d) Carbon dioxide 5. Consider the following statement regarding the dispersal of fruit by wind and select the correct answer. a) Fruit and seeds dispersed with a sudden jerk by an explosive mechanism b) Fruits of tridax are carry a persistent calyx modified into poppas c) The fruits of xanthium have sharp pointed stiff hooks d) The monocarp of coconut is fibres 6. ___ is opaque in nature. a) Water b) True solution c) Colloids d) Suspension 7. Chalk powder in water is an example
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Roselle mostly grows in temperate regions reaching up to 8 feet in height with crimson stems‚ lobed leaves and of course a large red calyx which gives the flower its striking good looks. However‚ the plants utility extends far beyond its beauty. Its leaves are consumed as a vegetable in places like India and Burma while its flowers when dried are considered a delicacy in Mexico. Of interest
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Atro-phex Folic acid is a type of B vitamin that’s key for cell growth and metabolism. Studies show that many people in the U.S. don’t get enough folic acid.Don’t be confused by the different terms folate and folic acid. They have the same effects. Folate is the natural substance in whole foods. Folic acid is the synthetic version in supplements and fortified products. Phenylethylamine‚ or PEA‚ is a neuromodulator‚ which is responsible for the transmission of norepinephrine and dopamine. This chemical
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Respiration. *The respiratory system consists of tubes that filter incoming air and transport it into the microscopic alveoli where gases are exchanged the entire process of exchanging gases between the atmosphere and body cells is called respiration and consists of the following: ventilation‚ gas exchange between blood and lungs‚ gas transport in the bloodstream‚ gas exchange between the blood and body cells‚ and cellular respiration *The organs of the respiratory tract can be divided into two
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SCIENCE Reviewer SKELETAL SYSTEM consists of all the bones in the body give the body support and shape - for movement and protection 2 MAIN PARTS: 1. AXIAL skeleton- bones in the HEAD and TRUNK - SUPPORT and PROTECTION SKULL : helmet-like case that protects the brain called CRANIUM * The BRAIN is the control center of the body. BACKBONE or SPINE: 26 irregularly-shaped bones called
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Ancient Greek Pottery Perhaps of all the arts that flourished in antiquity‚ ceramic art has the longest continuous history. And this may well be accounted for by the fact that it was utilitarian‚ for even in those periods when other arts had declined‚ people still needed pottery to collect and store their oil‚ grain‚ water‚ and wine. Thus‚ whereas certain forms of art disappear for periods at a time to reappear in an other form or style‚ the ceramic art appears in all periods from the time
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About aloe vera and lavender * Acid inside Aloe vera is used as effective pain killers. * Antiseptic made from Aloe vera is used to kill mold‚ bacteria‚ funguses and viruses. * Aloe vera uses include help in skin blemishes. * Acne is treated by Aloe vera gel and it’s really effective. * Aloe vera also helps in stopping baldness. * Important Aloe vera uses include relief from cuts‚ bruises and burns. When we are talking about Aloe vera uses‚ you will be surprised
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Multiple Choice Questions Choose the correct answers from the following: 1. _________ described the circulation of blood in 13th century. (Bu Ali Sina‚ Ali Bin Isa‚ Ibn-Al Nafees) 2. Each fore limb of frog has _________ fingers. (4‚ 5‚ 6) 3. Fruit is formed by the enlargement of _________. (Stigma‚ Style‚ Ovary) 4. The earthworm belongs to the phylum _________. (Nematoda‚ Annelida‚ Mollusca) 5. The saliva contains an enzyme known as _________‚ which acts on carbohydrates
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www.moalims.com KBSE Guess Paper IX Biology 2010 NEW PATTERN Section "A" (Multiple Choice Question) Q.1. Prepare multiple choice questions from your text book. Section "B" (Short Questions Answer - Zoology) Q.2. Define the following Physiology Ecology Cytology Taxonomy Palaeontology Genetics Bio-Chemists Embryology OR Write contributions of Al-Farabi‚ Ibn-Al-Haitham‚ Bu-Ali Sina in the field of Biology. Q.3. Write contributions of Galileo‚ Robbert Hook‚ Louis
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Anatomy study guide Final 2k14 Endocrine system: Function: releases hormones‚ regulates long term metabolic process and shares some function with the nervous system Hormones: chemical “messengers” that act on target cells Hormones: Growth hormone (GH): they increase cell growth and replication by increasing protein synthesis‚ interior pituitary Follicle stimulating hormone (FSH): development of follicle (females) stimulation of sperm maturation (males)‚ interior pituitary Cortisol: accelerate
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