B C D

Q: Antibiotics are used in the feed of penned animals by livestock farmers. Because the medications dec...

A: Antibiotic use can promote creation of superbugs which can contaminate meat and poultry and cause ha...

Q: Describe the structure and feeding of free-living amoebas.

A: Amoeba is a unicellular eukaryotic organism.

Q: pK, values Abbreviation/ Amino acid symbol pk, M coOH) NH,") (R group) pl pK, Glycine Gly G 75 2.34 ...

A: Aminoacids are building blocks of proteins . The aminoacids are joined together by peptide bond. PH ...

Q: Explain PCR as a diagnostic tool ?

A: Answer: Biotechnology is the branch of science which deals with the application of biological techni...

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: Muro-ami is a fishing method where the fishes are driven out of a coral reef by pounding the corals ...

A: Introduction: The breeding, rearing, and transplantation of fish by artificial means is called pisci...

Q: 1.How to find out or judge the the biocompatibility of a biomaterial? What experiments you need run ...

A: Biocompatible material are the inorganic material that do not elicit a foreign body response through...

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: In the count plate method, how do we reconcile the number of colonies in the plates to the actual nu...

A: The principle of this method is based on the fact that many bacteria occupy unique positions in the ...

Q: N-terminus

A: Amino Acid units that make up a protein molecule are joined together in a precise sequence. The chai...

Q: A commonly used plasmid that we will use in this lab is PUC19: (New England Biolabs) Indl 91 BamBI 5...

A: pUC19 is a circular double stranded DNA having 2686 base pairs.It is one of the most widely used rec...

Q: What do you think are the things you have to consider when identifying plant tissues? With and Witho...

A: Plant tissue is a collection of cells that work together to perform a specific function in the plant...

Q: Does a positive change in carbon dioxide per minute indicate photosynthesis or cellular respiration?

A: In photosynthesis process plants uses co2 from the environment to produce glucose and oxygen. While ...

Q: Myosin II has a duty ratio of 10 percent, and its step size is 8 nm. In contrast, myosin V has a muc...

A: Myosin-II (also known as conventional myosin) is a type of myosin. It is in charge of the production...

Q: Options : Sex XY mutations reversal SRY feminization

A: Sex determination is the process that determines the biological sex of an offspring. Humans develop ...

Q: Do a punnet square to find the possible genotypes and phenotypes of the F1 generation when a plant t...

A: Parents - (a) homozygous for recessive pod color and heterozygous for pea shape - ggRr (b) heterozyg...

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: What analogies can you draw between transcriptionaltrans-acting factors that activate gene expressio...

A: Introduction Bacteria are common, largely free-living organisms that are often made up of only one b...

Q: Describe the method of preparation of planting material for Ginger and describe how it can be propag...

A: Introduction Ginger (Zingiber officinale) is a plant native to Asia, it is a flowering plant whose r...

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: In Figure 12-4, certain mutations decrease the relativetranscription rate of the β-globin gene. Wher...

A: A promoter is the region of DNA where transcription is initiated. It provides a site for binding of ...

Q: A plasmid that is both ampicillin and tetracyclineresistant is cleaved with PstI, which cleaves with...

A: A plasmid is a small extrachromosomal DNA molecule that exists in a cell and is physically distinct ...

Q: Describe the features of a typical CRISPR locus in a bacterial cell.

A: CRISPR (short for clustered regularly interspaced short palindromic repeat) acts as the immune syste...

Q: How are the organs of plants adopted to perform essential functions?

A: How are the organs of plants adopted to perform essential functions? Introduction: Plants have uniqu...

Q: What is the importance of soil puddling in lowland rice? How is soil puddling achieved

A:

Q: Effects of BPA on phosphorylation of JAK family in RAW264.7 cells

A:

Q: Explain how you might use GenBank to obtain information about the function of a gene that you cloned...

A: GenBank It's the National Institutes of Health's genetic sequence database, which contains annotate...

Q: Describe the oxidative phosphorylation/electron transport chain. Be sure to include all components a...

A: Oxidative phosphorylation is a process involving a flow of electrons through the electron transport ...

Q: What are the balanced chemical equations of breathing?

A: Introduction: Breathing is the process of inhaling air into the lungs and then exhaling it out of th...

Q: In the light reactions of photosynthesis, an electron is taken from causing the formation of The enz...

A: Photosynthesis is the process of formation of sugars in the presence of sunlight and chlorophyll mol...

Q: Two stable populations employ the same fertility schedule, but different mortality schedule. In both...

A: To calculate the age-standardized mortality rate (ASMR), we must first calculate the age-specific (m...

Q: Conjunctivitis is an infection of the conjunctiva (covers part of the front surface of the eye and t...

A: Answer- virus and bacteria

Q: Explain the Powerful Technique for Copying DNA ?

A: Introduction: Multiple copies of DNA can be synthesized in the in-vitro medium with the help of the ...

Q: what is the difference between photosynthesis and respiration (net positive photosynthesis) stored i...

A: Plant cells are eukaryotic cells that have a genuine nucleus, and other progressive membrane-bound o...

Q: Explain the comparison between Complementary DNA (cDNA) libraries and genomic libraries ?

A: The genomic library is a collection of clones that contain the organism's scattered entire genomic D...

Q: Diatoms produce_________ that help(s) them float. a. phycobilins c. diatomaceous earth b. oils d. al...

A: A diatom is a single-celled photosynthetic organism, which means it produces its own food in the sam...

Q: Write a short note on Lichens. Also give classification of Lichens.

A: Lichens are the result of a symbiotic relationship between algae and fungi. The algae component is r...

Q: Mendel's Law of Independent Assortment refers to [ Select ] In the picture below, what assorts indep...

A:  Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritanc...

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS LOC...

A: A sense strand, also known as a coding strand, is a stretch of double-stranded DNA that carries the ...

Q: State the three (3) important maturity stages at which ginger can be harvested and identify the prod...

A: Ginger (botanical name - zingiber officinale) is a herbaceous perennial rhizome species that is used...

Q: Differentiate a native species, endemic, introduced, and invasive species

A: Species is the basic unit of classification. On the basis of where the species has originated and wh...

Q: The first person is correct

A: A chronic infection is a type of persistent infection that is eventually cleared, while latent or sl...

Q: Discuss the types of patterns in the organ system.

A: Our body contain different systems that perform different and specialised functions. All of the syst...

Q: Name two (2) main producers of Ginger and two (2) main importers of Ginger

A:

Q: You read online that sucrose a carbohydrate can be broken down into glucose when it is in water. You...

A:

Q: Which of the two molecules from seventh step of glycolysis, 1,3 Bisphosphoglycerate or 3-Phosphoglyc...

A: Embden Meyerhof Pathway - Glycolysis. The sequence of reactions by which glucose is degraded anaerob...

Q: What are thermocyclers ?

A: Introduction Polymerase chain reaction (PCR) is a widely used method for rapidly producing millions ...

Q: Consider the true diploid plant cell (2n=4) below. The paternally derived blue chromosomesare of two...

A: The alleles are alternative forms of a gene that are located on the same locas of a homologous chrom...

Q: A plasmid is a circle of________ . a. RNA c. either RNA or DNA b. DNA d histone proteins

A: Introduction :- A plasmid is a DNA molecule found in bacteria and other cells that is tiny and often...

Q: In the fly speciation experiment described in class, Drosophila from a single culture was split into...

A: Introduction: The evolutionary process by which new biological species arise is called speciation. T...