Cell Biology

STRUCTURE AND FUNCTION OF CELL NUCLEUS

STRUCTURE AND FUNCTION OF CELL NUCLEUS

  • BS Media
  • | 07 Jun 2017
In 1832 "Robert Brown" discovered nucleus. It is the essential part of the cell.  …
Wednesday, 07 June 2017 13:31

STRUCTURE, TYPES AND FUNCTIONS OF ENDOPLASMIC RETICULUM

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ENDOPLASMIC RETICULUM
In the cytoplasm of the cell complex membrane bounded system is present. It was called…
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Wednesday, 07 June 2017 07:17

STRUCTURE AND FUNCTIONS OF GOLGI APPARATUS (GOLGI BODY)

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Golgi Complex
In the animal and plant cells clus­ters of fat filled structures are present. They are…
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Wednesday, 07 June 2017 06:35

STRUCTURE AND FUNCTIONS OF LYSOSOMES

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STRUCTURE OF LYSOSOMES
Lysosome:   These are first ob­served in liver cells. They are 1.5 to 2 milii…
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Tuesday, 06 June 2017 19:18

STRUCTURE AND FUNCTION OF MITOCHONDRIA

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STRUCTURE OF MITOCHONDRIA
DEFINITION OF MITOCHONDRIA:   Mitochondria are center for cellular respiration. It converts chemical energy into…
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Tuesday, 06 June 2017 18:27

STRUCTURE AND FUNCTIONS OF CELL MEMBRANE (PLASMA MEMBRANE)

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MOLECULAR MODEL OF PLASMA MEMBRANE
The cytoplasm of the animal cell is bounded by a thin limiting membrane called "Cell…
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Tuesday, 06 June 2017 17:14

AN ANIMAL CELL STRUCTURE

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AN ANIMAL CELL STRUCTURE
Cell is a fundamental, structural and functional unit of living organism. The science which deals…
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Monday, 05 June 2017 19:19

Differences between Prokaryotic Cell and Eukaryotic Cell

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Differences between Prokaryotic Cell and Eukaryotic Cell
Serial No. Feature Prokaryotic Cell Eukaryotic Cell 1. Nuclear envelope absent present 2. DNA single,…
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Monday, 05 June 2017 19:08

BASIC STRUCTURE OF A PROKARYOTIC CELL

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PROKARYOTIC CELL
The cells which lack true nuclear membrane are called prokaryotic cells. Blue green algae, bacteria…
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Monday, 05 June 2017 18:46

AN INTRODUCTION TO CELL BIOLOGY (BRIEF HISTORY OF CYTOLOGY)

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CELL BIOLOGY (CYTOLOGY)
Cell Biology (Gr., kytos-hollow vessel or cell, logos-to discourse) is a biological science which deals…
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Thursday, 25 August 2016 20:05

Cyanmethemoglobin (Hemoglobin-Cyanide) Method for Estimation of Hemoglobin

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Cyanmethemoglobin (Hemoglobin-Cyanide) Method for Estimation of Hemoglobin
When Blood is mixed with a solution of potassium cyanide, potassium ferricyanide, and Drabkin’s solution,…
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Friday, 29 July 2016 06:56

Sahli’s Acid Hematin Method for the Estimation of Hemoglobin

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Copyright: BioScience.pk, 2016.
When blood is mixed with an acid solution, the hemoglobin converts into the brown-colored acid…
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Tuesday, 19 July 2016 19:38

What is Hemoglobin? Types, Indications and Methods

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What is Hemoglobin? Types, Indications and Methods
HEMOGLOBIN Hemoglobin is composed of heme (iron + protoporphyrin) and globin polypeptide chains. It is…
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Tuesday, 19 July 2016 09:02

Red Cell Indices

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Red Cell Indices
Red Cell Indices Red cell indices are mean cell volume (MCV), mean cell hemoglobin (MCH),…
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Monday, 23 May 2016 19:40

How to Count Reticulocytes (Manual Method) Featured

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Reticulocytes
Reticulocytes Reticulocytes are young or juvenile red cells released from the bone marrow into the…
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Monday, 23 May 2016 19:16

Reticulocyte

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Reticulocytes
Reticulocytes are young or juvenile red cells released from the bone marrow into the bloodstream…
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