locations of numerous lacI - and lacIS mutations have beendetermined within the DNA sequence of ...

A: c. LacIs is a trans-dominant mutation that stops transcription in both operons. Only the genes cis t...

Q: . Illustrate the basic steps in DNA extraction

A: The genetic material that is densely packed inside the nucleus and chromosomes is known as DNA. The ...

Q: Liverworts were given their name based on this flat, lobed leaf-like structure

A: Liverworts is a flowerless spore producing plant.  English word 'wort ' means "small plant " . The t...

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.