Which of the following phyla or classes displays the greatest number of species: options:   Mollusca   Nematoda   Annelida   Insecta

Q: Identify the following: a. the sex cell produced by the female b. cell division in which two cells,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The following are the stages in the development of cystic acne. Place them in order and indicate…

A: Cystic Acne is a type of medical condition where the individual is observed to have developed…

Q: Transcribe an mRNA sequence from this TEMPLATE STRAND of DNA 3' CGTACGTGTATCCCATCC 5' 5'…

A: Translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize…

Q: Define the term endocytosis.

A: The lipid vesicles enter the cell through endocytosis, which is a process. The internalisation of…

Q: B lymphocytes holding knowledge of an infectious agent for future responses are called: a) helper…

A: Immune system acts as a defense system in our body by protecting from effects of pathogens and also…

Q: Why is RNA necessary to act as a messenger? Why can't the code be taken directly from the DNA? How…

A: Introduction: RNA is a single-stranded molecule that is present in both the nucleus and cytoplasm,…

Q: Enlist the four basic concepts that make up the cell theory in descriptive.

A: According to the cell idea, all living things are made up of cells. The various cell types that make…

Q: Would mitochondrial transmembrane transport of a protein bound for the mitochondrial intermembrane…

A: Introduction: Translation is the process through which proteins are produced from mRNA. After the…

Q: Which of the following has the lowest infectious dose? Cholera Ghonorrhea Anthrax Measles Small pox

A: Introduction: One of the most crucial parameters defining the apparent transmission method and,…

Q: using example what is a degenerate primer? with the aid of diagrams discuss how degenerate primers…

A: A degenerate primer is defined as: "A mix of oligonucleotide sequences in which some positions…

Q: A(n) ________ ecologist studying frogs would examine the preferred nesting locations of frogs.   A.…

A: Ecology refers to the study of the environment. It helps in understanding the physiology of the…

Q: Which of the white blood cells is the largest in diameter? Monocyte Lymphocyte Neutrophil Basophil…

A: White blood cells(WBCs)/Leucocytes  They are capable of amoeboid movement. Its chief function is to…

Q: What is the oxygen requirement of Varicella-zoster virus (VZV)?

A: Introduction  One of the nine known herpes viruses that infect people is human alphaherpesvirus 3,…

Q: system of a patient has a bad reaction to an administered drug, this would be an example of:

A: This question is based on drug interactions and action of drugs.

Q: 6. If you are given the DNA sequence: T-A-C-C-G-A-A-T determine the complementary RNA strand.

A: Introduction :- The term "DNA sequencing" refers to a common laboratory procedure for determining…

Q: How does the concentration of sucrose affect the rate of fermentation of yeast?

A: Yeast is a unicellular eukaryotic chemoorganotrophic organism. It utilizes carbohydrates to produce…

Q: Describe the term exocytosis.

A: Exocytosis is the process through which metabolic wastes are eliminated from cells. The metabolic…

Q: Which statement best describes the phenomenon of evolution? O Evolution is a fact O Evolution is a…

A: Introduction Evolution refers to the change of characteristics of a population that can be inherited…

Q: A "red flag" that identifies a foreign invader so that it can be attacked would be best described as…

A: Q. A "red flag" that identifies a foreign invader so that it can be attacked would be best described…

Q: Explain why the COVID-19 virus has been described as being sporadic, then epidemic and now pandemic.…

A: Introduction: Infectious diseases are constantly prevalent in society and are transmitted by either…

Q: A -O-P-O-CH₂ -O NH ₂ (X) (Y) B C

A:

Q: 1. As of August 12, 2021, these are the countries with confirmed COVID-19 cases ranging from one to…

A: Introduction  SARS-CoV-2 virus-borne coronavirus disease (COVID-19) is an infectious illness. The…

Q: Chefs often place salad greens in water to make the vegetables crispy. What organelles are…

A: Chefs often place salad greens in water to make the vegetables crispy. What organelles are…

Q: What is an advantage of using mtDNA (mitochondrial OmtDNA is a much longer sequence compared to…

A: mtDNA: It is a DNA located in mitochondria, cellular organelles within eukaryotic cells that convert…

Q: Identify An illness characterized by mutations that disrupt normal control mechanisms and produce…

A: Alterations to the DNA sequence that make up a gene are known as mutations. Environmental influences…

Q: Use the following information to solve the questions below. Capillary pressure at the arterial end…

A: a. The main function of the circulatory system is to circulate gases (oxygen and carbon dioxide),…

Q: During a typical gel electrophoresis set up (negative pole at the top), which DNA fragment would be…

A: Gel electrophoresis is the technique for the separation of DNA fragments on the basis of size and…

Q: 29) The Cretaceous extinction. which was the most recent mass extinction, occurred about 65.5…

A: Natural selection, or evolution, is the process by which a species' features evolve over a number of…

Q: . If you had conducted Benedict's test on the samples at time 0 minutes, what results would you…

A: Benedict's test is a chemical procedure that may be performed to determine if an analyte contains…

Q: Identify and describe five ways you can help reduce the stress on the environment.

A: Recycle Recycling is really easy, but so few people actually do it. Ask the business you use if they…

Q: In Drosophila, three loci, Bar eyes (B, dominant), Scalloped wings (sd, recessive), and tan body (t,…

A: If the genes are located on the same chromosome then they do not allow crossing over between them.…

Q: Migration of cells out of blood vessels and into tissues is called: Locomotivosis Phagocytosis…

A: Introduction: inflammation is a reaction to living tissue damage. Higher organisms developed the…

Q: How is biology as a science and the environment related?

A: Environment is made up of living thing and non - living things both. Physical, chemical and…

Q: Determine the enzymes present in DNA replication for the process to proceed normally.

A: Introduction:  DNA replication is  the  biological process of producing two identical replicas of…

Q: Match the answers given on your right under “choose” and match them on each question to your left

A: Ecology is the branch of science that deals with the interaction of living organisms with one…

Q: Determine the function of the plasma membrane.

A: Along the cell's edge could be a lipid layer referred to as the cytomembrane. It safeguards the many…

Q: HDAC's are important enzymes involved in the regulation of Gene expression. This is because a. They…

A: HAT stands for Histone acetylase. HDAC stands for Histone Deacetylase.

Q: Please answer these questions Properties of life: Organization Metabolism Homeostasis Growth…

A: Q. How would you define life? Would you add something to the list of properties, subtract something,…

Q: Which mechanism can consistently produce "adapted" individuals through evolution?   A) Gene flow…

A: Adaptation is a state and process both. When adaption in the form of state, it describes the current…

Q: methods of cell lysis?

A: Note: As per the guidelines, only one question has to be answered. Hence, 3.(a) will be answered as…

Q: DE termine the term growth factor and identification of several growth factor that

A: Growth factors are referred to as a class of gene products that are crucial for tissue growth and…

Q: Which one of these is NOT a benefit of fever? Inhibits multiplication of temperature-sensitive…

A: Given here are some statements regarding fever. fever is rise in core body temperature. following…

Q: What ecological approach is used in identifying a pattern of change in a community or environment?

A: Introduction   Every living being and nonliving being are affected by each others presence…

Q: Which of the following types of macromolecules produced by one organism can “transform” another…

A: Organisms  Organisms are the living individual like animals plants or single celled living form.

Q: Which of the following is a NOT a true statement about Herpes Simplex Virus Type 1 (HSV-1)?

A: HSV-1 or Herpes Simplex Virus 1 is a common virus found in humans, causing certain medical…

Q: 1. Describe the term biosphere. How do we divide the types of biospheres?

A: Ques - Describe the term biosphere. How do we divide the types of biospheres?

Q: Plain soaps have what level of germicidal activity?

A: This question is based on action of the plain soap.

Q: Describe the locations of the different types of membranes in the body. What are they used for?

A: The lowest unit of life is the cell. It falls under the prokaryotic and eukaryotic categories.A live…

Q: Describe the formation of epidermal ridges.

A: The epidermis is the top layer of skin, while the dermis and hypodermis are next. This outer layer…

Q: What is optical density (OD) and how is it measured? How is it related to the concentration of the…

A: UV–vis spectrophotometric optical density (OD) is the most commonly-used technique for estimating…

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.