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CSET Science: Biology

Subjects : cset, science, biology
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Animals that do not have a backbone - like butterflies - sand dollars - and starfish






2. The redness of the sea caused by the overpopulation of dinoflagellates






3. A group of vertebrates that have dry scaly skin that protects them and keeps moisture inside their bodies and use lungs to breathe air






4. The points on the tentacles of a cnidarian that is used to stun prey






5. The most popular form of the invertebrate that is extremely tiny and lives in the soil and can be plant parasites - decomposers - or predators






6. The four pairs of chemical compounds that connect together in DNA






7. A long tube that connects the mouth to the stomach






8. Important biological molecule that is part of energy metabolism and storage in plants






9. The way that the female's sex cell - the egg - travels inside the female reproductive system






10. The central part of a flower that contains its female sex organs






11. Hormone released by the testes that causes voice changes - muscle mass - and facial hair






12. Organ that digests food with enzyme and other digestive juices like hydrochloric acid






13. An organ that reptiles have inside of the roof of their mouth to taste and smell

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14. Cell organelle that breaks down food - cell waste and broken cell parts






15. A type of amphibian that is a long - worm like creature






16. Algae with cell walls that are rich in silica - the main component of glass






17. A combination of waater - urea - and salts that you don't need






18. Cell organelle that packs up protein ready to be sent out to the body






19. The lead organ of the endocrine system because it decodes messages from the brain to the other glands






20. Liquid produced by salivary glands that helps break down chemicals and determine taste by traveling back to the tastebuds






21. The jelly - like fluid that is inside the cell and is a mixture of chemicals and water






22. Three layers of connective tissue that protect the spinal chord






23. The process in which the body collects oxygen






24. The body of an arachnid that contains most of their organs






25. The far - back molars that take forever to come out






26. The tiny threads that fungi attach to their food with






27. A cup shaped growth with liquid inside that is found in carivorous plants - like the pitcher plant






28. Neuron processes that carry impulses away from the neuron's body






29. The nuclei of a cilliate protozoa that controls reproduction






30. Little hairs that protoists use to move through the water






31. Plants that only live for a few seasons and reproduce only once - including flower box flowers and crop plants






32. Special skin cells that make the pigment melanin






33. Hormone released by pancreas to help body cells absorb sugar






34. The thick - milkshake consistency that food becomes once it is digested in the stomach






35. Heart chamber that brings blood back into the heart






36. Disease that occurs when the pancreas can't produce enough insulin to control blood sugar






37. A thick hard layer of bone that is below the periosteum






38. Two pairs of elastic membranes that stretch across the larynx






39. Vertebrate - back - bone bearing animals - like frogs - salamanders and newts. Born in the water - live on land and breed in the water. They are also cold - blooded






40. Hard substance that covers the root and anchors the tooth in place






41. One of the small bones in the ear that receives vibrations from the anvil and passes it onto the stirrup






42. Heart chamber that is filled with blood that was used by the body and needs to go back to the lungs for more oxygen






43. Located under the cerebrum - this part of the brain controls movement






44. Something that has lost almost all of its use through evolution






45. The process that plants use to reproduce. Insects travel from plant to plant dropping off pollen into the pistills






46. Version of the nervous system that controls things that happen on their own - like heartbeat






47. The outermost part of the eye that collects all light that is bouncing off the objects and focuses it into a small hole






48. The series of reactions that occur in the body to convert food into energy






49. Electric signals that neurons carry from one part of the body to another






50. Prozotoans that live in host organisms and help the host







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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