1- The (????) is a term that refers collectively to a group of organelles that are associated with each other because they are either continuous or connected via transfer by -Endosymbiotic theory -Endocytophores -Endomembrane system -Endoscopes --------------------------------------------------------------------------------- 2- The (????) encloses the nucleus, separating it from the cytoplasm.   -Chromatin -Endoplasmic reticulum -Nuclear envelope -Apical meristem ----------------------------------------------------------------------------------- 3- A (????) is the general term for something that’s in a solution. -Solvent -Radicals -Solute -Salt

Q: Tonicity3 Homework • Unanswered Suppose the circle represents a cell which is sitting in a solution.…

A: Introduction A solution is a mixture in which the particles of one component are equally dispersed…

Q: MEDIA MISSION All eukaryotic organisms pictured here are multicellular, while the prokaryotic…

A: The All organisms are classified in two categories on the basis of the presence of number of cell,…

Q: 1. Receptors sitting in the plasma membrane always have the following domains a.Domain with kinase…

A: Endosomes: In eukaryotic cells, endosomes are a collection of internal sorting organelles. They are…

Q: 6. If a Paramecium swims from a hypotonic to an isotonic environment, will its contractile vacuole…

A: INTRODUCTION The membrane is permeable to water and to the simple sugars glucose and fructose but…

Q: Searc QUESTION 4 Question: What type of microscopy is immunofluorescence microscopy? Figure…

A: The microscope is a device used to observe the small objects found near our surrounding like virus ,…

Q: Multiple Matching. Choose all descriptions that fit. 1. is acid-fast 2. cells irregular, pleomorphic…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: use to stop the growth of mycoplasma.

A: Mycoplasms is a bacterial genus. It can be a saprophyte or parasite. They are the smallest bacteria.…

Q: Uncommon Schools Chang Hatary Name: Date: U213 -8 Science: Cell Transport: Diffusion & Osmosis Team:…

A: The osmosis is the process by which solvent molecules will cross from higher water potential area to…

Q: 10 points Save Answer What phylum is this organism in?

A: Answer -1:-  It belongs to phylum nematoda They are parasitic in nature with needle like structure…

Q: What is the major function of carbohydrates?  A. stable genetic information  B. membrane formation…

A: Carbohydrate : Naturally occurring compound with general chemical formula being Cx(H2O)

Q: Volume where 1- p2 S.A. side length (1) surface area (3) 1 1.5cm 135 cm 2 1 cm 05cm 0.9 cm 3 4…

A: Ecology can be described as the study of organisms and their interactions with their…

Q: 10. The protein integrin binds to actin filaments and, by binding to proteins like fibronectins,…

A: Answer. Cell adhere to each other and to the extracellular matrix through cell surface proteins…

Q: 12) Match the cell-cell junction on the left with the appropriate function on the right. Note that…

A: A)Gap junctions : these are the intercellular connections in between the cells, which connects the…

Q: F V C option command Name: Bio 131 Lab Section: Response Sheet #9: Cell Division-Mitosis Winter 2022…

A: There are two types of cell division:  mitosis and meiosis.

Q: Communication between the cytoplasm and the nucleoplasm is provided for by this part of the nucleus?…

A: The endoplasmic reticulum is a type of cell organelle that is found in the eukaryotic cells. The…

Q: ______1. Which of the following would not normally diffuse through the lipid bilayer of plasma…

A: 1 .               Which of the following would not normally diffuse through the lipid bilayer of…

Q: 10. Describe the functioning of a symporter or an antiporter of your choice. Tips: include the name…

A: The presence of specialized carrier proteins, which aid movement, is a key membrane adaptation for…

Q: What do a human cheek cell and a bacterium have in common?

A: * Human cheek cell is Eukaryotic cell which means it has a membrane bound nucleus. and it donot…

Q: A cell containing cytoplasm, DNA, ribosomes, a plasma membrane, and mitochondria must be Group of…

A: A eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, just like a prokaryotic cell, but…

Q: Docking and Membrane Fusion. Q-8a. Choose from the terms below to Fill-in the Blanks. [All terms are…

A: Vesicular transport is thus a major cellular activity, responsible for molecular traffic between a…

Q: What is happening during plasmolysis of walled plant or fungal cells? Describe the process! a.…

A: Plasmolysis can be reversed through the deplasmolysis process that occurs in live plant cells. There…

Q: 17-1 Identify the cytoskeletal structures (black lines) depicted in the epithelial cells shown in…

A: Cytoskeleton is an intracellular network of protein filaments present in the cytoplasm of eukaryotic…

Q: ?Q2/ Explain why there is resting membrane

A: Ions are present inside and outside a cell in varying amounts known as concentrations. The balance…

Q: microfilaments, microtubules, intermediate filaments

A: Microfilaments is  actin filaments, the protein filaments in the cytoplasm of eukaryotic cells that…

Q: Which of the following about microtubules is not correct?   Microtubules are highly dynamic…

A: The cytoskeleton is present in both animal and plant cells. These are filamentous network-like…

Q: А. $ COOH oligosaccharides transmembrane a helix lipid bilayer В. SH- С. - NH2 SH Figure 10-22.…

A: As the N terminus devoid of glycosylation,  so it must be present in cytoplasmic face..  So ans is…

Q: Q -9 Outline how the electron microscope has increased our knowledge of cell structure.

A: Electron microscopy is the technique used for obtaining high resolution images of biological and non…

Q: - Solution A contains more solutes than Solution B. Consequently, Solution A attracts a net flow of…

A: 1. Hypertonic  These solutions constitutes more solute than the normal cell, thus the net movement…

Q: 17 What locks all transmembrane proteins in the bilayer? a) Chemical bonds that form between the…

A: Introduction: Membrane proteins are protein molecules that are attached to or linked with the…

Q: Activity 1 The Living Cell 1. Draw and label the parts of the bacterial cell. What is a cellular…

A: INTRODUCTION:- Bacteria are small microbes which are so tiny and minute…

Q: CSP15 Question 1: Multiple-choice questions 1.1. The cell membrane is important for all the…

A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…

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: microbiology question:   Transcytosis of M-cells enable organisms like Shigella to invade or…

A: Microfold or M-cells are specialized epithelial cells that are embedded in the epithelium of mucosal…

Q: Did starch molecules diffuse out of the sac? __ How do you know?

A: The Starch-iodine tests and the glucose tests are done to check the permeability of the sac or tube…

Q: The cell wall of human cell is chemically simpler from cell wall of prokaryotic cell.      1-True…

A: Answer- Animal cells lack cell wall alike form plant cells. Plants, prokaryotes and fungi have cell…

Q: What do nuclei accomplished? What is the cytoplasmic streaming and why it is useful?

A: A cell is the structural, functional, and biological unit of all organisms. It is the smallest unit…

Q: Q30. When a culture of Chlamydomonas cells is placed in a Petri dish and exposed to HIGH intensity…

A: "Chlamydomonas" has a cell that is enclosed by a thin cellulose cell wall. Chlamydomonas contains…

Q: #1- How does the Down Syndrome interacts with the cell membrane? #2- How does the interaction of the…

A: In patients with Down's Syndrome, there is a molecule known as Down's Syndrome Cell Adhesion…

Q: 24. Motility in protists like Amoeba, Paramecium, and Euglena is made possible through the three…

A: The protist is any eukaryotic life form that is certainly not a creature, plant, or growth. While…

Q: Include a maximum of 3 sentences, a brief description of their growth.

A: Bacteriophage --- Bacteriophage ( phages ) are viruses which infect the bacteria and kill the…

Q: 14)In eukaryotic cells, vesicles connect which of the two major organelle compartments? Select one:…

A: Both prokaryotes and eukaryotes are major domains of living organisms. They are classified based on…

Q: ASSIGNMENTS FOR CHAPTER 4. 1. Assignment 1: By using the general equation N = No x 2n where Nt is…

A: Enumeration of the bacteria is an important method in carrying out various experiments. For such…

Q: 12 if a cel needs a large molecule, such as a polysaccharide, it must fuse with the cell membrane to…

A: Cell transport It is the movement of substances across the cell membrane either into or out of the…

Q: Multipal Choice 1- The (????) manufactures lipids and proteins for export, among other functions,…

A: A cell organelle is a structure which comprises of one or more particular jobs to perform in…

Q: 11. which of the following describes a protoplasm?     I. Membrane-bound structure    II. Fluid…

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

Q: IDENTIFICATION:   1. Which kind of endoplasmic reticulum is most abundant in epidermal cells…

A: An organism's cells contain two parts protoplasm and their outer coat, or cell envelope. Only the…

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.