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Ch. 1-4 (nine weeks exam)

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Pollination is the transfer of pollen from   anther to stigma  
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which plant family characteristically has flower heads consisting of disk and ray flowers   composite family  
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What is the largest section of the brain   cerebrum  
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a completely illegal drug derived from the opium poppy   heroin  
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what is the most powerful natural stimulant   cocaine  
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what type of symmetry does a living thing that can be cut in equal halves in only one direction have   bilateral  
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what is a group of cells that are designed to work together as a unit   tissue  
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what is the thin, sticky film of bacteria that forms on teeth called   plaque  
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most people in their early teen years need at least ?? hours of sleep each night   8  
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What term refers to a disease that someone is born with   congenital  
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What is the maximum number of variables in a properly designed experiment   one  
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The stalk that attaches a leaf to a stem is called a   petiole  
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on what organ does alcohol have its most noticeable effect   brain  
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scattering of seeds by animals, wing or water   agent dispersal  
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how can a Christian best learn about who God is and what He expects   Bible reading  
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which plant family helps restore nitrogen to the soil   pea  
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which group of drugs includes alcohol   depressants  
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what is the layer of dead skin at the base of a nail called   cuticle  
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which of the following is a hallucinogen   marijuana  
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what gland controls other glands   pituitary  
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the drug found in tobacco is   nicotine  
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what term refers to the enlargement of muscles due to exercise   hypertrophy  
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name the vessels in plants that carry water and nutrients upward   xylem  
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what does SPF stand for   sun protection factor  
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what white or black mounds occur when sebaceous glands become clogged   pimples  
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what is a scientific idea that has survived many experiments and observations without ever being proven false   law  
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which hard substance covers the crown of your teeth   enamel  
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which type of gland helps keep the body cool   sweat gland  
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what condition occurs when someone does not get proper nutrition because of a poor diet   malnutrition  
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mineral needed for the transport of oxygen in the blood   iron  
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helps muscles move correctly and maintains water balance   potassium  
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group of nutrients that includes both sugars and polysaccharides   carbohydrates  
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nutrient essential for normal growth, good eyesight and healthy skin   vitamin A  
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indigestible polysaccharide   fiber  
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group of essential nutrients made of amino acids   proteins  
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group the includes fats   lipids  
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promotes strong bones   calcium  
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the surroundings of an organism or group of organisms are known as their   environment  
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the scientific method was developed by   Bacon  
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the type of exercise that strengthens the heart and lungs and burns fat is   aerobic  
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flowering plants are referred to as   angiosperms  
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plants that have 2 growing seasons are referred to as   biennials  
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the large blood vessels that carry blood away from the heart   arteries  
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occurs when the coronary arteries become blocked   heart attack  
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the disease caused by HIV   AIDS  
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the most common disease affecting the immune system   allergy  
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a disease in which the air sacs in the lungs collapse   emphysema  
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abnormal cells growing extremely quickly   cancer  
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the buildup of fatty deposits in arteries   atherosclerosis  
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the process by which malignant tumors spread to other parts of the body   metastasis  
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a disease most commonly found in those who reject biblical moral standards   AIDS  
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a usually mild infection caused by a virus   common cold  
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a sensible explanation to a scientific problem is a   hypothesis  
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vegetable oils usually contain   unsaturated fats  
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flower ovaries develop into structures called   fruits  
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a strong feeling expressed in a physical was is a   emotion  
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the scientific name for tooth decay   dental caries  
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a person needs the equivalent of at least ??? glasses of water a day   6  
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the products of photosynthesis are   water glucose oxygen  
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the largest internal organ of the body is the   liver  
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The air sacs in the lungs are called   alveoli  
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controls the other body systems   nervous  
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removes liquid wastes   urinary  
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transports nutrients and other materials   cardiovascular  
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supports the body   skeletal  
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covers and protects the body   integumentary  
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breaks down food into a form that can be absorbed   digestive  
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provides oxygen and removes carbon dioxide   respiratory  
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