Table of Contents
- 1 What is responsible for the structure of a cell?
- 2 What structures are involved in cell support?
- 3 Which type of muscle cell is responsible for voluntary movement?
- 4 Which cell structure is responsible for controlling what materials and leave the cell?
- 5 Is nervous tissue responsible for movement in our body?
- 6 Which is the most important function of the cytoskeleton?
- 7 What is the function of the rough endoplasmic reticulum?
What is responsible for the structure of a cell?
The cytoskeleton serves several key functions: Provides structure to cells and a place to anchor organelles. Cell motility.
What part of the cell is responsible for supporting the shape and structure?
Cytoskeleton- Made up of filaments and tubules, it helps shape and support the cell. It also helps things move around in the cell. For artistic purposes, the cytoskeleton is shown in just one place in the animal cell when in reality it is found throughout the entire cell.
What structures are involved in cell support?
The cytoskeleton of a cell is made up of microtubules, actin filaments, and intermediate filaments. These structures give the cell its shape and help organize the cell’s parts. In addition, they provide a basis for movement and cell division.
Which tissue is responsible for movement in our body?
Muscular tissue consists of elongated cells, also called muscle fibres. This tissue is responsible for movement in our body.
Which type of muscle cell is responsible for voluntary movement?
Skeletal muscle is attached to bones and its contraction makes possible locomotion, facial expressions, posture, and other voluntary movements of the body. Forty percent of your body mass is made up of skeletal muscle.
What are the building blocks of cell structures?
As indivisible units of life, the cells of all organisms consist of four fundamental macromolecular components: nucleic acids (including DNA and RNA), proteins, lipids and glycans. From the construction, modification and interaction of these components, the cell develops and functions.
Which cell structure is responsible for controlling what materials and leave the cell?
The Plasma Membrane
The Plasma Membrane. The plasma membrane forms a barrier between the cytoplasm inside the cell and the environment outside the cell. It protects and supports the cell and also controls everything that enters and leaves the cell. It allows only certain substances to pass through, while keeping others in or out.
What are the 12 cell structures?
Within the cytoplasm, the major organelles and cellular structures include: (1) nucleolus (2) nucleus (3) ribosome (4) vesicle (5) rough endoplasmic reticulum (6) Golgi apparatus (7) cytoskeleton (8) smooth endoplasmic reticulum (9) mitochondria (10) vacuole (11) cytosol (12) lysosome (13) centriole.
Is nervous tissue responsible for movement in our body?
The muscular tissue is responsible for movement in our body.
What is responsible for support structure and movement in the cell?
The cytoskeleton is the cellular structure responsible for the mechanical support of the cell while performing important functions such as movement and cell division. It composes a network of protein filaments that extend throughout the cytoplasm.
Which is the most important function of the cytoskeleton?
The important cytoskeleton functions are mentioned below: It provides shape and support to the cell. It helps in the formation of vacuoles. It holds different cell organelles in place.
What is the function of microfilaments in muscle cells?
Microfilaments are thread-like protein fibres, 3-6 nm in diameter. They are particularly found in muscle cells. They consist of the protein actin, responsible for muscle contraction. These are also responsible for cellular movements including cytokinesis, contraction, and gliding.
What is the function of the rough endoplasmic reticulum?
Rough Endoplasmic Reticulum – They are composed of cisternae, tubules, and vesicles, which are found throughout the cell and are involved with protein manufacture. Smooth Endoplasmic Reticulum – They are the storage organelle, associated with the production of lipids, steroids, and also responsible for detoxifying the cell.