Q: What was the purpose of the test tube without Elodea?
A: Introduction A genus of six species of aquatic plants known as waterweeds was first described in…
Q: 16) In a DNA molecule, the phosphate group is attached to the 5' end of a nucleotide True or false…
A: The answer is true .…
Q: What inheritance pattern results from alleles with incomplete dominance? There is a range of…
A: The alleles are the alternative forms of a gene that are located on the same locas of a homologous…
Q: 7. Explain about capsule ?
A: The capsule is the protective structure in various microbes like bacteria and fungi. It's a kind of…
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A: Cytochrome p450 are one of the enzyme superfamilies which contains heme and acts as monooxygenase.…
Q: Name the three major divisions of the brain and their component parts.
A: Introduction The complex organ that serves as the body's control centre is the brain. The brain…
Q: Dehydration causes which type of shock? 1) cardiogenic 2) obstructive 3) hypovolemic 4) distributive
A: The answer is (3)hypovolemic.
Q: DNA replication follows a dispersive model True or false
A: DNA replication is the process of copying already present DNA in the cell. It uses many enzymes such…
Q: Define homeostasis and contrast negative and positive feedback systems.
A: Living systems have a tendency to maintain the constant variables.
Q: Plasma membranes contain many different types of lipid molecules. What are the three main types of…
A:
Q: what is erection of penis?
A: There are several sex organs in the male reproductive system which are involved in human…
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A: Lac opreron is the custer of genes that regulates the expression of genes. It consists of one…
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A:
Q: Explain the basis for identification using biochemical testing. – Again, discuss enzymatic pathways,…
A: Enzymes are proteins that catalyze chemical reactions in the cell. Enzymes are essential for many…
Q: Shown below is the growth of E. coli in nutrient agar plates after exposure to different doses of UV…
A: E.coli or Escherichia coli, is a rod shaped, coliform, gram negative bacteria which is facultative…
Q: A child with AB+ blood is born to a mother that has A- blood. Which of the following paternal…
A: Introduction Codominance and multiple alleles are examples in human blood group inheritance. It is…
Q: Which test is used to differentiate between fermentative and oxidative metabolism? Describe the…
A: The process of metabolism in living organisms is important to gain energy from the food they eat. It…
Q: 21) Morgan's fruit fly work showed that genes are made of DNA True False 22) Some genes can…
A: Question : True or False 21) Morgan's fruit fly work showed that genes are made of DNA True False…
Q: What is the survival value of semiconservative reproduction of DNA? : What is the survival value of…
A: Introduction :- The biological process of reproduction is how new, distinct creatures, or…
Q: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…
A: pMDawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI: 11…
Q: Which region on the following Ramachandran Plot corresponds to the allowable region(s) for Pro?…
A: The Ramachandran plot shows the statistical distribution of the combinations of the backbone…
Q: The cell enters g1 and cyclin D binds with CDK4/6 Increases in cyclin D expression prevent p21/p27…
A: Introduction Cell cycle consists of order events that occur in a cell for cell division. The cell…
Q: Field Notes: Specimen collected from rocks on bank of streams from the Adirondack Park (NY). Plant…
A: Given, Field Notes: Specimen collected from rocks on bank of streams from the Adirondack Park (NY).…
Q: A P cross of AAbb x aaBB is performed. An F1 offspring is crossed with an individual that is aabb.…
A: Alleles are the alternative forms of a gene that are located on the same locus of homologous…
Q: Urine volume is reduced by the action of vasopressin gonadotropin-releasing hormone estradiol…
A: ANSWER) The Urine volume can be reduced by the action of Vasopressin as it has Anti diuretic action.
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Q: What is the role of water in the light reactions? O It is used to make NADH It is split to supply…
A: In light reaction of photosynthesis, watet splits into oxygen , hydrogen ions and electrons.…
Q: The presynaptic cell is always a nerve and the postsynaptic cell may be another nerve. muscle, or…
A: Synapses are the regions where two neurons are close to each other.
Q: Mendel's "factors" are actually alleles for genes True False
A: According to Mendel's chromosomal theory of inheritance, there are genes that are passed down from…
Q: The minimum amount of stimulus that would elicit a response is the
A: A stimulus is defined as any change in the internal or external environment that causes organisms to…
Q: A patient is asked to participate in a trial using a bacteriophage to treat a Streptococcus…
A: Bacteriophage It refers to the virus that is responsible for causing infections in bacteria. The…
Q: Differentiate between Gram positive and Gram negative cells in smears. 2. Discuss how to properly…
A: The Gram stain is the most important and commonly used staining technique in microbiology. It is…
Q: How many meters from school are Susan and Sarah? Susan is 2000m and Sarah 200m Susan is 2000m and…
A: given distance of susan from school =2 kilometers distance of sarah from school =300,000…
Q: Name the process through which injured axons are repaired, and describe the process.
A: Axons are the extensions of neurons that arise from the soma.
Q: + 13. Compare the following: Virus N/A Domain Size Genome (RNA, DNA, both) Organelles? Which are…
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Q: Identify cancers that are the result of chronic inflammation.
A: Inflammation is a nonspecific immune response to the presence of antigens in the body.
Q: Which of the following statements regarding the transport of oxygen by hemoglobin is correct? Upon…
A: "Blood" is an extracellular matrix made up of plasma, red blood cells, platelets, and white blood…
Q: What is the relationship between homeostasis and allostasis?
A: Living body has a complex physiology as lot of functions are going on inside the body…
Q: Describe the circle of Willis and explain its role in supplying blood to the brain.
A: Circle of Willis is mainly composed of few specialised arteries in the form of, three cerebral and…
Q: lifespan of the average adult
A: The population is defined as the group of individuals or living organisms of the same species living…
Q: 9. Angiosperms, unlike other groups of plants, can perform double fertilization as part of their…
A: Angiosperms Angiosperms are the plants that bear seeds which are protected inside the reproductive…
Q: 9. Explain about flagella?
A: Introduction :- Flagella are tiny, hair-like structures that aid in a cell's movement.
Q: Gel electrophoresis can be used to separate DNA on the basis of: A. the probe used. B. size.…
A: Electrophoresis is a laboratory technique used to separate DNA, RNA or protein molecules. Agarose…
Q: 1.True or false: In a bacterial species with a "lac operon", the repressor protein will be bound to…
A: Prokaryotic gene regulatory system is known as operon system. In this process the expression of…
Q: T/F: Chronic inflammation can cause cancer by promoting EMT, a process in which mutations are…
A: Chronic inflammation is a type of low-grade inflammation that occurs over a long period of time.…
Q: The cell enters g1 and cyclin D binds with CDK4/6 Increases in cyclin D expression prevent p21/p27…
A: cell cycle goes through following steps in a sequence:-
Q: You are arguing with one of your classmates. They say viruses are living, you say they are not. What…
A:
Q: Find and describe the actions of a chemotherapeutic agent that directly targets the cell cycle,…
A: Chemotherapy (often abbreviated to chemo and sometimes CTX or CTx) is a type of cancer treatment…
Q: A DA C D E B Determines whether to generate an action potential or not
A: The action potential is the electrical potential across the membrane of neurons during the…
Q: biochemical reactions
A: Among biomolecules, nucleic acids, namely DNA and RNA, have the unique function of storing an…
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- Explain the difference between a one-celled organism and a single cell of a multicelled organism. (Think in terms of classification and functionality)Elaborate why cells are importantThe Study of Life discusses themes in biology, how life is organized, the types of cellular life forms, evolution, and the process of scientific thinking. In this post, you will demonstrate an understanding of you've learned about the themes in biology, how life is organized, the types of cellular life forms, evolution, and the process of scientific thinking. Choose one concept and describe your understanding of the concept, add information to that concept and lastly pose a question to the class so that they can get involved.
- Which statement is part of the cell theory? All cells are the same. Cells are able to make new organisms. Cells are independent structures. All cells are produced from other cells.Stem cells: Describe some of the ways that this scientist relied on previous disciveries and techniques to make his breakthrough.You can choose one or more than one option: The cytosol: is a static liquid inside the nucleus contains RNA supports the cell and determines its shape contains water as the major quantitative component chemically modifies proteins and other molecules