What is a model organism? A. used by science to be an example for how other organisms would respond to different situations B. the common ancestor of a species C. a species in each phylum that has all the basic features of that phylum

Q: n Cohen-Boyer’s recombinant DNA procedure, ___i___ must be used for both the bacterial DNA and the…

A: The Cohen-Boyer experiment was to construct recombinant plasmids carrying the rRNA gene from the…

Q: Illness and infections typically cause:

A: Illness is any unhealthy condition which alters the normal body health. It could be acute or chronic…

Q: Describe the process involved in the aquatic carbon cycle

A: A group of environmental activities that involve the incorporation of carbon dioxide into living…

Q: Starting with one double-stranded DNA, what is the total number of double-stranded DNA after 5…

A: PCR (polymerase chain reaction):- it is a mechanism to amplify the segment of DNA into millions or…

Q: A DNA nucleotide triplet that codes for the amino acid alanine is a. CCA b. CGG C. CCU d. CGU

A: Introduction The molecule that carries the genetic information necessary for an organism's growth…

Q: Why is the dark reaction called a cycle

A: Plants create and produce oxygen by absorbing carbon dioxide from the environment through…

Q: What is required in the genotype of an individual to show a recessive trait?

A: Genotype  It is defined as the reference to the alleles (variants of the gene) an individual carries…

Q: 3 ways in which carbon dioxide is transported by the renal vein

A: Cell metabolism in the mitochondria results in the production of carbon dioxide. The output is…

Q: Is omicron deadly

A: Introduction  The novel coronavirus SARS-CoV-2, which first appeared in Wuhan, China in 2019, and…

Q: One tree can support 50,000 insects. This energy relationship could be shown in an inverted ______…

A: Please follow step 2 for detailed explanation.

Q: Structure and functions of root hair cells?

A: The root hair cell is an epidermal offshoot that forms hairs of the root of the plant.  Essentially,…

Q: The pentose phosphate pathway:

A: The pentose phosphate pathway  is help in glucose degradation in most living cell because it is the…

Q: Describe the chain of events that connect the release of CFCs from discarded refrigerators to…

A: Introduction :  CFC's are the Chlorofluorocarbons.They are the chemical substances that are held…

Q: Question 33 Briefly discuss the "what, where, how" of photosynthesis. What is photosynthesis? Where…

A: Q. What is Photosynthesis? Q. Where it takes place? Q. Briefly explain the process of…

Q: terra -cotta  is a type of

A: Introduction Developmental biology  is the field of biology that studies the processes by which…

Q: 1. Active immunity is acquired over the course of a lifetime by exposure to antigens. Describe the…

A: Immunity is the defensive mechanism of our body to fight against any pathogen or antigen. The immune…

Q: In population genetics, evolution describes how _______ change from one generation to the next.

A: The population genetics deals with the genetical difference between the individuals of a population…

Q: How does chemical modification of the histones lead to changes in chromatin structure? Choose all…

A: Chromatin It refers to the complex of DNA and proteins that forms chromosomes in the nucleus of…

Q: When geneticists have an organism that displays the dominant trait but do not know the genotype, a…

A: Dominant phenotype can be represented by two types of genotypes- first heterozygous dominant and…

Q: Q3. Match the description with the correct concept. Interactions among organisms and between…

A: An ecosystem is a geographical area where plants, animals and other organisms work together.…

Q: 8. Determine the mechanisms that DO NOT contribute to the genetic variations among the offspring. A.…

A: Introduction Cell division is that the technique through that a parent cell divides into a pair of…

Q: Determine the appropriate bacterial strain that can be allowed to mate with the strain that is…

A: An organism's genotype is influenced by its genome as well as by its environment. It is not as…

Q: Questions Question What is the main function of ribosomes in translation? Choose an answer Ribosomes…

A: Introduction A typical eukaryotic cell contains various cell organelles such as the nucleus,…

Q: Visitors to Plimouth Plantation are often surprised by the low ceilings and narrow door frames of…

A: A population's heritable characteristics change over successive generations, resulting in evolution.…

Q: Determine the advice that a genetic counsellor can give to the parents about MERFF that might…

A: The illness known as myoclonus epilepsy with ragged red fibres, or MERFF, is brought on by a…

Q: An allosteric regulator of glycogen synthase is: UDP-glucose. cAMP. glucose 1-phosphate. ATP.…

A: Introduction: The enzymes glycogen synthase and glycogen phosphorylase control the allosteric…

Q: Given the banding pattern from the gel electrophoresis below, the nucleotide sequence of this…

A: Gel-electrophoresis:- it is a technique used for the separation of charged molecules such as DNA,…

Q: Helicases are motor proteins that translocate on nucleic acids:   Describe the structure of the…

A: Helicases are enzymes present in the body. Helicase is necessary for the movement of pumps present…

Q: What would be the effect of a urine sample being left at room temperature overnight before…

A: Urine testing may be requested by your general practitioner or another healthcare provider to assist…

Q: ermine the use of metagenomics to discover new pathogens and create antibiotics to eliminate them.

A: Antimicrobials are chemicals or substances that either stop bacteria from growing or actually kill…

Q: In a randomly mating population of mice, 3 out of 200 mice are anemic. Anemia is a recessive…

A: Introduction The Hardy-Weinberg equilibrium principle states that the allelic frequency in a…

Q: What kingdom monera

A: Introduction: Animal, plant, fungus, protist, and monera are the five kingdoms that make up the…

Q: A fatigued muscle lacks sufficient oxygen for the aerobic respiration to supply needed ATP. The…

A: During aerobic metabolism of glucose in a cell, the glucose gets metabolized to pyruvate or pyruvic…

Q: Skin colour in dolphins is determined by a single gene showingincomplete dominance giving rise to 3…

A: Genes can be classified as dominant or recessive. Genes with dominant functions control what traits…

Q: what amniocentesis is and why it would be performed

A: Introduction Amniotic fluid is a protective fluid that surrounds the developing embryo in the uterus…

Q: Give a brief pathophysiology of diabetic kito acidosis.Including the signs and symptoms of DKA

A: Diabetic kito acidosis define as complication where the body produces excess blood acids…

Q: What is homo sapiens?

A: Homo sapiens is the scientific name for the modern human beings which are a primate species. The…

Q: Imagine two DNA duplexes X and Y. According to calculations using the nearest neighbor method the…

A: Given two DNA duplexes.  X and Y Standard enthalpy of helix formation is same for both.  Standard…

Q: How would pyrimidine dimers from the sun effect replication of this gene sequence?…

A: Pyrimidine dimers are the dimers formed between two pyrimidine molecules. Usually it forms between…

Q: In fish, having two fins (F) is dominant over having one fin (f). Complete the punnett square to…

A: Introduction :  Genotype is the genetic constituent of an organism. It is a specific genetic makeup…

Q: What are SER? What are the functions of SER?

A: Introduction: The endoplasmic reticulum (ER) is commonly defined as a three-dimensional structure of…

Q: Why does endosperm development precede embryo development?

A: Introduction :  The double fertilisation process is a distinctive property of flowering plants. One…

Q: Make a brief summary of each of the stages of bacterial growth.

A: Bacterial growth occurs orderly in which the cellular constituents as well as the number of…

Q: α-Ketoglutarate is converted into: pyruvate that is part of alanine synthesis. glutamate that is…

A: Introduction  The collection of biological reactions (metabolic pathways) that synthesize amino…

Q: Bison roamed free in an area along the eastern slopes of the Rockies, in what is now Banff National…

A: Gene frequency:-  it is usually represent the percentage of the population that have one type of a…

Q: Describe the importance of fungi in biology and medicine and the way in which fungi infect humans…

A: Introduction Fungus is the eukaryotic organisms that belong to the Kingdom of Fungi. These organisms…

Q: Determine the chances that the two E.coli genes purC and pyrB will undergo cotransformation.

A: Introduction: The three methods of DNA transmission among bacteria are transformation, conjugation,…

Q: How many cases of Covid are in Ontario Canada today

A: Coronaviruses are a family of related RNA viruses that infect both mammals and birds and cause…

Q: Explain the way to elucidate differences in tRNA needed in the human and mitochondrial genome.

A: The transfer ribonucleic acid, or tRNA, is another name for it. The molecules known as tRNA are in…

Q: genotypes and phenotypes

A: Genotype:  The genetic make up of an individual is called as the genotype. Example: Eye colour.…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.