shahzaibad in #hive-140084 • yesterdayUSES OF SALTS1:- Role of salt in human body. Salt odf sodium, potassium, calcium, magnesium and iron are needed for the normal working of our body. They perform the following functions:…shahzaibad in #hive-140084 • 7 days agoSALTSWhat is Salts? A Salt is a compound found by the neutralization of an acid with a base. A large variety of compounds exists as salts. Sodium chloride is a common salt…shahzaibad in #hive-140084 • 12 days agoPHASE OF MEIOSIS TYPEPHASE OF MEIOSIS TYPE The exchange of segments result in the recombination of genetic information. After crossing over, each pair of homologous chromosomes remain as a…shahzaibad in #hive-140084 • 18 days agoMEIOSISMEIOSIS Meiosis is the process by which one diploid (2n) eukaryotic cell divides to generate four haploid (1n) daughter cells. Dipliod means the cells in which chromosomes are…shahzaibad in #hive-140084 • 21 days agoMemories of 2024 & Wishes for 2025This photo has been taken from Pixabay Memories of 2024 Hello Everyone Last year 2024, my friends and I had a lot ofshahzaibad in #hive-140084 • 23 days agoERRORS IN MITOSISERRORS IN MITOSIS Errors in the control of mitosis may cause cancer. All cells have genes that control the timing and number of mitosis. Sometimes mutation occurs in such genes…shahzaibad in #cell • 29 days agoCELL REPLACEMENTCELL REPLACEMENT: In some parts of body example skin and digestive tract, cells are constantly sloughed off and replaced by new ones. New cells are formed by mitosis and so are…shahzaibad in #heart • last monthHEART RATE AND PULSE RATEHEART RATE AND PULSE RATE Heart rate is the number of times the heart beats per minute. Activities, the normal heart rate is 70 times [per minute in men and 75 times per…shahzaibad in #atherosclerosis • last monthATHEROSCLEROSIS AND ARTERIOSCLEROSISATHEROSCLEROSIS AND ARTERIOSCLEROSIS Atherosclerosis and arteriosclerosis are the diseases of arteries. These diseases also lead to heart diseases. Atherosclerosis is commonly…shahzaibad in #cardiovascular • last monthCARDIOVASCULAR DISORDERSCARDIOVASCULAR DISORDERS The diseases that involve the heart or blood vessels are collectively called cardiovascular disorders. These diseases have similar causes, mechanism…shahzaibad in #hive-140084 • last monthVenous SystemVenous System Veins from lungs called pulmonary veins return the oxygenated blood to the left atrium of heart. Two major veins superior vena cave and inferior vena…shahzaibad in #hive-140084 • 2 months agoGENERAL PLAN OF HUMAN BLOOD CIRCULATORY SYSTEMGENERAL PLAN OF HUMAN BLOOD CIRCULATORY SYSTEM Many scientist worked for discovering the fact about the circulation of blood in human bod. Two important scientist who…shahzaibad in #experiment • 2 months agoExperiment to show capillary flow in the tail or fins of a fishPractical Work: Experiment to show capillary flow in the tail or fins of a fish Capillaries are the smallest blood vessel which are formed by the divisions of arterioles.…shahzaibad in #experiment • 2 months agoDemonstration of PhotosynthesisPractical Work: Demonstration of Photosynthesis The phenomenon pf photosynthesis can be demonstrated by using an aquatic plant like Hydrilla. You know that in the…shahzaibad in #hive-140084 • 3 months agoROLE OF CHLOROPHYLL AND LIGHTROLE OF CHLOROPHYLL AND LIGHT Sunlight energy is absorbed by chlorophyll. It is then converted into chemical energy which drives the photosynthesis process. Only about one…shahzaibad in #hive-140084 • 3 months agoDARK REACTION (CALVIN CYCLE)DARK REACTION (CALVIN CYCLE) The details of dark reaction were discovered by Malvin Calvin and his colleagues at the University of California. The klsummary of the events…shahzaibad in #hive-140084 • 3 months agoLIGHT REACTIONSLIGHT REACTIONS The summer of the events of light reaction is as follows; When chlorophyll molecules absorb light their energy level in increases and their electrons are…shahzaibad in #mechanbim • 3 months agoMECHANISM OF PHOTOSYNTHESISMECHANISM OF PHOTOSYNTHESIS Photosynthesis occurs in two phases. During first phase light energy is captured and is used to make high-energy molecules (ATP and NADPH). These…shahzaibad in #hive-140084 • 3 months agoSIGNIFICATION OF MITOSISSIGNIFICATION OF MITOSIS Importance of mitosis is the maintenance of chromosomal set each daughter cell receives chromosomes that are alike in composition and equal in number…shahzaibad in #hive-140084 • 3 months agoInvestigation of the transpiration in potted plantPractical Work Investigation of the transpiration in potted plant Problem: Explain the occurrence of transpiration. Apparatus required: A potted plant, 2 bell -jars…