1. Of the three processes - filtration, reabsorption, secretion - which is (are) accomplished by a kidney dialysis machine? Explain any limitations of the device.

Q: Which of the following statements regarding selection is true? Incorrect answer -  selection will…

A: Natural selection is the adaptation and change of populations of living organisms. Individuals in a…

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A: Phylogram Phylogram is a scaled evolutionary tree or phylogenetic tree which infers the evolutionary…

Q: . Give me five hygiene or beauty products that has a plant or plant products as the its active…

A: Introduction A substance is organic if it contains carbon bound to other atoms by covalence.

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Q: Primary and Secondary Transport Artificial membrane vesicles created in a laboratory were placed in…

A: Introduction :- Symporters are proteins that transport two molecules in the same direction across a…

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A: Reproductive barriers are the mechanisms or processes that prevent the reproduction ,i.e the ability…

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A: Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable…

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A: Introduction :- The difference in DNA between individuals or between populations is referred to as…

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A: Introduction DNA acts as a  genetic material in our body.  DNA contains gene or the basic unit of…

Q: Why is the plant cell rigid, but a human cheek cell is misshapen and folded over on itself?

A: Plant cells are made up of two cell walls. The major cell wall is the cell wall that surrounds the…

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A: Define the term pathogen.   a) Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

Q: 10. V(D)J recombination contributes to the diversity of immunoglobulins, and occurs by: A. Random…

A: Recombination or crossing across occurs, in this procedure, genetic material is exchanged between…

Q: Learning task 19-01: Solutions Definition Hypertonic A solution with a greater concentration. Since…

A: Osmosis is a process in which there is movement of water molecules  or any other solvent from  a…

Q: During meiosis both recombinant and parental type chromatids are created. Which of the outcomes…

A: The meiotic division is characterized by the formation of recombinants. This phenomenon is achieved…

Q: digestive process

A: As per the guidelines, only the first 3 questions will be answered. Please cooperate.

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A: Introduction The complete genetic makeup (genes) of a living organism is known as a genotype.…

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A: An ecosystem is any geographic area in which plants and animals interact with their environment and…

Q: What is the concavity on the medial surface of left lung called?

A: The lungs are two spongy, air-filled organs on either side of the chest (thorax). The trachea…

Q: Which mechanism of fossil formation created a replica of an organism's original form? a natural…

A: Introduction When an organism is buried via water that contains debris and minerals, in addition to…

Q: The simplest mobile elements in bacteria are called ___________________. A. insertion sequences B.…

A: Introduction  A plasmid is a short extrachromosomal DNA molecule that can replicate independently of…

Q: 1.NAD+ is a nucleic acid, and NADH is a polysaccharide: True False

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Q: The mucosal portion of the trachea is lined with what type of cells?

A: Answer: The mucosal portion of the trachea is lined by ciliated pseudostratified collumnar…

Q: pls label the endosperm here thank u

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Q: X8. Which of the following is an example of homeostasis memelele (1) a. On a hot day, a runner…

A: Homeostasis is the biological mechanism of the living body used to maintain stability in the…

Q: Discuss the heat shock response in E. coli. How does a factor switching story fit into this? How…

A: Introduction :- When a cell, tissue, or entire organism is subjected to elevated temperatures, the…

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Q: Q6. Guinea pigs, which were homozygous for long, black hair were crossed with ones which were…

A: A genotype is the complete genetic makeup (genes) of a living organism. One or a combination of…

Q: Which of the following best defines gene flow? the sum of all genetic traits in a population's…

A: There are many factors which is responsible for changes in the allele frequency of the…

Q: 4. Which level of protein structure do proteins need to function (there may be more than one correct…

A: Primary structure of protein is correct odering of amino acids chain.  Exact sequence is very…

Q: Given below is a macromolecule HO Near 1. Based on the functional groups shown what type of molecule…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: Calcitonin is responsible for... increasing blood calcium levels decreasing blood calcium levels…

A: Introduction: Hormone is an organic molecule generated by plants and animals that regulates…

Q: D Question 4 What was the independent variable in this experiment? O total moth population size O…

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

Q: 21. Write the correct answer in the space provided. Each word will only be used ONCE. Ovaries…

A: Reproductive system Is the organ system that enables people to reproduce and deliver a baby to…

Q: How would scientists study the effects of disturbances such as a volcanic eruption? (Simple answer)

A: The kind of natural calamities that we have experienced. We've seen several devastating earthquakes…

Q: Prior to 1982 what was thought to cause stomach ulcers? A: excessive stomach acid B: viral infection…

A: Stomach ulcer is a sore that develops on the lining of the oesophagus, stomach or small intestine.

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A: Neurotransmitters can serve as chemical messengers for ion channels, neurotransmitter mainly causes…

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A: Introduction  All living creatures and body tissues are made up of the smallest unit called cell…

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A: Proteins are defined as large biomolecules, or macromolecules, consisting of one or more long chains…

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A: C) is correct option  Hydrophobic region pass through the membrane and interact with the hydrophobic…

Q: Class: Hydrozoa Genus: Obelia Common Name: Coenosarc

A:

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A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…

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A: A monohybrid cross is defined as the cross between parents which differs in one trait only.…

Q: transcribed RNA

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Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.