A. CELLULAR STRUCTURE AND BIOMOLECULE 1 & 2. Give two unique properties of the organelles emphasized by the endosymbiotic theory. Identify the organelle or cellular structure based on the given reactions. (3 - 10) 3. DNA-directed DNA synthesis 4 DNA-directed RNA synthesis 5. post-translational modification of proteins 6. Glycosylation reaction 7. Lipid synthesis 8. Degradation reactions 9. Catalase activity 10. Glycolysis
Q: Proteoglycans in the extracellular matrix of animal tissues ... a) are proteins that are heavily…
A:
Q: Some genetic diseases cause deficient activity of lysosomes. What would be the direct consequence of…
A: A lysosome is an organelle in a cell which have many digestive enzymes for the digestion of various…
Q: Disorder 2 is associated with the..... chose one 1. mitochondria 2. lysosome 3. ribosome 4.…
A: Every cell has different organelles and every organelle is specified to do a specific function. For…
Q: 11. The organelle that breaks down complex macromolecules such as polysaccharides and proteins.…
A: A cell organelle is a tiny cell structure that performs explicit functions inside a cell. Cell…
Q: Item 27 Ribosomes that are attached to the RER are called "free ribosomes". Group startsTrue or…
A: Item 27: - Ribosomes which can move freely in cytoplasm are called free ribosomes and those fixed to…
Q: Give the specific terms for the following:(a)Cluster of ribosome’s found in cytoplasm(b)Extensive in…
A: Ribosomes are the membrane-less cell organelles which help in protein synthesis. So, they are known…
Q: Comparison between Prokaryotic And Eukaryotic Cells Basis of Comparison Prokaryotic Cell Eukaryotic…
A: From a single cell multiplication starts to become a multicellular organism. A single cell is…
Q: 1/How can an inhibitor affect enzyme activity in a cell? 2/Outline glycolysis in terms of…
A: 1) Enzyme inhibitors are substances that modify the catalytic motion of the enzyme and therefore…
Q: 11 12 # Ribosomes # Cell Membrane : Mitochondria : Centrioles : Lysosome : Golgi Apparatus : Vacuole…
A: Cell organelles are structures present within the cell that performs one or more particular…
Q: Match the organelle with it’s function Group of answer choices
A: Organelles are specific and specialized structures present within a cell, which perform the various…
Q: Ribosomes are often the target of antibiotics used to control bacterial infections. Despite also…
A: Antibiotics are the chemical substances that are produced to kill or to inhibit the growth of the…
Q: Importance
A: An organelle is a specialized component within a cell that serves a specific purpose. The…
Q: 18. Adenosine triphosphate or ATP is the energy currency of the cell. Which of the following…
A: According to our guideline we can answer only the first three subparts of a question and we must…
Q: Choose the lecter of 1. Which of the following is a fundtion of a carbohydrate? a. Glycoprotein…
A:
Q: please choose correct letter and explain a bit 1. The strongest way by which a protein can maintain…
A: (1).Answer--
Q: Which of the following are the level of biological structure at which stem cells play a part? Select…
A: Answer: STEM CELLS : These are the cells which are capable of growing in to full or complete organ…
Q: Match the terms with their correct descriptions. a. Many cells adhering to each other after…
A: Bacteria come in all sizes and shapes and are very diverse. The shape of bacteria contributes to…
Q: it consists of cellulose and glycoproteins that protect and provide structural support to the cell…
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: 4. The use of ATP to move substances across a plasma membrane of a cell occurs in a) facilitated…
A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…
Q: IV. In the following table, put a check in the box to show the organelle is present in prokaryotic…
A: A cell is the smallest structural unit of an organism capable of autonomous functioning, consisting…
Q: 7 .Alzheimer disease results from a defect in function of; A „Ribosome B.Mitochondria C.Golgi…
A:
Q: ACTIVITY 8.2 Draw the different spontaneously formed lipid structures: a. Monolayers and bilayers b.…
A: The lipids are capable of organization into different types of structures in an aqueous environment…
Q: Which of the following are components of the eukaryotic cytoskeleton? Seloct all that apply. Group…
A: The smooth endoplasmic reticulum helps in the synthesis of lipids as well as the detoxification of…
Q: 1- List three reasons that cell would want to modify the fluidity and accessibility of the plasma…
A: A cell membrane separates all cells from their surroundings. The cell membrane controls what enters…
Q: Endoplasmic reticulum (ER) is the site of all the following EXCEPT A) drug detoxification by means…
A: In eukaryotic cells, the endoplasmic reticulum (ER) is the largest membrane-bound organelle that…
Q: Cancer cells treated with vitamin E succinate are generally more vulnerable to rupture of their…
A: Cancer is the uncontrolled growth of abnormal cells in a body. Cancer arises as a result of…
Q: Many connective tissues like cartilage, ligaments, tendons skin dermal layers secrete an extra…
A: Connective tissue is tissue that supports, protects, and gives structure to other tissues and organs…
Q: 3. Note the cellular location in procaryotic cells of each of the following: 3.1. phospholipids 3.2.…
A: 1>Phospholipids form the lipid bilayer which is the cell membrane of the prokaryotic cell.…
Q: Experiment Title: Cytotoxicity Test Experiment no. 2 Objectives: Study the eytotoxicity and how it…
A: Cytotoxicity assays measure the ability of cytotoxic compounds to cause cell damage or cell death.…
Q: CELL STRUCTURE AND FUNCTION – EUKARYOTES, PROKARYOTES AND VIRUSES-LABORATORY REPORT SHEET ACTIVITY…
A: Having a good understanding of tonicity gives a good insight into how dehydration can affect the…
Q: II. ILLUSTRATIONS. For each of the given proteins: . Draw the final location of the following…
A:
Q: 10. Identify the specific structure and predominant protein that comprise this structure. 11.…
A: Cardiac myofibril is composed of muscle cells, which helps in the contraction and relaxation…
Q: How treatments for treacher Collins Syndrome disorder may help ribosomes do their normal job?
A: Teacher Collins Syndrome (TCS) is the rare genetic disease caused by the mutation in the TCOF1 gene…
Q: 1. I. What molecule holds instructions tor the synthesis of proteins and copies itselt tor the next…
A: Introduction :- Proteins are macromolecules that are polymers of structural units known as amino…
Q: 1. A hard material in the cellulose matrix of the cell wall important for support and protection…
A: Every cell of an organism content two part protoplasm and its outer coat or cell envelope. In animal…
Q: Directions: Match the terms in column B with their descriptions on column A. Write only the letter…
A: Introduction The Electron Transport Chain Is A Collection Of Molecules That Build A Chemical…
Q: Hello, I need help with this question Of the five different cell types, you observed, list two…
A: Cells are the basic structural unit of living things. They are the smallest living component that…
Q: 1. The energy required for ______________ reactions comes from _______________ reactions. a)…
A: b) Interphase is not a phase of mitosis
Q: А. CELLULAR STRUCTURE AND BIOMOLECULE 1 & 2. Give two unique properties of the organelles emphasized…
A: We are authorized to answer one question at a time since you have not mentioned which question you…
Q: Cônsider the föllowing image: Rough- endoplasmic reticulum Nucleolus- Mitochondrion- Nucleus 3 μη a.…
A: Microscopy is the science, that involves the identification and characterization of any object using…
Q: IV. In the following table, put a check in the box to show the organelle is present in prokaryotic…
A: Prokaryotes are those cells which do not have a true nucleus and lack membrane bound organelles.…
Q: 7. The sites of synthesis of glycosaminoglycans is A. Mitochondria and Golgi apparatus B.…
A: Glycosaminoglycans(GAGs) are heteropolysaccharides that are made up of both carbohydrates and amino…
Q: 9.-A-medical-student studies a waste disposal-system- in human epithelial cells. During electronic…
A: In the cell there are different organelles which are involved in various function involved in our…
Q: 16. Endoplasmic reticulum is called rough when it has .ribosomes embedded in its surface . 17. Cells…
A: 16) endoplasmic reticulum is said rough when it has ribosomes embedded on its surface because…
Q: 1. Discuss the function of the following organelles. a. Endosome b. Lysosome c. Peroxisome d. Golgi…
A: The structural and functional unit of an organism is known as cell and the cell contain different…
Q: 92. Which of the following is the most prominent ultrastructural characteristic of interstitial…
A: The Leydig cells are present in the testes. The major function is the production of androgen and…
Q: Match the organelle to its function. E. Nucleus A. photosynthesis Rough endoplasmic reticulum Smooth…
A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell,…
Q: II. ILLUSTRATIONS . For each of the given proteins: ● Draw the final location of the following…
A: Transcription takes place in the nucleus, and then the mRNA is translated in the cytosol.The protein…
Answer number 3-10 only.
Step by step
Solved in 4 steps
- Endoplasmic reticulum (ER) is the site of all the following EXCEPT A) drug detoxification by means of mixed-function oxidases B) synthesis of proteins that are secreted from the cell C) N-linked glycosylation of newly formed polypeptides D)Ca2+ storage in muscle tissues E) hydrolytic activities carried out by acid hydrolases Option 6if you visualize the cytoskeleton of a cell that is expanding in one direction, you typically observed a strong orientation of the cytoskeleton. Please answer the following three questions. a. Would the cytoskeleton be oriented parallel or perpendicular to the direction of cell expansion? b. Would the cellulose fibers in the cell wall be parallel or perpendicular to the cytoskeleton? c. Explain why cytoskeleton, cellulose fibers, and direction of cell expansion have the relationship mentioned in a and b?Which of the following statements best describes the synthesis of secreted proteins? a.) Secreted proteins are typically synthesized in the smooth endoplasmic reticulum and carried to the Golgi apparatus in vesicles. b.) Secreted proteins are typically synthesized in the rough endoplasmic reticulum and carried to the Golgi apparatus in vesicles. c.) Secreted proteins are typically synthesized in the Golgi apparatus. d.) Secreted proteins are typically synthesized in the cytoplasm and diffuse to the Golgi apparatus.
- Which of these amino acids is NOT a common attachment point for sugars in glycoproteins? A) Gly b) Ser c) Thr d) Asn In I-cell disease defective proteins are mislabeled which should be delivered to which organelle? A) nucleus b) mitochondria c) rough endoplasmic reticulum d) lysosome A glycoprotein involved in red blood cell production is: a) hemagglutinin b) erythropoietin c) p-glycoprotein d) cytochrome cMembers of the mycoplasma genus of bacteria do not have a cell wall for protection, existing with only a simple cell membrane made up of fatty acids and phospholipids. They cannot however, synthesize their own fatty acids. How is this possible? A. They use host materials B. They use peptidoglycan from other bacteria C. They use anabolism as a way to create their outer membrane D. They use amino acids to build their membranesItem27 Item 27 Ribosomes that are attached to the RER are called "free ribosomes". Group startsTrue or False Item28 Item 28 The cytoskeleton has three separate components: microfilaments, intermediate filaments, and ______________. Fill in the blank Item29 Item 29 Catalase-containing peroxisomes are most abundant in ______ cells. Multiple Choice liver kidney pancreas thymus pituitary
- Some genetic diseases cause deficient activity of lysosomes. What would be the direct consequence of these diseases? a.Fewer macromolecules within the cytosol. b.Less degradation of old organelles. c.Increased hydrolysis of macromolecules. d.Reduce rate of endocytosis.1. During a wound infection, the bacteria Clostridium perfringens produces collagenase, an enzyme that breaks apart collagen, as one of its virulence factors. What do you predict would be the most likely outcome of this collagenase production? A. Breakdown of connections and structure of the extracellular matrix B. Blockage of signal transduction C. Lysis of the phospholipid bilayer of cells D. Degradation of tight junctions 2 The primary cell wall of plants is made mostly of the structural carbohydrate ______, which is a polymer of the monosaccharide glucose. A. starch B.cellulose C.glycogen D.peptidoglycan 3. The protein integrin binds to actin filaments and, by binding to proteins like fibronectins, connects to collagen. In this manner, integrin ______. A.controls the permeability of the cytoplasmic membrane B. suspends organelles within the cytoplasm C. provides a direct linkage between the cytoskeleton and the extracellular matrix D. helps keep individual cells in place and…Why do cancer cells treated with vitamin E succinate appear to be more vulnerable to rupture of their lysosomal membranes (and subsequent apoptosis) than normal cells? A. cancer cells often have an alkaline cytosol, which destabilizes the acidic lysosomes B. cancer cells often have an alkaline cytosol, which destabilizes the alkaline lysosomes C. cancer cells often have an acidic cytosol, which destabilizes the acidic lysosomes D. cancer cells often have an acidic cytosol, which destabilizes the alkaline lysosomes E. all of the above
- In protein synthesis, modification and transport, what will be the correct order of organelles involved in the process? A. nucleus - ribosomes - Golgi complex - vesicles B. endoplasmic reticulum -ribosomes - vesicles Golgi complex C. Golgi complex - endoplasmic reticulum - vesicles - ribosomes D. ribosomes - endoplasmic reticulum - vesicles - Golgi complex One of the meristematic tissues is vascular cambium which is responsible for increasing the diameter of stems and roots. In which part of the plants is the vascular cambium found? A. In structure 4, where they are in the sides of stems and roots. B. In structure 3, where they are located at the base of leaves and internodes. C. In structure 1, where they are covered by lower and upper epidermis of the leaf . D. In Structure 2, where they are located on the tips of stems and roots of the plants .In protein synthesis, modification and transport, what will be the correct order of organelles involved in the process? A. nucleus - ribosomes - Golgi complex - vesicles B. endoplasmic reticulum -ribosomes - vesicles Golgi complex C. Golgi complex - endoplasmic reticulum - vesicles - ribosomes D. ribosomes - endoplasmic reticulum - vesicles - Golgi complexDoes the word 'biomolecular condensates' states that there is condensation during the formation of these organelles?