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A: Darwin's theory of natural selection:- Organisms with the strongest and most desirable characteristi...
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A: First molecule shown is a monosaccharide. Different or same monosaccharides join via glycosidic link...
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A: Introduction: In the early 2000s, a new gene regulatory mechanism was uncovered in bacteria. The pro...
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A: Inflammation: it is a natural immune response of the body against harmful agents. Inflammatory respo...
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A: enterohepatic circulation of bile: it is the process in which there is the circulation of biliary ac...
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A: Solution:- Glycaemic index (GI) is a scale which is used to rank the carbohydrate consisting food. T...
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A: Fossorial legs: * These legs are also called as digging legs. *Forelimbs of insect contains Fossori...
Q: Which type of organism (obligate anaerobe, microaerophile, facultative anaerobe, aerotolerant anaero...
A: Introduction :- Obligate anaerobes are organisms that can only survive in oxygen-depleted situations...
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A: Huntington's disease has an autosomal dominant inheritance pattern which means a single defective g...
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A: Introduction The way the body defends against what it considers harmful or foreign substances. In an...
Q: What section in the ribosome will the first anticodon enter? E site A site P site
A: There are specific sites present in the ribosome 1) A site 2) p site 3,) E site
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A: Phylogenetic tree of animal is based on morphological, genetic and fossil evidence that helps us to ...
Q: You are told that the cells on a microscope slide are plant, animal, or bacterial. You look at them ...
A: Cell Cell is the basic functional unite of any organism.
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A: In this particular images we have to describe how central nervous system formed and what is the role...
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A: Introduction: Males' main sex hormone is testosterone. It is a steroid hormone produced by the leydi...
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A: The cell membrane mainly consists three types of proteins in it. Those are (1) Peripheral protein ;(...
Q: autoimmune diseases?
A: Autoimmune disease : A disease in which the body's immune system attacks healthy cells.
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A: The world war 1 which lasting from August 1914 to November 1918, had a huge effect on Canada. In th...
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A: Therapeutic index or TI = LD50/ED50 TI basically suggests the relative safety. Now, by putting the v...
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A: Cerebrum is the largest part of brain however neurone is the smallest unit of brain
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A: Introduction:- The skin's two-point discrimination test is a simple sensory nerve function test. The...
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A: Extracellular fluid refers to bodily fluid that is not contained within cells. It can be present in ...
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A: Due to extension of territories, travel and increasing in human population , an infectious disease ...
Q: Select ALL the structures below that you find ONLY in animal cells, not in plant cells. O mitochondr...
A: A typical animal cell consists of: cell membrane/ plasma membrane lysosomes nucleus nucleolus nucl...
Q: Explain in 2-3 sentence about the advantage and disadvantage of using plastic in your everyday life.
A: Plastics are the synthetic polymers of carbon and other elements with high molecular weight . It is ...
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A: Energy required to do all the activities of the body is derived from food . Digestive system allows ...
Q: Give a biologic example of the negative feedback loop?
A: Introduction :- A self-regulating system is a negative feedback loop, also known as an inhibitory lo...
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A: Photosynthesis It is the process used by plants to convert light energy from sunlight to chemical en...
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A: The thermal death point (TDP) of a microorganism is the lowest temperature at which all microbes are...
Q: Round seed is dominant over wrinkled. Yellow cotyledon is dominant over green. Full pod is dominant ...
A: A trihybrid cross is a cross in which three traits are involved . In this , I ) One trait is textu...
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A: Agammaglobulinemia is a inherited disorder in which, person has low levels of protective immune syst...
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A: Introduction:- Animals without a notochord – the rod-like elastic structure that supports the body –...
Q: TRUE OR FALSE 1. Enzymes such as catalase and peroxidase are important for the neutralization of tox...
A: Microbes can be divided on the basis of temperatures these can thrive. The microorganisms which best...
Q: Preparing plasmid (double-stranded, circular) DNA for sequencing involves annealing a complementary,...
A: The process of joining of single-stranded DNA or RNA by hydrogen bonds to form a double-stranded pol...
Q: https://www.theguardian.com/environment/2022/feb/17/air-pollution-may-affect-sperm-quality-says-stud...
A: Seminal fluid is another name for sperm. It is characterised as a sort of fluid secreted by the male...
Q: What process takes place in the cells of the tree
A: Tree physiology is similar to that of all other plants: their leaves take CO2 from the atmosphere th...
Q: (A) Explain clearly the developmental and evolutionary significance of the neural crest within the p...
A: Neural crest: it is found in vertebrates. Neural crest cells are derived from ectodermal layer of th...
Q: Propagation of action potential and transmission mean: current flow along the cell membrane cur...
A: Introduction: The action potential is the name given to the brief series of events that occur in the...
Q: . identify the overall functions and significance of these systems in maintaining homeostasis 3. des...
A: Homeostasis is the state of equilibrium inside a system that allows it to function under a range of ...
Q: Who would you expect to have the most frequent sex and the most satisfying sex, hook-up couples or c...
A: Reproduction ensures the continuity of species on earth. But it is not necessary for survival. Throu...
Q: ch below with axygen level and function for each heart section. Function: Only identify where the bl...
A: Heart: it is an organ that pump the blood across the body via vascular system. Vascular system: it ...
Q: What are Thalassemias? Explain how these affect the structure of hemoglobin and how it affects the r...
A: Introduction :- Thalassemia is caused by abnormalities in the DNA of cells that produce haemoglobin,...
Q: antibacterial drugs in depth and the affect this issue is having on society
A: Antibiotics, also known as antibacterials, are medications that destroy and slow down the growth of...
Q: QUESTION 2 Which of these is a characteristic of adaptive immunity, but not innate immunity? O infla...
A: There is a battle for all living species to survive by conquering the complete harmful organism. The...
Q: In 2018, 8,533 new cases of Human Immunodeficiency Virus (HIV) infection were reported in the Philip...
A: The human immunodeficiency viruses incidence is expressed because of the calculable variety of perso...
Q: Why does v-sis only cause sarcomas but not originate other cancers in monkeys?
A: The Simian Sarcoma Virus(SSV) causes fibrosarcoma in the woolly monkey. SSV lacks functional genes s...
Q: How can knowledge be achieved with different levels of thinking based upon Bloom's Taxonomy
A: Bloom's Taxonomy is majorly applied for the classification of objectives of learning. This classific...
Q: environment
A: Insects adaptations include mouth parts, the ability to fly,leg types and body shapes... They die, t...
Q: What structures in the oral cavity contribute to the process of digestion? A. Teeth, salivary glands...
A: Answer: Option (d) is correct. - teeth,tongue and salivary glands.
Q: In a short personal essay, what is the ultimate purpose of human life
A:
Red blood cells are the most common erythrocytes or blood cells in the circulatory system. It helps to deliver oxygen to the body parts and also removes carbon dioxide from the body.
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