47 Questions
What cell controls what goes in and out of a cell
Plasma Membrane
What allows for communicaion/transport between the cells
Membrane protein
Integral protein that fuse together to form an impermeable junction that covers the cell
Tight junctions
An example of where we can find tight junctions is
Intestine
Anchoring junctions that anchor has plaques is
Desmosomes
What kind of junction helps for flexibility and reduce risk of tearing
Desmosomes
Examples of Desmosomes is
Skin and muscles of the heart
The junctions that has a space that allows electrical signal to pass quickly from cell to cell
Gap junctions
Examples of where gap junction is found is
Cardiac cells Neurons
What transport does not need ATP and moves from high concentration to low
Passive
What transport needs ATP and goes from low to high
Active transport
Osmosis
Diffusion and passive
Facilitated diffusion needs
A protein to help
Carrier mediated facilitated diffusion
Needs a protein to bind to it
Channel mediated diffusion needs
Moves through a protein
Movement of water is
Osmosis
Type of osmosis that water freely goes in and out and cell is stable
Isotonic
Concentration is higher than that of cell as water is drawn from the cell
Hypertonic
Concentration is lower than that of cell. the cell swells
Hypotonic
Just like kidney, it goes through membrane filter
Filtration
What form of Active transport bring substance into the cell
Endocytosis
Endocytosis can be divided into
Phagocytosis- Cell eating Pinocytosis- Cell drinking
Example of Phagocytosis is
White blood cells-consume bacteria
Example of Pinocytosis is
Small intestine-absorption
What kind of Active transport removes things from the cell or eject things
Exocytosis
Examples of exocytosis is
Nuerotransmitter hormones mucus
The jell like fluid that everything stays in
Cytoplasm
The powerhouse of the cell is
Mitochondria
The part of the cell that synthesis proteins
Ribosomes
The Rhibosomes attaches to what to make it rough
Endoplasmic Reticulum
Smooth endoplasmic reticulum help ribosome to synthesis
Lipids
What takes everything from the endoplasmic reticulum and get ready for secretion
Golgi apparatus
What breaks down and detox in cell
Lysosome
What destroys worn out cells or bacteria
Lysosome
What is the hairlike thing that move substances away(mucus)
Cilia-Respiratory tract
Hairlike structure that moves cells itself ( sperm)
Flagella
Fingerlike structure known for increasing the surface area for absorption(intestine)
Microvilli
Control center of the cell
Nucleus
Chromatin is mainly of
DNA
What involves creating a new human being through cell
Meiosis
5 Phases of Mitosis
Interphase Prophase Metaphase Anaphase Telophase
Mitosis involves
Cell division by cloning
What stages of mitosis do we have duplication
Interphase
What stage of mitosis in which the chromosomes condense
Prophase
What phase in mitosis where chromosomes are aligned
Metaphase
What phase of mitosis daughter cells seperates
Anaphase
The stage where nucleus is formed around each daughter cells
Telophase
Test your knowledge on cell junctions and communication within cells. Explore topics such as the control of substances entering and exiting cells, communication between cells, and the functions of integral proteins in forming impermeable junctions. Also, learn about the locations and functions of tight junctions and anchoring junctions.
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