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Living Beings
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(función de relación) When living things perceive stimuli, their body generates a _____
response
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What type of molecule is DNA (ADN)?
Nucleic Acid
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What molecule is necessary to regulate body temperature and transport nutrients + waste?
Water (H2O)
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What are the most common elements in living beings?
Carbon, Oxygen, Nitrogen, Hydrogen
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In prokaryotes, genetic material is found in ____
cytoplasm
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What is the name of chemical reaction necessary for most autotrophs?
Photosynthesis
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What types of organisms are prokaryotic?
Bacteria and Archea
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All cells have cytoplasm, plasmid membranes, and ___ material
genetic
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A human is classified (based on its number of cells) as _____
multicellular
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What part of the human body protects us like a cell membrane ?
skin
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Omnivores, herbivores, and carnivores are all types of _____trophs
heterotrophs
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Cheese, eggs, meat, and seeds have a lot of what type of organic molecule?
Lipids
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Why do many doctors and scientists think we should eat more fruits and vegetables, and less animal meat?
fiber, vitamins and minerals, cardiovascular health, carbon dioxide emissions
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Cats, eagles, and crocodiles are examples of ______
carnivores
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Fungi and some bacteria are saprophytes: they get energy through the _____ of organic matter.
decomposition
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What is the function of red blood cells? (glóbulos rojos)
transport oxygen through the body
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What is the difference between an element and a molecule?
An element is a type of atom, and multiple atoms form molecules
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Is there more biological diversity with sexual or asexual reproduction?
sexual
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An amoeba is classified (based on its number of cells) as _____
unicellular
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Chemical elements, like nitrogen, are an example of organic or inorganic material?
inorganic
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What tye of molecule is found in cereal, fruit, potatoes, and sugar?
Carbohydrates (glúcidos)
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Vital functions of living things include: relation to stimuli, nutrition, and _____
Reproduction
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What percentage of your body is water?
50% - 70%
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In eukaryotes, genetic material is found in the ____
cell nucleus
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