Kingdom Plantae is characterized by which of the following features? glycerol-1-phosphate lipids, histone proteins, a nucleus, and collagen proteins glycerol-3-phosphate lipids, histone proteins, a nucleus, and cellulose cell walls glycerol-1-phosphate lipids, no histone proteins, no nucleus, and chitin cell walls glycerol-3-phosphate lipids, histone proteins, no nucleus, and pseudomurein cell walls glycerol-1-phosphate lipids, no histone proteins, a nucleus, and peptidoglycan cell walls

Kingdom Plantae is characterized by which of the following features? glycerol-1-phosphate lipids, histone proteins, a nucleus, and collagen proteins glycerol-3-phosphate lipids, histone proteins, a nucleus, and cellulose cell walls glycerol-1-phosphate lipids, no histone proteins, no nucleus, and chitin cell walls glycerol-3-phosphate lipids, histone proteins, no nucleus, and pseudomurein cell walls glycerol-1-phosphate lipids, no histone proteins, a nucleus, and peptidoglycan cell walls

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter3: Cell Structure

Section: Chapter Questions

Problem 13SQ

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Similar questions

What specific part of the cell is RUBISCO found in? matrix of mitochondria stroma of chloroplast nucleus of plant cells thylakoid membrane of chloroplasts
Match the following cell structures with their descriptions. 1. Fibers of the cytoskeleton that attach to chromosomes and move them during mitosis 2. Cell junctions that seal cells so tightly together that materials cannot pass between the cells Cilia Intermediate filaments 3. Cell surface appendages that contain microtubules and beat to move substances across the surface Tight junctions of a cell 4. The network of many types of protein fibers that gives shape to the cell and anchors the organelles Microtubules Desmosomes 5. Cell junctions that link the cytoskeleton of adjacent cells in order to prevent the cells from being pulled apart Microfilaments/actin filaments 6. Fibers of the cytoskeleton that allow cells such as amoebae to crawl around
Which of the following statements regarding microtubules is FALSE? Microtubules are typically arranged in cells such that thoir plus (+) ends are directed towards the plasma membrane and their minus (-) ends are attached to the centrosomes. Microtubules are composed of 13 protofilaments that are arranged into a hollow cylinder. Microtubules are polar. Microtubule-binding proteins, such as Tau, bind to microtubules to destabilizo thom. Microtubules are inherently unstable and rapidly disassemble with low/ GTIP concentrations.
Which statement about the cytoskeleton is incorrect? Microtubules are hollow tubes of protein that provide structural support. Plant cells lack a cytoskeleton because they have a rigid cell wall. Intermediate filaments are more permanent structures in cells compared to microfilaments and microtubules. Microfilaments are chains of proteins that resist stretching. Components of the cytoskeleton are often involved with movement of organelles within the cytoplasm.
All of the following pairs are well-match, except one: Chitin : exoskeleton of arthropodes O Peptidoglycans : bacterial cell wall Glycogen : storage form of alpha-glucose in plant cells Cellulose : plant cell wall
Choose all the right sentences: Proteins are needed for many cellular functions such as damage cells Nuclear pores prevent materials to move between the cytosol and the nucleus Ribosomes serves as the site of biological protein synthesis The nucleolus and chromosomes are surrounded by nucleoplasm Nucleoplasm also supports the nucleus by helping to maintain its shape The nucleolus helps to synthesize ribosomes free ribosomes located on the surface of rough endoplasmic reticulum plasma membrane separates the contents of the nucleus from the cytoplasm
All of the following pairs are well matched except one: Cilia and flagella : axoneomal microtubules Motor proteins: Dyneine and Kynesine Microtubule-organizing center : Mitotic and meiotic spindles Intermediate filaments : Locomotion, amoeboid movement,
Match the below with the correct descriptions Proteins that hold together two sister chromatids Enzyme that synthesizes Cellulose Fibril that provides the most tensile strength in animal cells Cell surface receptor that links the ECM to the Intracellular environment Protein that can block apoptosis Cell surface adhesion molecules that hold cells together in cell-to-cell junctions [Choose ] [Choose ] Bcl2 Protein Cellulose Synthase Complexes Collagen Ingetrins Cohesin Rings Cadherins [Choose ] [Choose ] [Choose ]
The table below compares the characteristics of four cells. Characteristic Cell W Cell X Cell Y Cell Z Nucleus Present Present Absent, Present Cell Membrane Present Present Present Present Chloroplasts Absent Present Absent Present Cytoplasm Present Present Present Present Cell Wall Present Present Present Present Mitochondria Present Present Absent Absent Which cell is most likely to be a plant cell? O Cell W O Cell X Cell Y Cell Z
When the Golgi apparatus glycosylates a protein with the mannose-6-phosphate tag, this carbohydrate tag helps to protect the protein from: free radical damage in mitochondria digestion in the acid interior of lysosomes phototoxic damage in chloroplasts shearing forces along the cytoskeleton disassembly in the nucleolus
Vesicles forming at the plasma membrane, or at the trans face of the Golgi, and destined only to fuse with endosomes and lysosomes, are generally associated with all of the following proteins except: dynamin proteins cargo receptor proteins clathrin proteins collagen proteins adaptin proteins
List and describe the three main types of cytoskeleton. If you wanted to do immunocytochemistry to specifically stain each type of cytoskeleton, what is a protein that could be used for each cytoskeletal type (in other words, what is a unique protein for each cytoskeletal type)? What are three types of actin structures? Describe the involvement of actin structures in cell migration. How is the growth and shrinking of microtubules regulated? Then describe the roles of microtubules in: chromosomal separation during mitosis and the movement of organelles and vesicles within a cell. Describe a possible mechanism on how signaling pathways might impact the cytoskeleton, so that cell migration could be regulated in a localized manner within a multicellular organism. (hint: think about the possible transcriptional regulation of the G-protein regulators) What are 2 main challenges of protein targeting? Then describe one way these challenges are overcome during signal-based targeting and one way…