Q: 1. Which cells in the life history of a basidiomycote can undergo meiosis? Dre CHA wr ?
A: A community is a collection of plants, animals, microbes, and fungi that coexist in a given area.…
Q: Please answer fast which modern tecniques used in following countries for the production of…
A: Modern agricultural techniques are farming techniques that include a lot of labor, huge financial…
Q: What is the role of dictyosomes in cell metabolism? What is their forming face? Their maturing face?…
A: Introduction :- In animal cells, the Golgi apparatus appears as a single compact or loose complex…
Q: 3. For every 3 turns of the Calvin Cycle, 1 molecule of G3P (Glyceraldehyde-3-Phosphate) is…
A: Photosynthesis is a process by which green plants prepare their food in the form of glucose by using…
Q: In the following diagram, what is the correct term for the structures indicated by letter B?…
A: Histone Special group of proteins found in the nuclei of eukaryotic cells responsible for DNA…
Q: Name the specific names of cells found in adipose tissue
A: Introduction Cells that make up connective tissue are surrounded in a protein-rich extracellular…
Q: Hoe many organelles does Eukaryote cells have?
A: Ans: Cell is the structural and functional unit of life. And there are millions of cells present in…
Q: This molecule is most likely implicated in the renaturation of proteins. Select one: a. chaperone…
A: It refers to the process of refolding a protein structure. Renaturation is the opposite of Protein…
Q: How long does it take for a bacterial culture with a generation time of 12 minutes to increase from…
A: The generation time is the time taken by a bacterial cell to divide. That means it indicates the…
Q: 3. For every 3 turns of the Calvin Cycle, 1 molecule of G3P (Glyceraldehyde-3-Phosphate) is…
A: Calvin cycle is the light-independent process of photosynthesis that fixes carbon dioxide. It…
Q: On Aseptic Techniques: What is/are the instances/situations that each method of inoculation is to be…
A: Aseptic techniques:- it is very important to sure that all the instruments as well as samples and…
Q: In corn, pigmented aleurone (R) is dominant to colorless aleurone (r), and green plant color (G) is…
A: Given Green (G) is dominant over yellow (g) Pigment (R) is dominant colourless (r) Plant one…
Q: Which of the following is true about nucleosides and nucleotides? Choose all that apply. A…
A: Nucleoside consists of a nitrogenous base covalently attached to a sugar. Nucleotide consists of…
Q: In endocrine signalling Only nearby cells are affected by the hormone Steroid based hormones are…
A: Signalling:- cell signalling may be categorised into various categories such as endocrine,…
Q: The numerical value for the standardized selection point is The numerical value for the truncation…
A: The genetic gain and its size depend on the selection differential which is influenced by three…
Q: INSTRUCTIONS: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it importance…
A: Explain;- It is important to use the lid of the petri dish as a shield when streaking the plate…
Q: If you looked at H&E staining of a fungal-infected mouse tongue vs a non-infected mouse tongue,…
A: H& E stands for Hematoxylin and Eosin stain.This stain is used to observe various cellular…
Q: cl II III IV 1 2 2 3 4 2 E) I II III IV S 3 D) I II HI IV 1 85 8 2
A: Introduction : Pedigree charts are family trees that show the members of a family who have been…
Q: Compare and contrast the operation of Optical microscopy and TEM in terms of Depth of field
A: Microbes are tiny organism which cannot be seen as such through naked eyes. So , they need special…
Q: Chromosomes core of 8 are composed of 1. forming a structure called a chromatin; DNA; histones;…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Why is it important for the sperm in internally fertilizing animals to undergo acrosome reaction at…
A: The fusion of male and female gametes resulting in the formation of deployed zygote. It ultimately…
Q: interpret the following ABG: pH= 7.7 paCO2= 30 paO2= 70 HCO3= 32…
A: Introduction When dissolved in water, chemicals known as electrolytes acquire a natural positive or…
Q: Single celled; found mostly in extreme environments This domain includes most of the single- celled…
A: Introduction Most all life on the globe begins as a single-cell organism since the cell is the…
Q: Rehpogs are mythical creatures. They are small and not very smart. Rehpogs live on the ground in a…
A: A trait is a characteristic feature that is unique to particular individual . Each trait is…
Q: Question 9 of 14 Which of the following acts as a signal for the dendritic cell to begin…
A: Cross-presentation is the process by which specific MHC class I-expressing professional…
Q: Why does a fiber ( double stranded molecule or duplex) of DNA shorten upon drying?
A: DNA The double helical structure present inside the nucleus.
Q: Differentiate between the roles of the superior vena cava and the inferior vena cava.
A: Superior and inferior vena cava are the two main veins of the body that drain deoxygenated blood…
Q: what does Priming Perspectives and Amplifying Advancements in genescape means
A: The question is posted in biology, I am assuming the question is about relational database…
Q: In allosteric activation_ O the substrate only binds to the low affinity enzyme. the effector binds…
A: Allosteric In enzymes whenever a molecule other than substrate bind it other than active site than…
Q: Based on these sequences, how do you decide decided which fragments were the beginning, middle, and…
A: There are three fragments given in the question. The three fragments can be aligned on the basis of…
Q: Construct a cladogram showing possible evolutionary relationships among: • Platyhelminthes •…
A: Classification is the process of categorizing microorganisms into groups or taxa depending on…
Q: Do you think all species have the same carrying capacity or different carrying capacities? ( can you…
A: Introduction: The carrying capacity of a species in a habitat refers to the most members of that…
Q: 1. How does the equation for cellular respiration relate to the equation for photosynthesis? 2.…
A: Cellular respiration is a metabolic process by which the cells obtain energy from the breakdown of…
Q: Which are the organisms in one of the food chains in this food web? Who is the producer in the…
A: In biodiversity, a food chain contains different kinds of organisms from producers to consumers.
Q: 1. Briefly compare and contrast catabolism/anabolism and how these relate to metabolism. Give an…
A: Introduction The group of chemical processes in organisms that maintain life is known as…
Q: W S Rehpogs are mythical creatures. They are small and not very smart. Rehpogs live on the ground in…
A: Changes in gene frequency in a population can occur due to 4 reasons- Migration Mutation Natural…
Q: Both water and the cytosol of cells are hydrophilic. Select one: a. True b. False
A: Hydrophobic molecules Molecules that do not dissolve in water. Repel water molecules. Non-polar…
Q: Based on these sequences. Remove codons 24 to 66, inclusive. Sequence A…
A: The enzyme complex responsible for this excision is known as splicesome. Splicesomes are complicated…
Q: E. Aureliano has a mutation in the blue-shaded nucleotide in the TEMPLATE DNA sequence. Instead of a…
A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or…
Q: What is definition as used in microscopy?
A: Introduction A microscope is an instrument that makes an enlarged image of a small object, thus…
Q: Concept Map: Complete the attached Systematics Concept Map. Type your answer on each level in the…
A: Phylogeny is an applicable biological procedure for determining what genus a species belongs to…
Q: Which of the following will most likely contain a cofactor? Select one: a. an enzyme b. microRNA c.…
A: There are different biomolecules that are found within a living organism. These biomolecules…
Q: How can lifestyle changes affect chronic diseases management? In what way does early diagnosis help…
A: The term lifestyle can be referred to as a specific way of living that is utilized by the human…
Q: Objective: using the outcome of genetic crosses, determine whether a mutations that cause the same…
A: Given All three are mutants Cross of 1 and 2 = complement Cross of one and 3 = non complement
Q: Which among the parameters measured influences one another or are dependent with one another?
A: Variables In research, "variables are the things you want to study , control , measure and…
Q: 8. At the action of conditioned irritant - a sound signal there is a conditioned protective reflex -…
A: A reflex is an immediate, unplanned, and involuntary activity or reaction to a stimulus. The brain…
Q: 1) If an animal cell is placed in HYPERTONIC solution, what happens to the cell? nothing happens…
A: Based on osmotic concentration solutions can be of three types namely- hypertonic solution,…
Q: Differentiate extrafascicular and fascicular water conduction.
A: Cambium is present in dicot plants between the xylem and phloem meristem cells. The primary function…
Q: Based on cell theory, how do new cells arise? O They come from the division of other cells The arise…
A: Introduction :- The scientific idea that cells make up living things, that they are the fundamental…
Q: Why do water-dwelling animals have thicker bones than land-dwelling animals?
A: Bones are the organs of support and form the part of skeletal system. These maintain the body shape…
Explain the three stages of cell signaling. a. receptor b. transduction c. response. Attach images
Step by step
Solved in 3 steps
- What type of cell signaling receptor is depicted below a. Cytoplasmic Receptor b. Transmembrane Receptor c. Intracellular Receptor d. Nuclear ReceptorFor cellular transduction, why is it useful that phosphorylation cascades have a series of protein kinases? a. they amplify the original signal b. they always lead to the same cellular response c. the number of molecules used is small and fixed d. they are cell specifica universal feature of cell signaling receptors is that they? a. undergo a structural (shape) change when the signal molecule is bound b. are present only in the plasma membrane c. are only ion channels d. are protein kinases e. aer only nuclear receptors
- Which of the following elements may be in the transduction part of cell signaling? Select one: a. A phosphatase b. A kinase c. cyclin AMP d. ions e. All answers are correctIntracellular receptors bind to signaling molecules that are A. anionic. B. cationic. C. nonpolar. D. polypeptides.Cell signaling systems: A. autocrine B. paracrine C. endocrine D. none among the given Which will have cell receptors on its own cell's surface that respond to the messenger? A B C D
- A biochemist is designing a new drug that will mimic the shape and function of a particular intercellular signaling molecule. Therefore she must produce a molecule that will bind to the receptor protein and... A. produce a cellular response by altering the Na+/K+ pump located near the receptor site. B. induce a change in the receptor molecule shape, which will ultimately prevent a cellular response. C. induce a change in the receptor molecule shape, which will ultimately produce a cellular response. D. induce a change in the phospholipid bilayer that causes a polar reversal allowing the molecules to be endocytose (engulfed).How does the function of an intracellular receptor differ from that of a membrane receptor? a. The intracellular receptor binds a ligand. b. The intracellular receptor binds DNA. c. The intracellular receptor activates a kinase. d. The intracellular receptor functions as a second messenger.Paracrine signaling is characterized by ligands that are a. produced by the cell itself. b. secreted by neighboring cells. c. present on the plasma membrane of neighboring cells. d. secreted by distant cells.
- What is the function of Ras during tyrosine kinase cell signaling? a. It activates the opening of channel-linked receptors. b. It is an enzyme that synthesizes second messengers. c. It links the receptor protein to the MAP kinase pathway. d. It phosphorylates other enzymes as part of a pathway.Cell signaling systems: A. autocrine B. paracrine C. endocrine D. none among the given Which will have messenger molecules travel short distances through extracellular space? A B C DA mutation in HER2 that causes receptor dimerization in the absence of signaling molecules. Would cause? Why? A. Decreased proliferation B. Increases proliferation