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Junior cert biology

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
Nutrition   the way an organism gets its food  
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Respiration   the release of energy from food  
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Excretion   the removal of waste from the body  
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Reproduction   the formation of New Organisms  
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Movement   the organism moves  
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Response   reacting to changes in the surroundings  
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Invertebrates   animals that DONT have a backbone  
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Vertebrates   animals that have a backbone  
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Tissue   a group of cells which carry out the same function  
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An organ   a structure that contains 2 or more tissues working together  
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A system   a number of organs working together eg digestive system  
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Digestion   the breakdown of food  
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Enzyme   a protein that speeds up a reaction WITHOUT being used up eg. almayse  
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Product   the substance produced as a result of the action of an enzyme eg. maltose  
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Substrate   the substance that an enzyme acts upon  
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Joint   where bones meet  
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Tendons   join muscles to bone  
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Ligaments   join bone to bone  
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Antagonistic pair   2 muscles which carry out opposite effects eg. biceps and triceps  
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Cartilage   protects the ends of bones  
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Neuron   a nerve cell  
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Puberty   the age at which people reach sexual maturity  
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Menstrual Cycle   a series of changes that take place in the female body every 28 days  
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Ovulation   The release of an egg from the ovary  
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Fertilisation   the joining of the male and female gamete to form a zygote  
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Implantation   the attachment of the embryo t the lining of the uterus  
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Pregnancy   the carrying of an embryo in the uterus  
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Contraception   the prevention of fertilization or pregnancy eg abstinence  
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Genetics   the study of how traits or characteristics are inherited  
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Chromosomes   Thread like structures made of DNA and PROTEIN found in the nucleus of the cell  
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Transpiration   the loss of water vapour from a plant  
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Xylem   tissue that transports water  
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Phloem   tissue that transports food  
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Photosynthesis   the way in which green plants make food  
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Tropism   the change in growth of a plant in response to a stimulus  
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Geotropism   the change in growth of a plant in response to gravity  
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Asexual Reproduction   New individuals are formed from only one parent  
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Runners   a method of asexual reproduction in plants  
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Pollination   the transfer of pollen from a stamen to a carpel  
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Dispersal   the carrying of the seed as far as possible from the parent plant  
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Germination   the growth of a seed to form a new plant  
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Ecology   the study of the relationships between plants animals and their environments  
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Ecosystems   All the plants and animals in an area interacting with each other and their environment  
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Habitat   the area where a plant or animal lives  
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Producers   plants that make their own food  
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Consumers   animals that get their food by eating plans or other animals  
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Herbivore   an animal that eats plants only  
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Carnivore   an animal that eats other animals only  
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Omivore   an animal that eats both plants and other animals  
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Decomposer   organisms that feed on dead plants and animals  
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Competition   takes place when 2 or more organisms require something that is in short supply  
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Food Web   2 or more interconnected food chains  
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Interdependence   living things depend on each other for survival  
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Conservation   the protection and wise management of natural resources to prevent living things becoming extinct  
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Pollution   the addition of unwanted materials to the environment  
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Microbiology   the study of small living things  
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Created by: jojo1979
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