Biology Nutrition in plant Test : 2 Welcome to your Biology Nutrition in plant Test : 2 Name Email 1 . . Plants release water into the air by the process of ______. (a) photoperiodism (b) transpiration (c) photosynthesis (d) tropism None 2 . Energy and carbon requirements of the autotrophic organism are fulfilled by ______. (a) lysis (b) photosynthesis (c) prognosis (d) glycolysis None 3 . The ______ is the term used for the reactions of photosynthesis that use the energy stored by the light-dependent reactions to form glucose and other carbohydrate molecules. (a) Bloom cycle (b) Rock cycle (c) Macroscopic cycle (d) Calvin cycle None 4 . Which of the following is a part of a leaf? (a) Petiole (b) Pistil (c) Sepal (d) Stamen None 5 .Which of the following is an essential element used in the synthesis of proteins in plants? (a) Calcium (b) Sodium (c) Chlorine (d) Nitrogen None 6 . Which of the following is an autotroph? (a) Animal (b) Plant (c) Fungi (d) Human None 7 . Which of the following gases is released in the process of photosynthesis? (a) Nitrous dioxide (b) Carbon dioxide (c) Oxygen (d) Nitrogen None 8 . A mango tree is an example of a/an (a) pseudotroph (b) ambitroph (c) heterotroph (d) autotroph None 9 . Which of the following is one of the basic plant nutrients of fertilizers that are commonly used in agriculture? (a) Sodium (b) Mercury (c) Arsenic (d) Potassium None 10 . Tiny pores present on the surface of leaves are known as: (a) cytoplasm (b) stomata (c) mitochondria (d) nucleus None 11 . The application of plant and soil science to crop production is known as _______. (a) Agrostology (b) Bryology (c) Agronomy (d) Anatomy None 12 . Which of the following plant hormones regulates growth, particularly by stimulating cell elongation in stems? (a) Auxin (b) Ethylene (c) Cytokinin (d) Gibberellin None 13 . ______ is the water transporting tissue in plants. (a) Stele (b) Xylem (c) Cortex (d) Phloem None 14 .Which of the following does NOT figure among the main functions of the root system of a plant? (a) Supply of food to plant parts (b) Providing a proper anchorage to the plant parts (c) Absorption of water from the soil (d) Absorption of minerals from the soil None 15 . How many molecules of ATP are obtained by the respiration of one molecule of glucose? (a) 4 (b) 2 (c) 38 (d) 3 None 16 . Autotrophic organisms’ carbon and energy related needs are fulfilled by ______ process. (a) Photoautotrophs (b) Photosynthesis (c) Hibernation (d) Bio Synthesis None 17.Which part of a plant cell traps sunlight to make sugar? (a) Chloroplast (b) Starch grain (c) Chromoplast (d) Leucoplas None 18 .Which of these is the energy conversion that happens in the process called photosynthesis? (a) Potential Energy to Chemical Energy (b) Light Energy to Chemical Energy (c) Heat Energy to Chemical Energy (d) Heat Energy to Light Energy None 19 .Which plant tissue is responsible for transport of water and minerals from roots to the leaves? (a) Phloem (b) Xylem (c) Stomata (d) Pith None 20 .Which process helps in the absorption and upward movement of water and minerals from the roots to the leaves? (a) Sedimentation (b) Condensation (c) Accumulation (d) Transpiratio None 21 . In plants, Phloem is responsible for the transportation of ______. (a) Food (b) Carbon Dioxide (c) Water (d) Miner None 22 .Photosynthesis process occurs in the presence of _____. (a) Sulphur (b) Chlorophyll and Sunlight (c) Nitrogen (d) Cadmium None 23 . ___________ Is The Result Of The Covalent Bonding Of A Sugar Molecule, Such As Glucose Or Fructose To A Protein Or Lipid Molecule, Without The Controlling Action Of An Enzyme. (a) Glycation (b) Cellular Respiration (c) Phosphorylation (d) Pyruvate Oxidation None 24 .Name the tissue that transport food to various parts of a plant. (a) Parenchyma (b) Xylem (c) Phloem (d) Sclerenchyma None 25. During photosynthesis, green plants use energy from sunlight to synthesize ____________ with carbon dioxide and water. (a) Sucrose (b) Glucose (c) Galactose (d) Fructose None Time's up
