Antibodies are chemicals that the immune system make to attack viruses and bacteria. Each type of antibody... a. attacks only a very specific target. For example, there is one antibody that attacks the mumps virus and no-other virus. b. attacks a wide variety of targets. For example, there is one antibody that can attack any virus.

Q: An organism of the genus Staphylococcus is genus Spirochaeta is while and organism of the rod shaped...

A: 1) The shape of streptococcus bacteria is spherical or circular thus they are called as coccus. Whil...

Q: Which of the following statements about nutrient inputs and eutrophication is FALSE? O Fossil fuel c...

A: Nutrients inputs is very important process in farming systems as they are critical in maintaining an...

Q: How does the limb orientation of "advanced" tetrapods differ from that of "primitive" tetrapods? How...

A: Tetrapods are four-footed animals that belong to a group that comprises all vertebrates above the le...

Q: Tay-Sach's disease is caused by one gene. The disease is recessive. If two people were both carriers...

A: INTRODUCTION Tay-Sach's disease This is an inheritable disease that can destroy the nerve cells in b...

Q: What is a tissue cell

A: All the life forms are composed of one or more cells.  

Q: Recognize the importance of adaptation and evolution to life ?

A: The community in which creatures are left together by interacting with each other to support their l...

Q: 1. DNA → CCT CTT ATG ACA CGG AGG GTA CGC TAT TCT ATG TÀA TECATA ATC mRNA → tRNA →CCI protein >

A: Following the discovery that DNA is the genetic material, a new field known as genomics arose. DNA, ...

Q: A cross of 2 sweet pea plants with white flowers results in F1 plants with wild type purple flowers....

A: Alleles are alternatives form of a gene that are located on the same locus of homologous chromosomes...

Q: In tomatoes, one gene determines whether the plant has purple (P) or green (G) stems, and a separate...

A: ''Answer-  According to the provided information, it is not determined which is dominant purple or ...

Q: Instructional Technology Subsidy U.. DISMISS MULIIPLt CHUILE Why do males tend to inherit more sex-l...

A: Introduction:- A pair of sex chromosomes, XY in men and XX in females, determine biological sex in h...

Q: Directions: Identify the words that best describe the following pictures. Make a short discussion ab...

A: Genetic engineering is a novel technique with the help of which the genetic makeup of an organism is...

Q: n the context of animal adaptation, cite an example how warm and cold blooded animals attain a stabl...

A: Warm blooded animals have a highly regulated mechanism of temperature control. They have a mechanism...

Q: Contrast Synthetic Theory with: a. Lamarckian Theory b. Darwinian Theory c. De Vries Theory

A: Lamarkian theory of evolution states that the organisms always evolve in forward direction from simp...

Q: 5. Describe/draw the journey that the sperm cells go through to exit the O male body. Include the pa...

A: The process of sperm ejaculation during the intercourse involves series of steps that the sperms goe...

Q: Define Mitochondrial Mutations- Human Genetic Disorders ?

A: The cell is the fundamental unit of life. A tissue is a collection of cells that work together to fu...

Q: Consider this chemical equation: Catalase 2H,02 2H,0 + O2 Hydrogen Water Oxygen peroxide What is the...

A: Answer : Catalase

Q: What is Imagery ?

A:

Q: Illustrate and discuss the life cycle of Enterobius vermicularis.

A: Enterobius vermicularis::  The Enterobius vermicularis is a parasitic worm that is also known as thr...

Q: 2 please and thank you!!!

A: A colony-forming unit (CFU) is a unit that is used in microbiology to measure the viable number of b...

Q: What is the best specimen for a urine collection?

A: Urine is collected in a sterile container with a locking lid. Morning sample is collect as it is mor...

Q: Fragile X syndrome why is interesting Fragile X syndrome  What are the symptoms or characteristics o...

A: Fragile X syndrome also known as Martin-Bell syndrome, is an inherited condition that causes develop...

Q: Discuss in details the connection of circulatory system and autonomic system.

A: An organ is a collection of tissues, while organ systems are groups of organs. Vital organs include ...

Q: .Using Punnett squares, determine the phenotypes of offspring that th produce. For some situations, ...

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

Q: In secondary growth, grows inward towards the middle of the stem, and grows outwards towards the edg...

A:   The majority of plants have the capacity to grow throughout their life, which is in contrast to an...

Q: Which of these could not be considered to be "an organ"? A. neurons B. skin C. eye ball D. blood ves...

A: All living bodies-plants, animals or microscopic organisms, are made up of cells. The term 'cell' is...

Q: Using the community assembly theory, provide a framework or explanation on: How do some exotic speci...

A: Community Assembly theory states that the composition and relative abundance of species within a def...

Q: 7. Which type of blood cell is affected in leukemia? How does the number and appearance of this cell...

A: Leukemia is a cancer which involves blood and the bone marrow.  

Q: Fragile X syndrome What are the symptoms or characteristics of this disorder or trait?  What is the ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: #2 How does the atmosphere protect us from harmful ultraviolet radiation? #5 Explain how and where a...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: DIOL 3030- Practice Te Below is a figure depicting the phylogenetic relationship of eight flowering ...

A:

Q: Which of the following words apply to the overlay that maintains proximity between virus and bacteri...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Enumerate and discuss the illuminating parts of the microscope and give their respective functions.

A: There are 3 illuminating parts of microscope: Condenser Diaphragm Light source

Q: What is the negative side of gender reassignment surgery ?

A: Gender reassignment refers to assigning a gender to a transgender person. It involves changing their...

Q: Question 18 Answ Viruses are non-living entities and as such do not inherently have their own metabo...

A: Introduction :- Viruses aren't living things. Viruses are complex molecular assemblies that include ...

Q: A reaction in an anabolic pathway is found to have a large negative Gibbs Free energy. How likely is...

A: Gibbs free energy is basically defined as the amount of work done in the thermodynamic process when ...

Q: Communication occurs among the cells in a multicellular organism. Choose three of the following exam...

A: *NOTE: Kindly repost for other questions. Dear Student as per the guidelines we are supposed to answ...

Q: A. Entamoeba hartmanni B. Entamoeba coli C. Entamoeba polecki D. Entamaeba gingivalis

A: Answer 

Q: What is the MAIN criterion used for the domain Bacteria, Archaea, and Eukarya, respectively?

A: Bacteria are minute, single-celled organisms found in abundance in all environments, both inside and...

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A: Primates are mammals with certain features such as flexible hands and the presence of five digits in...

Q: The importance of having these checkpoints in the specific phase of the cell cycle. 10 sentences

A: Transformation of cells from one phase of the cell cycle to another is controlled by some external f...

Q: As always make sure you utilize the comparative approach in your answer.

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Q: 3. Trichonympha and other microbes supply cellulase, the enzyme needed to break down cellulose, whic...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: How genes store genetic information ?

A: Introduction: Genetic information must be passed on from one generation to another, be it a eukaryot...

Q: PActivity 2 Direction. Match column A to column B. A B 1. Luteinizing normone (LH) 2. Follicle-Stimu...

A: The chemical messengers that are secreted directly into the blood, which carries them to organs and ...

Q: Question 3.Which of the following statements about the Na*/K*-ATPase pump is true? A. It is a protei...

A: Like the sun is the source of all energy on the earth, cells are the basic units of life. All organi...

Q: Which of the following terms are used to apply ONLY TO SELECTION, and never to just evolution. Choos...

A: the cost or benefit according to natural selection is outweighed by the benefit of sexual selection....

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A: Snails have shelled gastropods and are inhabited diverse environments such as land, seawater, and fr...

Q: The followings list the false statements about microbial growth curves EXCEPT Log phase indicates th...

A: Option (b)microbes grow exponentially when they are in the stationary phase.

Q: Below is a set of recombination and complementation data between five different mutants of the rll l...

A: Complementation Test which is perform to determining whether two mutations associated with a specifi...

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.