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Interphase Cell is performing for mitosis process. Chromosomes are not clearly seen and nucleus may be visible at the stage. Prophase Chromatin becomes visible. Nucleus disappear. Centrioles moves in opposite direction. Fibers extends to the from the centromers. Some fibers cross the cell to form the mitotic spindle. Metaphase Spindle fibers align the chromosomes along the middle ...
This is the latest and the hottest unedited Mid Term paper for those are are keen to revise math for the upcoming Mid Term. Those who are in Form Four will surely benefit form this tips. Just download the questions and solve it Download TO PURCHASE THE EXAM TIPS. PLEASE VISIT WWW.TIPSEXAM.COM THEY HAVE SATISFACTION INDEX MORE ...
These are some of the fun Science or Chemistry experiment. Hope all the PTSM is having fun with the experiment utilizing Dry ice. This is one of the coolest science experiment in the world. Hope you guys love science.
Math exercise for PMR Students. It is all about LCM (Lowest Common Multiple) and HCF (Highest Common Factor)
Tipsexam.com has been growing for more and more since it soft launching in year 2006. With the growing number of students across Malaysia, the tips provider seems to be catching alot of attention after SPOTTING TEPAT!!! for the Karangan in 2009. Yes 100% on target. Thanks no justt to tipsexam.com but to the teacher involved ...
Question A ball is falling from the top of the building. If the height of the building is 250 m. What is the final velocity before it reaches the ground? Question Given the pulley system below Find the acceleration? Question Define the meaning of conservation of momentum? Question A car of 500 kg, traveling at 30 m/s rear ends another car of ...
Fats are organic compounds which consist of Hydrogen Oxygen Carbon There are 2 types of fats Saturated : Animal fats Unsaturated : Plant fats WHEN CONSUME TOO MUCH OF FATS: Obesity High in Cholesterol There are two types of cholesterol a) LDL bad cholesterol, can cause ateriosclerosis- narrowing down the passage of blood flow b) HDL good cholesterol
These were the unanswered science questions What is Pellagra? Happens due to Vitamin B3 defficiency What is chlorosis? Due to insufficient chlorophyll produced by plants Bile is secreted from liver
Carbon Cycle plays a vital role to palnts and animals. This helps to keep the amount of carbon dioxide and oxygen in the air constant What is the importance of Carbon Cycle? Plant needs it for photosynthesis and animal needs oxygen to breath. Look at the diagram.
The chapter is all about Natural Cycles such as water cycles, nitrogen cycles and carbon cycles Foob web Natural Disasters Pollution and Effects of Pollution Water Cycles The Sun heats up the water and evaporates the water from sea, pond and lakes Water vapour raises up and condenses to form clouds Rain fall back the water to the ground Animals and living things benefit ...
Function of Endocrine System a) Made up of glands b) Secrete hormones c) Types of gland ... Pituitary gland, Thyroid gland, Adrenal gland, Pancreas, Testis, Ovary. Thyroid gland Producte thyroxine. Contorl metabolic rate Adrenal Gland Secretes Adrenaline to increase heartbeat, breathing, blood pressure and blood glucose Pancreas Produce Insulin to control glucose level Testis Produce testerone which control male sex organs and secondary sexual characteristics Ovary Produce Oestrogen ...
Questions Define Voluntary and Involuntary action? Provide an example to elaborate both the actions? Voluntary Action: Can be controlled by us. Example are writing, singing, dancing and walking PATHWAY: Receptor - ->Spinal Cord --> Cerebrum --> Spinal Cord --> Effector Involuntary Action: It's actions tae place automatically without the conscious of our mind. Example Heart Beat, digestion of food PATHWAY : Receptor -->Spinal ...
Human brain consist of 3 major parts Cerebrum : Largest part of human brain which is responsible for memory,thinking and voluntary action. Controlling voluntary action Cerebellum : Controls all movement, balance and posture. Medula Oblangata : Controls all involuntary action such as heart beat . . Terminology: Grey Matter: consist of neutrons and cell bodies White Matter: Consist of axons and neurons
To all my students. I would like to share some of our notes for Science Form 3. The notes have been simplified to ease the studying process. With the aid from the diagram , skorminda tuition center believes that, students are able to learn more effectively. Thanks for viewing the notes and study well for the examination Course ...
The Best Tuition Center in Penang Pusat Tuisyen SKOR MINDA will be using various materials for our class. The materials will help students to prepare for upcoming exam. All students will be expose to various MRSM papers. Hope this will help. This is the MRSM MARA Trial paper with the direct link for download Bahasa Melayu Bahasa Inggeris Matematik Kertas 1 Kertas ...
Some information about the usage of ammonia. Look at the table below and try to understand the application of ammonia in daily life INDUSTRY USAGE Fertilser production of: ammonium sulfate, (NH4)2SO4 ammonium phosphate, (NH4)3PO4 ammonium nitrate, NH4NO3 urea, (NH2)2CO,also used in the production of barbiturates (sedatives), is made by the reaction of ammonia with carbon dioxide CO2 carbon dioxide + 2NH3 ammonia H2NCOONH4 ammonium carbonate heat, pressure (NH2)2CO urea Chemicals synthesis of: nitric acid, HNO3, which ...