A student is building a model showing how living things are organized. Which pair of groups contains the greatest number of organisms? (F genus and species phylum and class (H domain and genus ) domain and kingdom

Q: 1)In the regulation of heart rate, which of the following is the proper stimulus? Group of answer…

A: * Heart rate can be defined as number of times the heart beats in a certain time period or a…

Q: A Lynx and jaguarundi share a more recent common ancestor than do ocelot and caracal. The speciation…

A: * A cladogram tells and shows the  ancestral relationships among organisms and cladograms were drawn…

Q: Examine the following karyotypes and answer the questions about each karyotype in the table below.…

A: Chromosomal abnormalities can occur due to non-disjunction  i.e. a pair of chromosomes fails to…

Q: Characteristics of Life / Living Things of a dandelion.

A: Dandelion  It is a species of plant and belong to the phylum of angiosperms.

Q: Glucocorticoids are __________ hormones secreted by __________ glands. Multiple Choice peptide;…

A: Glucocortioids are the hormones that is used for the treatment of the inflammation, autoimmune…

Q: What is genetic drift?

A: Introduction In this question we will discuss about the genetic drift.

Q: Starting with acetyl-S-enzyme-1 and malonyl-CoA, how many molecules of acetyl-CoA synthesize an…

A: * Acetyl CoA is a molecule that involves in many biochemical reactions like  protein and…

Q: After a naive B cell encounters a 1 and binds an antigen with its2 it enguifs and degrades the…

A: Immune cells are of two types: B -cells and T-cells. The B-cells which has never encounter any…

Q: Q.6. Comment on the statement with reference to industrial melanism, "Evolution is apparently…

A: Introduction We have to comment on the statement given in the question.

Q: In the fatty acid degradation of the following molecule: How many Acetyl CoA, NADH, and FADH2 will…

A: The fatty acids are degraded by beta-oxidation that occurs within the mitochondrial matrix and…

Q: What are the types of evolution

A: The various types of evolution are as follows:

Q: What is the driving force behind divergent evolution? Explain.

A: Introduction We have to explain the driving force behind divergent evolution.

Q: Q.4. Explain why excessive dosage and abusive usage of drugs such as amphetamines, LSD and…

A: The following are some of its negative effects:

Q: Which of the following would produce the fastest response to G-protein activation? а. cyclic GMP…

A: Secondary messenger/second messenger is the molecule, which is produced upon the activation of any…

Q: Q.2. What are the criteria for selecting organisms to perform crosses to study the inheritance of a…

A: * genetic cross is mating of two individuals that results in the combination of genetic material in…

Q: 1. Carcinoembryonic antigen (CEA) is a protein biomarker related to colon cancer. Its concentration…

A: CEA is a type of tumor marker. Tumor markers are substances made by cancer cells or by normal cells…

Q: Which of the following regarding RNA secondary and tertiary structure is false? A-minor motifs…

A: The secondary structure of RNA is made up of stem loops and hairpins and they are formed by  using…

Q: 2 1. 2 2 1 1 1 2 2 1 1 2 2. 3. 2. 2.

A: Reciprocal translocation is a process of swapping segments of chromosomes between homologous…

Q: Question 4 Lipids are the biomolecules of choice for storage of metabolic energy because they: O…

A: Lipids are first hydrolysed to fatty acids and glycerol and then completely oxidised to produce…

Q: 1. The enzyme that fills the gaps between the Okazaki fragments is ________. a.DNA polymerase…

A: Introduction DNA, or deoxyribonucleic acid, is the carrier of genetic information from generation to…

Q: Methane (biomass) O is commonly used as a fuel source at landfills O is produced by yeast cells O is…

A: Biomass is the mass present in living material.

Q: Consider the following MRNA (in red) and the corresponding membrane protein it codes for. What are…

A: In cells, this is a kind of RNA. The genetic information required to produce proteins is carried by…

Q: Which of the following is not part of the green revolution? -Irrigation -Mechanization -GMO's…

A: Green Revolution (a term utilized for rapid expansions in wheat and rice yields in emerging nations…

Q: Which of the following is a characteristic of all chordates at some point during their life cycle? O…

A:

Q: The diagram presented here illustrates which of the following hypotheses related to pelvic…

A: Evolution is a continuous transition of living forms, beginning with the basic forms of the past and…

Q: Question 3 What are the diseases associated with hypocomplementaemia and which complement deficiency…

A: A great number of diseases are caused due to multiple problems. And hypocomplementemia is such…

Q: What is meant by 'B lymphocytes are sensitive to clonal deletion'?

A: Introduction - B lymphocytes are immune cells that originate from bone marrow stem cells. B cell is…

Q: In keeping with the style of Table 17-1, what would youcall organisms that are MM N OO; MM NN OO;…

A: The basic structural and functional units is usually defined as the way that they are been stated…

Q: Fill in the blanks to complete the Punnett Square using the following information. For blank #7,…

A: Given -  Cystic fibrosis is a hereditary illness which is inherited due to the recessive allele (c)…

Q: 2. Suppose the following base sequence was found in a 20-base DNA polymer.…

A: DNA It is a nucleic acid that constitutes two polynucleotide chains that are complementary in…

Q: Give and explain at least (5) five simple habits you can adopt that may reduce the risk of problems…

A: 1. Stay hydrated- Drink as much water as you can. Drinking proper amount of water keeps urinary…

Q: . Which of the following statements about the flow of genetic information is correct? A. Translation…

A: Genes are the basic hereditary molecules that carry hereditary information in them. They are present…

Q: A lichen is a two-member symbiotic community consisting of a fungus, which provides structure and…

A: The microorganisms offer the host animal food, and the host gives the microorganism either some of…

Q: Which of the following instrument is used to listen to the internal sounds of the human body? a)…

A: Introduction - We can easily hear air moving through the mouth and nose, as well as in and out of…

Q: What is outgroup analysis?

A: An outgroup is a collection of creatures that acts as a benchmark for determining the ingroup's…

Q: What is the basic difference between "structural" genes and "regulatory" genes?

A: These basically refer to the gene which codes for RNA or  Protein product (enzyme) which is…

Q: ). (a) What is the role of the enzyme chymotrypsin? What type of substrate the enzyme works on?…

A: chymotrypsin is a proteolytic enzyme (serine protease) acting in the digestive systems of many…

Q: Referring to Figure 17-26, draw the product if breaks occurred within genes A and B

A: An inversion is a chromosomal rearrangement where a portion of a chromosome is flipped end-to-end.…

Q: 9. 10 11 12 14 15 16 17 18 19 20 21 22 X Y SENA

A: A karyotype is a collection of arrangements and types of chromosomes of an individual. Karyotyping…

Q: The following graph shows the trends in bacteria and viruses after they infect an organism.   Part…

A: Introduction Bacteria are minute, single-celled organisms that can be found in large numbers in all…

Q: In the fasted state, glucagon is released from the pancreas to decrease blood glucose levels and…

A: The alpha cells of the pancreas are responsible for secreting the hormone, glucagon. The beta cells…

Q: Why does Neostigmine cause an increase in the twitch tension when the nerve is stimulated and not…

A: Because neostigmine acts on nerve terminal increasing acetylcholine concentration by inhibiting…

Q: subset of African diversity can be found in the genomes of all populations existing today. a. A…

A: The gap in the information not be so wide. Africa, the most hereditarily diverse landmass, is where…

Q: What are homologous chromosomes? Which are the human cells that do not have homologous chromosomes?

A: Introduction - Chromosomes are thread-like structures that reside within the nucleus of animal and…

Q: How can one cell give rise to different types of cells

A: * As we seen our life begins with a single cell and it will leads to formation of organs and tissues…

Q: A strand of DNA contains the base pair 5’-T-C-A-G-C-A-T-3’. Give the base sequence on the…

A: Answer

Q: The biogenesis of functional mitochondria is dependent upon the products of both nuclear and…

A: Mitochondria are the membrane-bound cell organelles that generate most of the chemical energy needed…

Q: Which one of the following is not associated with too much protein? A. reduction of lean body mass…

A: Proteins are biomolecules that are composed of a long chain of amino acids. They are important for…

Q: A child could have the same blood type as one of his/her parents but it doesn't always happen that…

A:

Q: What do you mean by "survival of the fittest"?

A: Introduction In this question we will discuss about the "survival of the fittest"

Microbial Taxonomy

Taxonomy is the science of naming, classifying, and describing organisms. The taxonomy will include all the plants, microorganisms, and animals on this planet. Carl Linnaeus coined the taxonomy term. He is known as the father of taxonomy. Microbial taxonomy is a criterion of grouping microorganisms into groups based on their similarities and past relatedness. Microorganisms belonging to the same group are differentiated from the others via grouping into categories. This differentiation makes the study of microorganisms easy. There are different types of microbial taxonomies like Numerical and Molecular taxonomy. The study of microorganisms is known as microbiology. Microbiology is a broad term that takes into account microbial cultures, taxonomic studies, evolutionary relationships. Microbial interaction and diversity are huge data that needs to be compiled under the subject of microbiology. Microbiology covers various organisms like bacteria, fungi, algae, plants, animals, etc.