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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. A substance found in red algae that is put in pudding and toothpaste to make them smooth






2. The largest form of invertebrates that have jointed parts - like claws - legs - and antennae - bilateral symmetry - and segmented bodies






3. Vertebrate animals that are warm - blooded with two legs - wings - feathers - and a beak or a bill and lay hardshelled eggs and have hollow bones suitable for flying






4. Glands that regulate response to stress by releasing adrenaline - a hormone that gives one extra energy and speed during extremely harmful of stressful situations






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

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






7. Organ behind the eye's pupil that foucses light back onto the eyeball






8. Human body system that makes sure that germ fighting cells get collected by blood tissue






9. Soft - bodied invertebrates that have a protective shell and muscular foot that allows them to move around and anchor themselves






10. Also known as the voice box - it is where your voice comes from and made up of cartilege - muscle and ligaments and is found in the trachea






11. A type of invertebrate that is very simple and filteres food that goes through its body






12. The millions of pairs of chemical compounds that make up DNA






13. The top layer of skin and made up of five layers






14. Within scent organs that can detect more than 10000 odors






15. A substance that lubricates the cartilage and allows bones to slide over each other easily






16. The center of the chromosome that holds the structure together






17. Warm - blooded and maintains a constant body temperature






18. The way that eukaryotic cells divide to help cause growth. The nucleus of one cell divides into two identical nuclei






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






20. Gland that secretes the hormone melatonin - which is important for the sleep cycle - metabolism - and sexual development






21. The tube that is connected to the outside world






22. Anthropods that are the most adaptable insects all over the world. they have a hard exoskeleton and jointed limbs and eight legs - like spiders and scorpions and mites and ticks






23. Plant - like organisms that don't have roots - stems or leaves - but they have chlrophyll which allows them to do photosynthesis






24. Any types of germs and chemicals that can make people sick






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






26. Algae that have animal - like features including flagella and eye spots that are sensitive to light






27. The walls of a plant cell






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






29. Heart chamber that brings blood back into the heart






30. Phase of mitosis - in which identical chromosomes seperate and move to opposite sides of the cell






31. A clear but slightly yellow substance found in blood that includes antibodies - electrolytes and more






32. The colored portion of the eye that opens and closes around the pupil depending on how much light there is






33. The part of an arachnid that the mouth - eyes - and limbs are connected to






34. Tube that the sperm travels through






35. The portion of the vocal chords that produce sound






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






37. The soft inner layer of a tooth that supports the enamel and gives the tooth its shape






38. Complex molecules that cells use for all different types of jobs






39. An inner skeleton which offers support and protects the soft parts of an animal






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






41. Also known as transfer RNA - it decodes the recipes/instructions from the messenger RNA to produce certain proteins






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






43. The stems at the edge of the flower that contain the male sex cells called pollen






44. Located in the nose - it is a substance that prevents pathogens from getting into the bloodstream






45. A fine lightly colored hair that covers your body when you are a baby






46. Hormone released by the pituitary gland that stimulates cell division - causing growth






47. An aquatic invertabrate that has tentacles - including anemones and jellyfish






48. A protozoa that cannot move on its own and depends on living bodies for transport






49. The nuclei of a cilliate protozoa that controls the day - to - day functions of a cell






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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