This quiz works best with JavaScript enabled. Home > Plant Biology > Studies > Plant Biology – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Plant Biology Quiz 16 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A young plant inside a seed A) Cone. B) Conifer. C) Embryo. D) Seedling. Show Answer Correct Answer: C) Embryo. 2. ..... is made up of tubelike cells. A) Vascular tissue. B) Cellulose. C) Cuticle. D) Reeses Pieces. Show Answer Correct Answer: A) Vascular tissue. 3. Organisms that cannot make their own food and must obtain energy from the foods they eat are called A) Thylakoids. B) Heterotrophs. C) Autotrophs. D) Plants. Show Answer Correct Answer: B) Heterotrophs. 4. Vascular tissue in plants consists of A) Meristem. B) Xylem and phloem. C) Parenchyma and collenchyma cells. D) Epidermal cells. Show Answer Correct Answer: B) Xylem and phloem. 5. Which of the following statement is true about sieve tube cells? A) Sieve tube cells are nucleated but devoid of mitochondria and ER. B) Companion cells are non-nucleated and regulated by nucleated sieve cell. C) Sieve tube cells are present in all plants. D) Companion cells are nucleated and regulates activity of non-nucleated sieve tube. Show Answer Correct Answer: D) Companion cells are nucleated and regulates activity of non-nucleated sieve tube. 6. Which type of modified stem is described as a very short, flattened stem that has several fleshy leaves attached to it? A) Bulb. B) Cladophyll. C) Rhizome. D) Tuber. Show Answer Correct Answer: A) Bulb. 7. Transpiration is A) The process of a gas turning into a liquid. B) A gas formed from something that is usually a liquid or solid at normal temperatures. Clouds are made of condensed vapor. C) The process by which plants give off moisture into the atmosphere. D) When a liquid changes into a vapor or gas. Show Answer Correct Answer: C) The process by which plants give off moisture into the atmosphere. 8. A granum is a A) Stack of thylakoids. B) Stack of chloroplast. C) Photosynthetic pigment molecule. D) Membrane enclosing a thylakoid. Show Answer Correct Answer: A) Stack of thylakoids. 9. Which of these processes is NOT involved in water transport in plants? A) Transpiration. B) Cohesion. C) Transmission. D) Adhesion. Show Answer Correct Answer: C) Transmission. 10. Gives support and shape to some cells A) Cell Wall. B) Cytoskeleton. C) Cell Membrane. D) Nuclear Membrane. Show Answer Correct Answer: A) Cell Wall. 11. What is the largest group of gymnosperms? A) Conifers. B) Spruce. C) Cedars. D) Deciduous. Show Answer Correct Answer: A) Conifers. 12. The vascular tissue in a plant's stem A) Has buds. B) Is continuous from the roots to the leaves. C) Carries nutrients up from the stem but not down. D) Consists of nodes. Show Answer Correct Answer: B) Is continuous from the roots to the leaves. 13. What best describes the climate in the desert? A) Warm. B) Hot. C) Dry. D) Windy. Show Answer Correct Answer: C) Dry. 14. Mass flow is the ..... A) Transport of materials from low hydrostatic pressure to high hydrostatic pressure. B) Transport of materials from high water potential to low water potential. C) Transport of materials down pressure gradient. D) Transport of materials against pressure gradient. Show Answer Correct Answer: C) Transport of materials down pressure gradient. 15. During asexual reproduction in a certain organism, a new organism begins to form on the adult's body. Eventually, when the new organism is large enough, it breaks off from the adult and lives separately. This type of reproduction is known as A) Parthenogenesis. B) Binary fission. C) Budding. D) Regeneration/fragmentation. Show Answer Correct Answer: C) Budding. 16. Growth of plant towards light A) Gravitropism. B) Phototropism. C) Thigmotropism. D) None of above. Show Answer Correct Answer: B) Phototropism. 17. What is the fungi cell wall made out of? ? ? ? ? A) The cell wall is made out of cellulose and chitin. B) Fungi do not have a cell wall. C) Cellulose. D) Chitin. Show Answer Correct Answer: D) Chitin. 18. The purpose of the cuticle is to A) Nourish the plant. B) Reduce evaporation of fluids. C) Aid in reproduction. D) Allow it to live under water. Show Answer Correct Answer: B) Reduce evaporation of fluids. 19. Cuscuta is an example of A) Autotroph. B) Parasitic plant. C) Saprotrophic plant. D) Host. Show Answer Correct Answer: B) Parasitic plant. 20. A type of plant that produces one seed leaf upon germination. A) Monocot. B) Dicot. C) Hybrid. D) Perennial. Show Answer Correct Answer: A) Monocot. ← PreviousNext →Related QuizzesPlant Biology QuizzesPlant Biology Quiz 1Plant Biology Quiz 2Plant Biology Quiz 3Plant Biology Quiz 4Plant Biology Quiz 5Plant Biology Quiz 6Plant Biology Quiz 7Plant Biology Quiz 8Plant Biology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books