HFC BIO 131 LAB EXAM 3 STUDY GUIDE 2026/2027 | PRACTICE QUESTIONS, VERIFIED
ANSWERS & COMPREHENSIVE REVIEW
Change over time - ANS ✔✔evolution
Successful traits getting passed down is? - ANS ✔✔natural selection
Paper dots represent - ANS ✔✔prey
Tweezers represent - ANS ✔✔predator
Fabric represents - ANS ✔✔Habitat
What dots survived the best? - ANS ✔✔the ones that blended in
What did the surviving dots do after each round? - ANS ✔✔reproduced
What does purple iodine bring out in a potato - ANS ✔✔starch
What are the oval structures that hide the starch - ANS ✔✔leukoplast
Green plastids in photosynthesis are called? - ANS ✔✔Chloroplast
Onion, what is the organnell that shrinks with salt water? - ANS ✔✔vacuole
What are you eating when you eat a cucumber - ANS ✔✔fruit
ANSWERS & COMPREHENSIVE REVIEW
Change over time - ANS ✔✔evolution
Successful traits getting passed down is? - ANS ✔✔natural selection
Paper dots represent - ANS ✔✔prey
Tweezers represent - ANS ✔✔predator
Fabric represents - ANS ✔✔Habitat
What dots survived the best? - ANS ✔✔the ones that blended in
What did the surviving dots do after each round? - ANS ✔✔reproduced
What does purple iodine bring out in a potato - ANS ✔✔starch
What are the oval structures that hide the starch - ANS ✔✔leukoplast
Green plastids in photosynthesis are called? - ANS ✔✔Chloroplast
Onion, what is the organnell that shrinks with salt water? - ANS ✔✔vacuole
What are you eating when you eat a cucumber - ANS ✔✔fruit