uses lenses, usually

made of glass to focus and magnify light rays that either pass through or bounce off a specimen


(a)  

electrons pass through thins slices of specimens to create the image
show cell structure and protein molecule structure


(a)  


electrons bounce off specimen to create a 3-D image

(a)  

Term “cell” first used by

(a)  

Robert Hooke is year and from?

(a)  

Dutch,1676


(a)  

Father of Microbiology

(a)  

First to observe under his microscope the

structure of red blood cell of different

animals as well as a sperm cell.

“animalcules”


(a)  

He markedly indicated that there in one common thing about the diverse kinds of plant specimens – they are all composed of cells, and inside the cell is a dark dense spot which he termed as the “nucleus. “

(a)  

he said that all animals are made of cells

(a)  

what year Schleiden: all plants are made of cells (Matthias Jakob Schleiden ) theory?


(a)  

inside the cell is a dark dense spot which he termed as the

(a)  

he said that all plants are made of cells


(a)  

what year Schwann: all animals are made of cells (Theodor Schwann ) theory?

(a)  

he said that all cells come from pre existing cells

• All of these discoveries lead to the Cell Theory

(a)  

what year Virchow: all cells come from pre existing cells • All of these discoveries lead to the Cell Theory (Rudolf Virchow ) ?

(a)  

cell theory is one of the basic principles of biology. who is the German scientists Credit the formulation of this theory ?

(a)  

The (a)   is one of the basic principles of biology. Credit for the formulation of this theory is given to German scientists Theodor Schwann, Matthias Schleiden, and Rudolf Virchow.

the building block of life and is able to control and execute several functions in all types of organisms.


(a)  

ORGANELLES NOT BOUND BY MEMBRANES

(a)  

NUCLEUS BOUND BY MEMBRANE 
INCLUDE FUNGI, PROTISTS, PLANT, AND ANIMAL CELLS


(a)  

CONTAINS CELL CONTENTS 
DOUBLE LAYER OF PHOSPHOLIPIDS & PROTEINS

(a)  

describes fluid nature of a lipid layer with proteins

(a)  

Move molecules in one direction

(a)  

Move molecules in one direction

(a)  

Recognize certain chemicals


(a)  

Identify cell type


(a)  

Catalyze production of substances

(a)  

Found in plants, fungi ,&many protists
• It helps in protecting the plasma membrane and plays a vital role in supporting and protecting the cells.
• It is a thick outer layer made of cellulose.

(a)  

Viscous fluid containing organelles known as cytosol


(a)  

a membrane, which protects the cell by keeping the cell organelles separate from each other

The site where many vital biochemical

takes place.

(a)  

Control center and largest organelle of the cell


(a)  

A bilayer membrane, which protects the nucleus by surrounding and acts as a barrier between the cell nucleus and other organs of the cell.

(a)  

An important membrane found inside the nucleus.

it plays a vital role in the production of cell’s ribosome.

(a)  

• PAIRS OF MICROTUBULAR STRUCTURES

• PLAY A ROLE IN CELL DIVISION

0. A granular structures visible only under an electron microscope which are associated with protein synthesis.

Helps move substances within cells
Found near the nucleus and is made up of a number of flattened sacs called cisternae Network of interconnected membranes

(a)  

Found near the nucleus and is made up of a number of flattened sacs called

(a)  

• RIBOSOMES ATTACHED TO SURFACE MANUFACTURE PROTEINS

• NOT ALL RIBOSOMES ATTACHED TO ROUGHER

• MAY MODIFY PROTEINS FROM RIBOSOMES

0. NO ATTACHED RIBOSOMES
   HAS ENZYMES THAT HELP BUILD MOLECULES CARBOHYDRATES
LIPIDS

0. Consist of stacks or piles of flattened sacs called cisternae and are responsible for the modification of proteins received from the ER.
   

0. bound sacs that are used to store or transport substances around cell.

• MORE COMMON IN PLANTS THAN

  ANIMALS, MEMBRANE BOUND STORAGE SACS

has the ability to enlarge as plant cells absorb water


(a)  

tonoplast serves as the main compartment for storing essential organic and inorganic compounds.

It is also a disposal site for substances that are not needed by the cell or that could harm the cell.


(a)  

CONTAIN DIGESTIVE ENZYMES FUNCTIONS

(a)  

CONTAIN DIGESTIVE ENZYMES FUNCTIONS

(a)  

A variably shaped organelles (rounded, oval, sausage- shaped, rod-shaped) which are the main sites of cellular respiration.

(a)  

Electron microscopy shows that the mitochondrion is bounded by a double membrane (two unit membranes), with the inner membrane thrown into finger-like folds called

(a)  

Break down fuel molecules (Cellular respiration)


(a)  

contains the green pigment called chlorophyll which functions in glucose production.

(a)  

internal structure is composed of flattened sacs

(a)  

internal structure is composed of flattened sacs called thylakoids and each stack is called

(a)  

TAKES PLACE IN THE CHLOROPLAST MAKES CELLULAR FOOD – GLUCOSE

(a)  

WHIP-LIKE EXTENSIONS FOUND ON SPERM CELLS
BASAL BODIES LIKE CENTRIOLES

(a)  

BUNDLES OF MICROTUBULES WITH PLASMA MEMBRANE

(a)  

Animalia, Plantae, Fungi ,Protista ,Monera (prokaryotic) is called?

(a)  

Cells in the human body number in trillions and come in all shapes and sizes. These tiny structures are the basic unit of living organisms.

(a)  

They are the toughest body cell as they are bound together by calcium and phosphate. As you know they give strength, support and framework to the body by enclosing organs in skeletal system.

(a)  

These cells are similar to bone cells but the surrounding material is just loose and flexible compared to those of bone cells. Hence they are freely bendable.

(a)  

NERVE CELLS TOTAL IS?

(a)  

These cells are very long and have many branching at either ends. Their specialty is they never mulBply in one’s lifeBme. They are present all over the body and are sometimes as long as few meter long.

(a)  

It they consist of single layer of cells, they are named?

(a)  

they are made up of several cell layers, they are named?

(a)  

These cells are of muscle tissue mostly long, large and have ability to contract and relax providing movements. These are three types – skeletal, cardiac and smooth muscles.

(a)  

attached to long bones and assist in their movement (by muscle contraction)

(a)  

It's present only in heart muscle and are responsible for heart beats

(a)  

flexible yet, can contract and relax and are present in stomach, intestine, blood vessel walls (vascular tissue) helping in movement of food through the gut.

(a)  

These cells as the name indicates are secretory in nature. They form glands and secrete something important. e.g. pancreaBc cells which secrete insulin, glucagon, salivary gland which secrete salivary amylase, sebaceous gland which secrete oil on the skin.

(a)  

These are fat cells and are storage by nature to store fat. They are especially seen in the soles palms, and bums. They reduce fricBon to the body.

(a)  

These cells include RBC’s, WBC and Thrombocytes etc. They are always motile and never stay in one place. They have limited life span and they never multiply to form new cells. Instead new cells are formed from other cells.

(a)  

Form the inner lining of cardiovascular system and lymphaBc system structures. These cells make up the inner layer of blood vessels, lymphaBc vessels, and organs including the brain, lungs, skin and heart. It is also a responsible for angiogenesis or the creaBon of new blood vessels.

(a)  

Cancer results from the development of abnormal properties in normal cells that enable them to divide uncontrollably and spread to other locations. Cancer cell development can caused by mutations that occur from factors such as chemicals, radiation, ultraviolet light, replication errors or viral infections.

(a)  

Nerve cells and muscle cells come under this category. They have internal ability to conduct an electric impulse from one regions to other distant region in the body.

(a)  

Bone cells, blood cells fall under this category. They help connect other cells and tissues.


(a)  

These cells are secretory cells. They form glands like pancreas, salivary glands and help in production enzymes, hormones.

(a)  

These are adipose cells. Some liver cells acts to store materials like fat for later use. This fat is consumed in time of starvation and also in excess called temperatures.


(a)  

hese are the cells that act as support to adjacent cells. Ex: Glial cells in the brain and spinal cord help provide nourishment to the nerve cells and also protect them from shocks and trauma.


(a)  

These are specialized cells with important functions in the body.


(a)  

These cells unlike others are haploid. They are present only in males after puberty. These cells have a tail which enables them to swim and move in the female uterus. They have an enzyme namely hyaluronidase which helps them penetrate through uterine tissue and reach oocytes.

(a)  

these are basic cells or parent cells which can differentiate into any cell based on the requirement. These stem cells in the human body are given so much importance due to their promising role in the treatment of disorders in the future.

(a)  

These cells are in the eyes and have capacity to capture image color and light.

(a)  

These cells are present as lining of respiratory tract and esophagus and have pointed thread-like cilia which move in one parBcular direcBon to pass material.

(a)  

These are quite interesBng cells. They are never aQached to one another.

(a)  

Specialized cellular modifications are modifications that make a cell different from another type of cell.

(a)  

Supports and stabilizes the microscope.

(a)  

(lamp or mirror) Provides light for viewing the slide.

(a)  

Controls the amount of light passing through the slide.

(a)  

Holds the slide in place

(a)  

Supports the body tube

(a)  

Maintains the proper distance between the objective and ocular lenses.

(a)  

Moves stage up and down a large amount for coarse focus.

(a)  

Moves stage up and down a Bny amount for fine focus.

(a)  

Focuses and magnifies light coming through the slide.

(a)  

Rotates to allow use of different power objecBves.

(a)  

Magnifies image produced by objective lens.

(a)  

give, it allows the neurons to transmit electrical or chemical to ther cell

(a)  

RECEIVE INPUTS FROM OTHER CELL

(a)  

fatty materials that covers, insulate and protect the nerve cell and spinal cord

(a)  

forming bone Bssue

(a)  

breaking down of bone cell

(a)  

MAINTAIN THE BONE TISSUES? MATURE BONE

(a)  

TO FORM BONE TISSUE OR ANOTHER TISSUE

(a)  

breaking down? Assimilation of old cell

(a)  

Help our body to protect foreign invaders

(a)  

other term of White blood cells?

(a)  

other term of red blood cells

(a)  

Carry oxygen from the lungs to the rest of the body

(a)  

how many days WBC can lasts?

(a)  

how many days can RBC can lasts?

(a)  

it help in blood clothing

(a)  

how lang platelets can lasts?

(a)  

liquid component of blood cell

(a)  

other term of PLASMA?

(a)  

“ IODINE DEFICIENCY IS NOT THE MOST COMMON CAUSE OF GOITER” TRUE OR FALSE?

(a)