This quiz works best with JavaScript enabled. Home > Agriculture > Plant Biology > Studies > Plant Biology – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Biology Quiz 39 (4 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. After fertilization, each ..... forms a seed, while each ..... forms a fruit. A) Ovary pollen. B) Egg ovary. C) Ovary ovule. D) Ovule ovary. E) Pollen ovary. Show Answer Correct Answer: D) Ovule ovary. 2. Two main vascular bundles are the xylem and phloem. Food substances travel in the ..... and water and salts are mainly conducted in the ..... A) Xylem; phloem. B) Vascular bundles:vessels. C) Vessels; sieve tubes. D) Phloem; xylem. Show Answer Correct Answer: D) Phloem; xylem. 3. The seed coat of a seed is used for A) Photosynthesis. B) Root development. C) Food. D) Protection. Show Answer Correct Answer: D) Protection. 4. Why does temperature have an effect on the rate of photosynthesis? A) Higher temperature allows carbon dioxide to diffuse into the leaves faster. B) Higher temperature allows water to be transported to the leaves faster. C) Higher temperature allows the stomata to open wider. D) Higher temperature allows the enzymes to function better. Show Answer Correct Answer: D) Higher temperature allows the enzymes to function better. ← PreviousRelated QuizzesPlant Biology QuizzesAgriculture QuizzesPlant Biology Quiz 1Plant Biology Quiz 2Plant Biology Quiz 3Plant Biology Quiz 4Plant Biology Quiz 5Plant Biology Quiz 6Plant Biology Quiz 7Plant Biology Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books