Test your basic knowledge |

Biology: Essential Nutrients

Subjects : 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. There are _____ types of protein structure.






2. ____________: when molecules have the same chemical formula but different structures.






3. _______________ consists of carbohydrates - proteins - and lipids.






4. ____________ creates cholesterol - estrogen and pheromones.






5. _____________ contain many branches that make up 24-36 glucose molecules.






6. Proteins create ___________ that bring reactants together faster or slower.






7. Proteins are made when many many amino acids combine together through _____________ _____________.






8. The two types of starches are ___________ - and ______________.






9. There are ______ kinds of lipids.






10. The 200 000 chemical reactions that takes place in the cells of your body is called _____________.






11. __________ = glucose + glucose.






12. The four kinds of lipids are _______________ - _______________ - ________ - and ___________.






13. ___________: to lose a water molecule.






14. Some examples of Monosaccharides are Glucose - Galactose - __________.






15. Starches are _______ polysaccharides - stores energy for _______.






16. Nucleic acids are composed of _______ - ____________ - and _____________ bases.






17. _______________ ______________: double bonds exist between carbons - they are unstable and easy to break down. plant sources






18. Lipids __________ - and ____________ organs.






19. The 200 000 chemical reactions that takes place in the cells of your body is called _____________.






20. _____________ ________ _____ are the eight amino acids our body cannot make.






21. Phospholipds have a _____________ head - and a _______________ tail.






22. _____________ are found in plant cell walls.






23. _______________ can be found in potatoes - bread - corn - rice - fruit - etc -.






24. __________ = galactose + glucose






25. Carbohydrates are made of all ________ ____________.






26. ___________: to lose a water molecule.






27. _____________ is when a protein changes shape temporarily.






28. Micronutrients consists of __________ _____ _________ - and Nucleic Acids.






29. ____________: when molecules have the same chemical formula but different structures.






30. Some examples of Monosaccharides are _________ - ___________ - __________.






31. ________________ consists of Vitamins and Minerals - and Nucleic Acids.






32. Triglycerides can be _____________ - or _______________.






33. _____________ molecules are not negatively or positively charged.






34. _____________ _____________ _____________- a single chain of sequenced amino acids.






35. _____________ contain up to 1000 glucose molecules linked together.






36. ___________ are important for long-term storage of energy.






37. All _____________ have different proteins (amino acids)






38. __________ are the structural components of the cell.






39. ________ includes all fats and oils.






40. Lipids __________ - and ____________ organs.






41. Proteins create _____________ that affect growth and serve as messengers.






42. When two monosaccharides combine together - the chemical reaction is call _____________ _____________.






43. Micronutrients consists of __________ _____ _________ - and Nucleic Acids.






44. Phospholipids forms a _________ _____________ _____________ _____________ that is essential for structure and function.






45. ____________ _______ are genetic material that directs cell activity.






46. Proteins help keep our cells and muscles in _________.






47. _______________ are fast sources of energy.






48. ______________ _______________ : single bonds exist between carbons - they are stable and hard to break down so they will remain in our body longer. animal sources






49. The three types of Polysaccharides are _____________ - glycogen - and cellulose.






50. _____________ are plant polysaccharides - stores energy for plants.







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests