QUESTION 30 Which of the following states in the cell (intracellular) are mutually coupled and coordinated with one another to maintain homeostasis. O the regulatory state O the cell mass state O the cell cycle state O all of these O none of these
Q: Question 17 Watch the video. The onion cells have been placed in a 15% saline solution. Onion Cells…
A: Tonicity refers to a solvent's capacity to cause cells to shrink or swell. A type of membrane that…
Q: QUESTION 13 The figure below shows three cells from the same diploid organism. Use this figure to…
A: Introduction Cell Cycle:- It is a series of events that takes place in a cell as it grows and…
Q: QUESTION 5 Which of the following puts the stages of mitotic cell division in the order that they…
A: Since you have posted multiple independent questions in the same request, we will do the first…
Q: Question 7 What do the structures A and B represent ? O Non-homologous chromosomes O Sister…
A: Introduction Chromosomes are referred to the condensed stage of chromatin fibre. Chromosomes are…
Q: Question 8 What do the structures A and D represent ? B C D O Sister chromatids O Homologous…
A: We are authorized to answer only one question at a time, since you have not mentioned which question…
Q: Question 1. All of the following events occur luring anaphase EXCEPT DNA replication the separation…
A: The main activities occur during anaphase: -Each chromosome's sister chromatids disengage from their…
Q: Question 23 Which of the photographs in Exhibit 11.11 is an example of melanoma? O a. A O b.B O C.C…
A: Melanoma Melanoma is a type of cancer when pigment producing cell of the body start dividing…
Q: Which of the following statements regarding microtubules is FALSE? A Microtubules are polar.…
A: Microtubules are major components of the cytoskeleton
Q: Question 8. A cell that has converted to a state of permanent cell cycle arrest is said to be in a…
A: The cell cycle is a process in which the cell undergoes growth and division in order to give the…
Q: QUESTION 2 The final step in gene expression is protein synthesis, or a. translation b.…
A: Introduction :- The process of making protein molecules is known as protein synthesis. It includes…
Q: Question 50 Each strand of a homologous chromosome is called a: O Sister Chromatid O Chromatin O…
A: Chromatin - less condensed Chromosome - highly condensed Chromatin - Complex of DNA and proteins
Q: Question 7 Why is cytokinesis an important part of cell division? O t is responsible for the proper…
A: Karyokinesis is the nuclear division and it is followed by cytokinesis at the time of cell division.
Q: Question 8: What type of cell junction allows very rapid communication between cells by allowing…
A: Introduction :- Cytoplasm is a thick liquid that fills each cell and is surrounded by the cell…
Q: Question 5. DNA replication and the production of additional histones occur during what part of the…
A: DNA replication and histone production during the cell cycle.
Q: Question 11 Amplification of a signal is possible when.. O a protein kinase phosphorylates an…
A: Introduction: Cell junctions are divided into three categories: Desmosomes are protein connections…
Q: QUESTION 11 Which of the following is FALSE about mitotic cell division? Some cells repair and…
A: The cell is the basic structural and functional unit of the body. It is responsible for various…
Q: Question 35 While using a light microscope, you see very small spherical cells with the following…
A: Microscope is an instrument which is used to observe objects and organisms that are too small to be…
Q: QUESTION 27 A chemotherapy drug such as herceptin, which is used to treat certain types of breast…
A: The cell cycle check points are the regulatory elements in the cell that regulates the progression…
Q: QUESTION 10 Which of the following is not considered part of the cell cycle. Go G1 G2 S-phase…
A: The cell cycle: It has 4 phases. G1-phase is the first growth phase. S-phase is the phase where DNA…
Q: QUESTION 11 Which of the following is FALSE about mitotic cell division? OA Some cells repair and…
A: Mitosis is the division of a single cell into two daughter cells that are similar. It is the process…
Q: QUESTION 21 Which type(s) of microtubules continue lengthening after the spindle assembly…
A: Given: To identify which type of microtubules continue lengthening after the spindle assembly…
Q: Question 29 Which phase of the cell cycle do the chromosomes align themselves along with the…
A: Cell cycle involves the process of dividing the parent into two daughter cell.
Q: QUESTION 2 Which of the following is NOT an example of when or where you would find mitotic cell…
A: Mitosis the the cell division in which replicated chromosomes are divided into two nuclei.Mitosis…
Q: QUESTION 5 For an animal with a diploid genome that contains 36 pg of DNA, the nucleus of a somatic…
A: Cell cycle is the sequence of events taking place for the development and the growth of cell leading…
Q: QUESTION 5 Bob's hand was exposed to X-rays. A gene in a skin cell of his hand was mutated. This…
A: DNA (deoxyribonucleic acid) present in a cell carries genetic information that directs gene…
Q: Which of the following is the primary method by which cyclin proteins are regulated to influence…
A: A. Transcriptional upregulation and translation followed by targeted ubiquitin-mediated degradation…
Q: Question 2 2/4 points Which of these associations between a cytoskeletal fiber and its function are…
A: Cytoskeleton are a dynamic 3-D structure present in the cytoplasm of an eukaryotic cell. It acts as…
Q: Question 5 What stage of mitosis is shown in the picture Incorrect 0.00 points out of 2.00 P Flag…
A: Answer is C. Metaphase
Q: Question 2 2 pts Interphase and mitosis are both parts of the cell cycle. Which of the following is…
A: A cell's division into two identical "daughter" cells is known as the Cell Cycle. Interphase and…
Q: QUESTION 17 this is the duration of time it takes for cells to double in number in a culture where…
A: Cell division is the process by which a parent cell divides into the two or more daughter cells.…
Q: QUESTION 33 Which of the following would happen as a consequence of MAD2 becoming permanently…
A: As you have not mentioned in the question which one to answer, therefore, we are answering question…
Q: QUESTION 49 Match the terms on the left with its description or definition on the right. There is…
A: It is a subcellular structure that has one or more specific jobs to perform in the cell , much like…
Q: Question 40 What is Schizogony? O Schizogony is seen in Ebola patients and triggers localized…
A: The schizony is found in the parasitic pathogen. Parasitic pathogens are those organism who survive…
Q: QUESTION 25 Which of the following statements is true with regard to the extracellular matrix? It is…
A: We are all aware of the fact that all living organisms are made up of basic fundamental unit known…
Q: Question 6 What do the structures A and B represent ? Non-homologous chromosomes O Homologous…
A: We are authorized to answer only one question at a time, since you have not mentioned which question…
Q: QUESTION 31 You are a new PhD student in the lab of Dr. Adenine and start noticing that many of the…
A: Cell cycle is a process in which the cell divides into daughter cells. cell cycle comprises of the…
Q: Question 6. List the five steps in cell migration in order:
A: Cell migration is an essential mechanism in the growth and maintenance of multicellular organisms.…
Q: Question 6 While using an electron micrograph, you see very small hexagonal shapes bursting out of a…
A: A virus is an infectious agent that can just replicate inside a host life form. Viruses can…
Q: Approximately what percentage of the cell cycle time does a cell spend in interphase? Question…
A: Cell division is a very important process in all living organisms. During this process, replication…
Q: QUESTION 2 DNA replication occurs in which phase of the cell cycle? O a. S phase O b. M phase O c.…
A: The process by which the genome's DNA is copied in cells is known as DNA replication. Before…
Q: Question 2 A chromosome contains O gene O DNA O gene and DNA
A: A chromosome contains DNA . The DNA molecule is packaged into thread-like structures called…
Q: QUESTION 48 Condensed chromatin: O a. chromosomes O b: cytoplasm C. cytosol O d. amorphic organelles
A: A complex of DNA and histone proteins found inside the nucleus of the cell is called Chromatin.…
Q: Question 5. Which of the following are never found in bacteria? A. Ribosomes B. Internal membranes…
A: Answer. E. Mitochondria
Q: Question 2. At the end of called a protease is activated and cleaves leading to the separation of…
A:
Q: QUESTION 53 Classification. The following items are structures found in plant cells. Respond to the…
A: (Note: According to given guidelines, we are supposed to answer only one question. Please repost…
Q: Question 16 In the picture, the plant cells are put in pure water (100% water). Compared to the…
A: Osmosis is defined as the movement of water molecules from the region of higher to lower water…
Q: QUESTION 27 Activation of at the metaphase to anaphase transition leads to the activation of APC/C…
A: The cell cycle is driven by a series of protein complexes composed of two subunits: Cyclin and…
Q: QUESTION 27 If the cell population cell number remains constant 1 x 106 cells in a tisue and you…
A: Stem cells are self renewing cells which give rise to differentiated cell and a stem cell again on…
Q: Question 7 CELL CYCLE G1 G2 GO e In the cell cycle, wher DNA replication is completed, the cell…
A: Eukaryotic cells follows a cyclical events that is known as cell cycle. It is an orderly sequence of…
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- QUESTION 34 During fruit fly development, a transmembrane protein called Delta on the surfaces of presumptive neurons binds to a receptor, called Notch, on the surfaces of the immediately adjacent cells. This signals to the adjacent cells not to differentiate into neurons. This mode of signaling is: juxtacrine paracrine autocrine endocrineQUESTION 26 During gluconeogenesis, whereby liver cells convert pyruvate to glucose, Fructose-6-phosphate (F6P) is converted to Glucose-6-phosphate (G6P). If the standard equilibrium concentrations are: [F6P] = 0.52 M and [G6P] = 1.48 M, then Keq’ is ______ and the reaction is ________. Fructose-6-P ó Glucose-6-P > 1; exergonic > 1; endergonic < 1; exergonic < 1; endergonicQUESTION NO. 1L-Carnitine is synthesized primarily in the liver but also in the kidneys and then transported to other tissues. It is most concentrated in tissues that use fatty acids as their primary fuel, such as skeletal and cardiac muscle. In this regard, L-carnitine plays an important role in energy production by conjugating to fatty acids for transport from the cytosol into the mitochondria. L-carnitine shuttle is an example of A. ion driven active transport B. facilitated diffusion C. simple diffusion D. ATP driven active transportE. symport F. antiportQUESTION NO.2 Statements: (1) Glucose is both a hexose and a aldose. (2) There can never be more than three enantiomers for a molecule. (3) All common disaccharides have beta-one-four linkages. Which statements are true?
- Question 16: One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above and use the information and link-outs from the page to answer the following question. GIVE YOUR ANSWER AS A NUMBER ONLY, NO UNITS: What is the size in amino acid residues of the CACNA1S transcript named CACNA1S-202?question 24 DNA is a hereditary molecular that is composed of A Deoxyribose,phosphate, and nitrogen bases B Deoxyribose,a pentose, and nucleic acids C Sugar,proteins and thymine D Adenine, phosphate, and riboseQUESTION 16 Match the definitions and key words with the group name (programmed or stochastic). From the drop down boxes, choose the correct letter (A -- Programmed or B -- Stochastic). Celluar Aging: suggesting that the lifespan of a species is determined by an internal cellular "clock" that limits the number of cell divisions. Immune System: suggesting that aging is due to a break-down in the body's natural defense system against bacteria, viruses, and other substances. Error Theory: suggesting that errors at the cellular level produce "faulty" molecules. Evolutionary theory: suggesting that aging is a natural way to limit the reproductive potential and timespan of members of a species. Wear and Tear: suggesting that like a battery or a machine, the human…
- Question 14 One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above. Use the left-hand menu to view the sequence for CACNA1S, and answer the following question. ANSWER ONLY IN UPPERCASE LETTERS, NO UNITS. What are the last six nucleic acid bases of exon 1? Answer: The last six nucleic acid bases of CACNA1S, exon 1 are Blank ...QUESTION 19 A transgenic mouse was produced which lacks a protein that is required to assemble tight junctions in the epithelial cells of the skin. What is the most likely medical condition that these animals would have? A Water loss by uncontrolled evaporation from the skin B Reduced ability to heal from a wound C Increased wound size in response to an abrasion D Blistering of the skin due to lack of connection of the epithelium with the basement membraneQuestion 13 One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above and use the information and link-outs from the page to answer the following question. GIVE YOUR ANSWER AS A NUMBER ONLY, NO UNITS: What is the size in amino acid residues of the CACNA1S transcript named CACNA1S-202? Answer: The size of the CACNA1S transcript named CACNA1S-202 is Blank ... amino acid residues.
- Question 14 It is important for newly developed neurons to form synapses with other neurons. which cells are most responsible for guiding the formation of these particular junctions? A) Schwann cells B) Microglial cells C) Satellite cell D) Astrocytes Please provide brief explanation why answers correct or incorrectQuestion 12 One of the two genes known to be mutated in cases of Hypokalemic periodic paralysis (which is inherited in an autosomal dominant pattern but known to affect males more often than females) is the calcium voltage-gated channel subunit alpha1 S (CACNA1S). What is known about the gene is recorded here: https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000081248;r=1:201039512-201112451 Please navigate to the link above and ensure that you click to reveal the transcript table. Then use the information in the table to answer the following question. PLEASE GIVE YOUR ANSWER AS A NUMBER ONLY, NO UNITS What is the size in base pairs of the CACNA1S transcript named CACNA1S-202? Answer: The size of the CACNA1S transcript named CACNA1S-202 is Blank ... base pairs.Question 3. Eukaryote cells are living cells that are specialized to deal with changes in the external environment. A. Describe how the processes of Phagocytosis exhibited by the Amoeba represent a cell responding to a change in the environment. B. How is the process you described in "A" similar to the way the White Blood Cell (WBC) might react to a bacterium or a virus that invades the tissues of a human being.