1) In the scientific method, the process of observation leads to the formation of a .............. which is a viable explanation for the observations. a) controlled variable b) experiment c) theory d) hypothesis

Q: 2. Compare and contrast the fascicle arrangement and the primary action of the following muscles:…

A: Introduction  Muscles are soft tissues. Many stretchy fibers make up your muscles, provides power…

Q: Eukaryotes modify mRNA with an m7G cap: an  N7-methylated guanosine linked via a 5′ to 5′…

A: Post transcriptional capping refers to the attachment of an enzymatically appended cap on the 5'…

Q: Source Purpose of the periodical (news website, newspaper, journal) Type of source: primary or…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: Give examples of an industrial and clinical setting where quantifying viable bacteria would be a…

A: Introduction :- Bacteria are single-celled organisms that are tiny. Bacteria can be found…

Q: Write the sequence of steps for the biosynthesis of phosphatidylcholine by the salvage pathway from…

A: Introduction :- The salvage pathway is a short sequence of enzyme-catalyzed purine and pyrimidine…

Q: Diffusion and Osmosis are examples of O 1. Active Transport O 2. passive transport O 3. solubility O…

A: Introduction  The movement of materials across cell membranes is referred to as cell transport. Cell…

Q: Whether the statement "The normal gene function is required for the viability of the zebrafish." is…

A: The physical and as well as functional unit is used to define the heredity is the gene. They usually…

Q: How can scientist maximize the growth and development of their plants without compromising the…

A:

Q: High doses of caffeine interfere with the DNAdamage response in mammalian cells. Why then do…

A: The activity of the various inhibitory mechanisms tells us about the extracellular environment, cell…

Q: d) specify the hormone that accelerates this precursor formation and provide appropriate charts,…

A: In diabetic 1, patients develop ketone due to metabolism of fat. These are produced mainly in the…

Q: 4 Points SKETCHPAD Question 7 Use the Punnett square in the sketch pad below to cross two…

A: Mendelian inheritance is a type of biological inheritance that follows the principles originally…

Q: Explain how the vertical concentration gradient in the medulla and the concentration of vasopressin…

A: Vasopressin: Vasopressin, also known as antidiuretic hormone (ADH), arginine vasopressin (AVP), or…

Q: Describe the following shared developmental processes: - cell division - cell/cell interactions -…

A: Introduction Cell:- A cell is a mass of cytoplasm that is bound externally by a cell membrane, It is…

Q: Prezygotic reproductive isolation can occur a. during embryo development b. during fetal development…

A: Prezygotic repreductive isolation occur before the formation of zygote.

Q: In snails, the maternal gene influences the phenotype of the direction of snail coiling. If D is an…

A: dd female cross with dd male..

Q: To define: Equilibrium population and also describe the conditions under which a population is…

A: The combination of genetic variants and natural selection results in the emergence of new species,…

Q: COMPUTATION: Upload your solution. Compute the CFU/g of bacteria using the dilution factor from the…

A: Bacteria: Bacteria are single-celled, simple organisms that cannot be seen with the naked eye.…

Q: why some ecosystems are more productive than others.

A: An ecosystem is a geographical area where the plants, animals, and other species, as well as weather…

Q: Learning through Art: Water Molecules and Hydrogen Bonding Part A Drag the labels to their…

A: Introduction Water is an inorganic, transparent, tasteless, odourless, and nearly inert chemical…

Q: what are some plausible phenotypic changes that we might see in different vector species as climate…

A: Vector species are organisms that help to transmit infectious agents from one organism to another.…

Q: Which of the following statements are correct? explain your answers.A. An individual ribosome can…

A: Introduction :- The site of protein synthesis in the cell is the ribosome, which is an intercellular…

Q: Use the sketchpad to show a Punnett square between a cross of a heterozygous round- seeded plant…

A: The genetic constitution of an organism is usually well defined and used to refer to as its…

Q: Identify and label the different structures of the bronchioles.

A: Introduction Bronchioles:- These are air passages inside the lungs that branch off like tree limbs…

Q: What is the function of pancreatic enzymes?

A: Introduction :- Fats, proteins, and carbs are broken down by pancreatic enzymes. A healthy pancreas…

Q: Define the words “gene” and “chromosome” so that a person without a science background will…

A: Introduction Genetics is a branch of biology genes, genetic diversity, and heredity in living…

Q: To explain: The relation of the adaptations and the evolutionary change.

A: The term "evolution" was coined by a geneticist. A change in the allele frequencies of a gene pool…

Q: .) Why probiotic fermented food nutritious? 2.) How will you eliminate yeast contamination in…

A: Fermented foods are the products produced through controlled microbial growth and the conversion of…

Q: 1. Discuss the significance of these structures which can be exhibit by some cestodes: a.…

A: There are two major phylums of helminths Nemahelminthes - also called the round worm…

Q: Answer the following: given bacterial cultures? Escherichia coli MR-Staphylococcus aureus:…

A: Antimicrobial drugs are substances that both inhibit and kill microorganisms. They are drugs that…

Q: What is clonal selection hypothesis and use the autoimmune response and immunological memory to…

A: Clone selection hypothesis explains that there are numerous lymphocytes in the body and each of them…

Q: Test result shown in photo (+/-) The test demonstrates the presence or absence of which enzyme?…

A: Bacteria are ubiquitous microscopic prokaryotic organisms which do not have true nucleus and…

Q: importance of smooth muscle cells present in all arteries

A: ANSWER) The smooth muscle cells in the arteries help in maintaining the flow of blood to the desired…

Q: What are morphogens, exactly? Explain how they affect the patterning of tissue throughout embryonic…

A: Pattern formation is a development process by which the cells acquired different identities…

Q: Why is reducing forest area through deforestation a fundamental threat of biodiversity?

A: Forests are home to many plants and animal species. They harbour a large diversity of living…

Q: Describe how each of the following levels of organization contribute to homeostasis of cellular ATP…

A: Homeostasis has turned to be the central unifying idea of physiology and is characterized as an…

Q: A 32-year-old male is diagnosed with primary hypertension. His physician recommends a new drug for…

A: In any organism, the heart's job is to keep "blood" flowing constantly throughout the body. Blood…

Q: why thymus is important during early childhood in immune system development?

A: Immunity and immune response Immunity is defined as the ability of the body to fight disease or…

Q: Fill in the boxes with the appropriate words to complete the process of gas exchange within the…

A: a. capillary b. Oxygen c. Carbon di oxide d. alveoli e. Red Blood cells

Q: What kind of conservation strategies have been or should be implemented to the Hawaiian islands in…

A: Avian malaria It is caused by Plasmodium relictum, a protozoan parasite. It is transmitted by the…

Q: Prezygotic reproductive isolation can occur a. during embryo development b. during fetal development…

A: Reproductive isolation Reproductive isolation is defined as the condition in which the species are…

Q: Mr Ojomu is a 42 year male of African origin.  He has a demanding desk-based job and frequently has…

A: Introduction Signals are sent from the brain to the rest of the body, including internal organs, via…

Q: PolyADP-ribose polymerase (PARP) plays a keyrole in the repair of DNA single-strand breaks. In the…

A: A cell is a membrane-bound unit found in all living things that serve as the basic unit of life. It…

Q: Below is an MSA plate inoculated with bacteria and grown at 37*C for 2 days. Be pecific and thorough…

A: MSA plates inoculated with bacteria shows yellow color.

Q: It was clear from the early days of studying devel-opment that certain “morphogenetic” substances…

A: Morphogens are proteins that regulate an organism's morphogenesis. Morphogens are important in the…

Q: A crocodile is an example of a heterotroph. 6. Which of the following is another example of an…

A: A heterotroph is an organism which derives its nutritional requirements from complex organic…

Q: What would be the tonicity of a solution containing only a highly permeant solute Isotonic,…

A: Introduction A solution is a mixture of solvent and solute molecules that is homogenous. A solvent…

Q: Cause and effect of students' unhealthy lifestyle please explain 3 causes and 3 effects

A: Introduction The World Health Organization defines health as "a state of complete physical, mental,…

Q: One important role of Fas and Fas ligand is to medi-ate the elimination of tumor cells by killer…

A: In multicellular organisms, cell death is mediated by two mechanisms: apoptosis and necrosis.…

Q: What is the importance of gathering family health history? Differentiate familial disease from…

A: Introduction Disease:- It is an illness or sickness with specific, well-defined symptoms that affect…

Q: Which part of the bronchial tree contains ciliated simple columnar epithelium as seen in the photo…

A: Introduction The respiratory system is a biological system in animals and plants that consists of…