Environmental science is an interdisciplinary field that studies the physical, chemical, and biological processes that shape the environment. It examines the impact of human activities on ecosystems, analyzes environmental problems, and develops solutions to promote sustainable practices. Environmental science incorporates elements of biology, chemistry, physics, geology, and social sciences to address environmental issues. This MCQ […]
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Difference between Protoxylem and Metaxylem
Vascular bundles (fascicles) are the component of the stelar system in higher plants and their main function is the conduction of water, minerals and food materials. Typically the vascular bundle composed of xylem and phloem arranged together as bundles. In a young stem, both in dicots and monocots, the xylem of vascular bundles are differentiated […]
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CSIR JRF NET Life Sciences Exam: December 2016: Model Question Paper- Set 1/5
CSIR JRF NET Life Sciences Examination: December 2016 Model Question Paper with Answer Key and Explanations – Set 1/5 1. The metal component of Nitrogenase enzyme is: a. Mananese b. Molybdenum c. Copper d. Zinc 2. The only plant hormone which is NOT translocated from the cells producing it: a. Auxin b. Ethylene c. Cytokinin […]
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Anatomy of Dicot Stem: The Primary Structure
The present post discusses the Primary Structure of Dicot Stem studied under microscope. The anatomy of dicot stem is studied by a T.S. (transverse section) took through the internode of the stem. Primary Structure of Dicot Stem Ø The components of cortex and stele are together known as Ground Tissue. Ø Anatomically the dicot stem […]
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Ecology NEET Questions with Answer Key
Ecology is the scientific study of the relationships between organisms and their environment. It explores how living organisms interact with each other and their physical surroundings, focusing on topics such as population dynamics, biodiversity, energy flow, and ecological processes. This MCQ on Ecology NEET Questions will help you to understand the concept of Ecology and […]
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