2025-2026 GUIDE.
1. provide structural components and energy Macronutrients
2. proteins, carbohydrates and fats are all macronutrients
3. vitamins, minerals and trace elements are all micronutrients
4. are essential for enzyme functioning and micronutrients
various other biochemical processes
5. Which of the following plant nutrients is used as an e. none (because plants
energy source? (Fuel to be oxidized for calories)? do not use any nutrients
a. Carbon Dioxide (CO2) for fuel, they make their
b. Nitrate (NO3-) own)
c. Potassium (K+)
d. Ammonium (NH4+)
e. None of the above
6. Order different types of soil by size (biggest first) gravel, sand, silt, clay
7. What is the best soil ratio? 50/50 small/large parti-
cles
8. The smaller the soil particle size, the water and more; less
air it can hold
9. The the soil particle size, the more water it smaller
can hold and the less air it can hold
10. are found attached to soil by ionic bonding nutrients
or in solution in the soil water
11. What type of cell is marked A? epidermis
,BI 212 FINAL EXAM WITH FOCUSED INFORMATION YOU NEDD TO PASS
2025-2026 GUIDE.
12. What type of cell is marked B? cortex
13. What type of cell is marked C? endodermis
14. What type of cell is marked D? pericycle
,BI 212 FINAL EXAM WITH FOCUSED INFORMATION YOU NEDD TO PASS
2025-2026 GUIDE.
15. What prevents nutrients from entering the vascular casparian stri
tissue of the root without passing through at least one
cell membrane?
, BI 212 FINAL EXAM WITH FOCUSED INFORMATION YOU NEDD TO PASS
2025-2026 GUIDE.
16. Which of the cell types is completely surrounded by pericycle
interstitial fluid?
17. What cell type builds the casparian strip? endodermis
18. What fluid surrounds cortex cells? soil water