Why are the classification systems changing every now and then?

Q: Which of these best describes the action of the Calvin Cycle? One molecule of carbon dioxide is…

A: Introduction -  Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into…

Q: Cataract causes acute and chronic vision loss .A true .B false

A: Our eyes are sense organs for vision. They also help in perception of colour. Human beings have two…

Q: This conceptual model to the right shows the flow of energy through a spring ecosystem in Silver…

A: The ecological energy transfer gives us idea about the transfer of energy between different trophic…

Q: Why do glucagon and epinephrine have the same effect on glycogen metabolism and not in glycolysis?

A: Glucogon is the hormone secreted from alpha cells of islets of Langerhans in pancreas. Epinephrine…

Q: In a healthy untreated cell, the ER membrane network is spread out like a net throughout the…

A: *The cytoskeleton is a complex and dynamic network of protein filaments present in the cytoplasm of…

Q: Genome-wide association studies have suggested what about the genome sequences of centenarians…

A: Genome wide association studies mostly refer to the the study of entire gemone and their associated…

Q: 12.This hormone plays an important role in sexual development and functioning. In women, LH helps…

A: INTRODUCTION Answers to the questions 12-15 is given below.

Q: Which of the following statements is/are true about proteins destined to be G-protein coupled…

A: G protein coupled receptors (GPCRs) are membrane proteins that allow cells to translate…

Q: What is autophagic intracellular digestion? Why is this type of intracellular digestion intensified…

A: Introduction :- Intracellular digestion is the process of breaking down complex foods into simpler…

Q: Using punnet square, in case of autosomal recessive mutation, determine the chances of a carrier…

A: Mutation is the change in our DNA base pair sequence due to various environmental factors such as UV…

Q: Match the following with the correct process. converts DNA into mRNA occurs in the ribosome 1.…

A: All new proteins in the cell are formed by conversion of DNA to amino acids.  conversion of DNA to…

Q: In plant reproduction, fertilization occurs when the male and female sex cells form ______________.…

A: The fertilization is the process of fusion of male and female gamete.

Q: The appendix, which is not needed to survive, is considered to be a?   a. Homology b. Vestigial…

A: Comparative anatomy is the study of the differences and the similarities and anatomy of two species.…

Q: What is the name of DNA-strand exchange mechanism that explains recombination events during meiosis?…

A: Homologous recombination occurs in the prophase of meiosis-I. It is the change of DNA fragments…

Q: In a nuclear waste management accident, alpha particles with an RBE of 19.0 deliver a dose of 0.0940…

A: Biological equivalent dose (BED) is the dose that causes biological damage based on the absorbed…

Q: What is the difference between cytosol and cytoplasm?

A: Cytosol is a fluid present in the cell membrane. Cytoplasm is a cell component present present in…

Q: After purifying the expressed protien His6-NEP of interest, the different fractions collected will…

A: SDS-PAGE protein gel showing different fractions collected during purification by immobilized metal…

Q: Objective lens X has a limit of resolution equal to 0.2 mm while objective lens Y has 30 µm. a.…

A: * object lens is the optical element which gathers light from object and focuses light rays to…

Q: Why is it important that your food contains these biological molecules

A: The four major biological molecules are- 1.  proteins, 2. Nucleic acids, 3. Polysaccharides and 4.…

Q: Transgenic animals used to produce insulin today are Saccharomyces cerevisiae Carthamus tinctorius O…

A: Introduction   Transgenic animals:- These are animals in which there has been a deliberate…

Q: 3. A recent study aimed to understand resistance and resilience of winter-active chironomids (lake…

A: Chironomids It belongs to Chironomidaea family, which is a family of nematoceran flies. These flies…

Q: Explain how abiotic factors regulate population abundance. Describe what kinds of abiotic factors…

A: Introduction Non-living factors that control or regulate a population are known as abiotic factors.

Q: Which of the following classes is NOT a member of the Amniota? O A) Reptilia B) Amphibia C) Mammalia…

A: *Amniotes belongs to clade tetrapod vertebrates that consists of sauropsids and synapsids. *…

Q: The insecticidal compound BTK O is a bacterium or bacterial product. O is an acronym of Bacillus…

A: * BTK is a pesticide that control caterpillars in production of many food crops. Many organic food…

Q: Males are Homozygous O Heterozygous O Hemizygous O None of the above

A: Allele pairs are often termed as to be Homozygous or Heterozygous. An individual having two…

Q: In Meselson and Radding modified Holliday model, following branch migration, what are the possible…

A: Meselson-Radding Model This is a model of genetic recombination. This model was formed to explain…

Q: (i) Indicate by drawing where the RNA of Telomerase binds to the telomeric region. W, X, Y, and Z…

A:

Q: Choose correct answers. | Mountain Pine Beetles can be both primary and secondary bark beetles, and…

A: bark beetles are damaging pests for plants. they are dangerous for plants, disturbs the nutrient…

Q: Which of the following statements about animal connective tissues is TRUE? a) Keratin filaments…

A: Keratin filaments are the major component that is secreted into the extracellular matrix by the…

Q: __________ exists when deaths are balanced by births so that the population does not increase

A: Introduction:- Populations change over time. They are constantly adding and subtracting people as a…

Q: 8. Which serves as the template for the assembly of amino acids during protein synthesis? * A. DNA…

A: As per our guideline, I gave you the first 3 answer below. Please post rest of the question…

Q: Double-fertilization in flowering plants is the process whereby one sperm cell fuses with the egg…

A: In flowering plant reproduction, double fertilisation is the fusing of the egg and sperm, as well as…

Q: Match the terms 1Genome surrounded by a protein coat 2Functional viral particle capable to infect a…

A: Match the terms :- Terms :- Answers

Q: Cellular respiration involves the use of oxygen from the respiratory organ to release most of the…

A: Cellular respiration  It refers to the set of metabolic reactions that occur in the cell of…

Q: How do mitotic poisons like colchicines and hydroxyquinoline affect the the movement of chromosomes…

A: Mitotic positions They are referred to so as they inhibit the polymerisation of microtubules by…

Q: Gene therapy is used to cure patients with infectious diseases. True False

A: Gene therapy is the process of changing the genes in your body's cells in order to treat or prevent…

Q: What’s the resulting amino acid sequence? 3’CAG TTA AGC CTC GGT TAC CAG GAT ACG GGA 5’

A: Transcription: Transcription is a process where the DNA is used as a template to synthesize mRNA.…

Q: A protein is going to be associated with the cytosolic leaflet of the plasma membrane. This protein…

A: All cells are covered by an external membrane called plasma membrane which is also known as cellular…

Q: FMI FUTURE MEDICAL IMAGING حضرة الاستاذ الدكتور عبد الفتاح الحسو المحترم Wednesday, April 20, 2022…

A: White matter is composed of myelinated axons .The whitish color of myelin gives white matter its…

Q: O Autosomal dominant O Sex linked dominant O Mitochondrial Autosomal recessive

A:

Q: Which of the following best describes a keystone species? a. An organism, whose introduction causes…

A: Ecosystem processes are driven by the species in an ecosystem, the nature of the single species, and…

Q: b) Shown below is a very short gene of an unknown bacteria genome (Figure 2). Transcription starts…

A: The mRNA is produced from the templates stand of DNA by the transcription process and polypeptide…

Q: student question 1. How do both Hemoglobin and S-adenosylmethionine synthetase form hydrophobic…

A: Self-assembled monolayers (SAMs) give a good surface where protein adsorption behaviour can be…

Q: Briefly describe some of the promising avenues to increase the human lifespan.

A: 1) Telomere treatment, which increases telomeres, helps slow aging. 2) Drug treatment: In 2009,…

Q: STP is ________ mmHg and ________K. Enter your answers separated by a comma.

A: A solid or liquid is not easily affected and shows the minimal change in its volume when there is a…

Q: 11. 1st The endocrine system consists of glands that secrete chemicals called hormones to control…

A: According to guidelines, first three questions have been answered. Kindly post the remaining…

Q: When completing genome sequences, contiguous sequences, or contigs are important intermediates.…

A: * A contig refers to series of overlapping DNA sequences  that are used to make  physical map which…

Q: 90. The DNA template fragment shown was sequenced by the Sanger method. A sample of the DNA was…

A:

Q: Which of the following are true of interferons? Select all that apply. O They are a critical part of…

A: In the inflammatory response to infections, interferons (IFNs) are proteins produced by a number of…

Q: Sudden Oak Death in California:   a. All of the choices are true. b. is transmitted by bark beetles…

A: Sudden death of oak in california is caused due to an oomycete that is - phytophthora ramorum.

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.