Biology level 2 final review
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66 terms
Terms | Definitions |
|---|---|
 Pseudopod | An amoeba moves and feeds by extending a temporary extension of its cytoplasm called |
| Protist | Eukaryotes that are not classified as plant, fungus, or animal are |
| Bacteria | What is not in the kingdom Protista? |
| Peptidoglycan in the cell walls | What is not a charecteristic of some Protists? |
| Both are hairlike structures used for movement | How are cilia and flagella similar? |
| Pseudopods | The structures in amoeba that help the organisms move and feed are the |
| Digest food | What is the main role of a gullet in a protist? |
| Results in an exchange of some genetic material | In Protists, the process of conjugation, |
| Control the cell | What is the main role of the macro nucleus in a protist? |
| Eliminate waste | What is the main role of the anal pore in a protist? |
| All fungi are unicellular | What statment about fungi is false? |
| Mutualistic | The symbiotic relationship where both organisms benefit is |
| Asexual and sexual reproduction | Alternation of generations is the process of alternating between, |
| Homeostasis | Fungi decomposition helps to maintain |
| Wastes and dead organisms | Fungi digestive enzymes help to breakdown |
| Live close together | A symbiotic relationship is when two organisms |
| One benefits and the other is harmed | The symbiotic relationship parasitism is when |
| Sunlight, water, carbon dioxide, | What are the basic requirements of plants |
| Shaded ground in a small pond | What type of environment would you expect to find green algae? |
| No | Do green algae have a vascular system? |
| The plant goes from haploid to diploid | What is alternation of generations? |
| Flowering plants-reproduce by spores | Which of the following pairs is incorrectly matched? |
| Water | The vascular tissue, phloem, transports what in the plant, |
| The sperm of bryophytes need water to swim to an egg | Bryophytes must live in moist areas because they lack vascular tissue. For what other reason do they need to live in moist areas? |
| Ovaries | Angiosperms produce seeds inside protective structures called |
| Tracheids | Tracheophytes contain specialized cells with thick walls strengthened by lignin. These cells are called |
| Cone | What is a structure associated with gymnosperms? |
| Fruit | The mature plant ovary is also referred to as the |
| animal | a multicellular, eukaryotic heterotroph whose cells lack a cell wall is an |
| vertebrates | animals that have a backbone are known as |
| bilateral | many animals have a body symmetry with distinct front and back ends. this type of symmetry is |
| sea anemone | which of the following animals shows radial symmetry? |
| all of the above | which of the following is a type of tissue that arises in most animals during development? |
| the ability to make their own food | what is not a charecteristic of animals? |
| bilateral symmetry | what evoloutionary event didnt occur during invertebrate evoloution? |
| nerve nets | the concentration of nerve tissue and organs in one end of the body is called |
| leech | what is not a mollusk? |
| annelids | what invertebrate has a segmented body? |
| jellyfish | all animals have some sort of body symmetry except |
| invertebrate | animal that lacks a backbone |
| chordate | animal that has a dorsal nerve cord, a notochord, a tail, and pharyngeal pouches |
| radial symmetry | body plan in which any number of imaginary planes drawn through the center of the body could divide it into equal halves |
| coelom | body cavity lined with mesoderm; more advanced |
| pseudocoelom | body cavity that is only partially lined with mesoderm; less advanced |
| zygote | fertilized egg |
| blastula | hollow ball of cells that develop when a zygote undergoes a series of cell divisions |
| cephalization | concentration of sense organs and nerve cells at the anterior end of an animal |
| The mouth | Where does mechanical digestion begin? |
| Amylase | An enzyme in saliva that can break the chemical bonds in starch |
| Epiglottis | Part of the digestive system that prevents swallowed food from entering the airways leading to the lungs |
| Kidney | What doesn't aid in the process of digestion? |
| Stomach | In the human body, hydrochloric acid is responsible for the low PH of the contents of the |
| Break down large molecules into smaller molecules | The main function of the digestive system is to |
| Esophagus | What tube carries food between the pharynx and the stomach? |
| Chyme | The stomach breaks down food into a soft, partially digested mixture called |
| Carbohydrate | What macromolecule does amylase digest? |
| Proteins | What macromolecule does pepsin digest? |
| Proteins | What macromolecule does typsin digest? |
| Carbohydrates | What macromolecule does pancreatic amylase digest? |
| Lipids | What macromolecule does lipase digest? |
| Left atrium left ventricle | In the human heart,oxygen rich blood would be found in the |
| Sinoatrial node | A heartbeat begins with an impulse from the |
| Mucus | What is not a component of blood? |
| Both b and c | The function of the cardiovascular system is to |
| Right atrium | Oxygen poor blood from the body will enter which structure of the heart? |
| Red | Which blood cells are most numerous in the body? |
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