The Cell 1
Fill in the Blank ...
The cell is the ____ unit of life. Serving as the ___ ___ of all living Organisms.
The cell is the Fundamental unit of life. Serving as the Building block of all living Organisms
Fill in the blank...
Tissues are ______ of specialized cell and cell _____ that perform specific _______
Tissues are collections of specialized cells and cell products that perform specific functions
Fill in the blank...Ribosomes
organelles that ____ proteins
Composed of ___ and ____ ribosomal subunits
Contain _____ RNA (rRNA
Organelles that synthesize proteins
Composed of small and large ribosomal subunits
Contain ribosomal RNA (rRNA)
List the MAIN function of a Epithelial Tissue
Provides the body's first line of protection from physical, chemical and biological wear and tear
What is Histology..?
Histology is the study of tissues
Hist:Tissues
Ology: The study of
Fill in the blank....
The ___ ______ is the protective barrier that _____ the cell. Controlling the _____ of molecules and maintaining ____ integrity
The cell membrane is the protective barrier that surrounds the cell, controlling the passage of molecules and maintaining cellular integrity.
What is the Four types of tissues..?
1. Nervous Tissue
2.Epithelial Tissue
3. Muscle tissues
4. Connective Tissue
What are Proteasomes and its function?
Organelles that contain enzymes
The function is disassemble damaged proteins for recycling
What is the MAIN function of Connective tissues
Connective tissue serves to connect tissues and organs
Describe the Squamous, cuboidal and columnar shapes?
Squamous - Flattened and thin
Cuboidal- Boxy, as wide as it is tall (Square)
Columnar Rectangular, taller than it is wide
What is the plasma membrane? And what is its function?
Plasma membrane is Extracellular fluid.
It's function is to separate cytoplasm from the extra cellular fluid.
Fill in the blank...Tissue Membranes functions
1. Physical _____
2. ____ or cover body ____
3. Consist of an _____ supported by _____ tissue
1. Physical Barriers
2. Line or cover body surfaces
3. Consist of epithelium supported by connective tissue
Fill in the blank....Endoplasmic reticulum (er)
AND LIST 1 FUNCTION
Contains ______ chambers known as _____
1. Synthesis of proteins, carbohydrates and lipids
2. Storage of synthesized molecules and materials
3. Transport of materials within the ER
4. Detoxification of drugs or toxins
Fill in the blank....Cartilage
Cartilage is characterized by ____ ____ in its ____matrix
Describe Loose and Dense connective tissue
Dense connective tissue contains more collagen fibers than loose connective tissue
Loose connective tissue is found between organs, providing shock absorption and allowing nutrient diffusion.
List the 4 functions of the plasma membrane?
-Physical isolation
-Regulation of exchange with the environment
-Sensitivity to the environment
-Structural Support
List The 4 types of tissue membranes.
1. Mucous membrane
2. Serous membrane
3. Cutaneous membrane
4. Synovial membranes
What is the difference for Smooth endoplasmic reticulum (SER) and Rough endoplasmic reticulum (RER)?
SER- no attaches ribosomes
RER-Surface covered with ribosomes
Fill in the blank....Bone
Bone _____ contains collagen ____ and mineralized ground substance
Bone tissues contains collagen fibers and mineralized ground substance
what is the difference between red and white blood cells
Red Blood cells transport oxygen
White blood cells defend the body from infection and disease
Fill in the blank...What are cellular Organelles?
Organelles are _____ ____ within the cell each with ____functions
Organelles are specialized structures within the cell each with unique functions
List one function of the Mucous Membrane.
1.Lines internal passageways and chambers
2.Covers exposed surfaces
3.Produces glandular secretions
Fill in the blank... Golgi apparatus (Golgi Complex )
Vesicles ___ forming face and ____ maturing face
List one function.
Vesicles enter and forming face and exit maturing face
1. Modifies and packaging secretions
2. Adds or removes carbohydrates to or from proteins
3. Renews or modifies the plasma membrane
4. Packages special enzymes with vesicles (lysosomes ) for use in cytoplasm
Fill in the blank... Muscle tissues
Muscle tissue is characterized by ____ and _____
What are the 3 types
*extra 50 points if in order of the powerpoint*
Muscle tissue is characterized by excitability and contractility
1.Skeletal
2. Smooth
3.Cardiac
What is the mitochondria and its functions ?
Smooth outer membrane
produce the energy molecule ATP (energy)