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Topic Wise Biology MCQs
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Which hormone acts on mammary glands to produce ,secrete and eject milk? Oxytocin or progesterone?
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Chemical Coordination and Regulation (Endocrine System)
by
Swetha S
2
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How do root hair cells remain alive if they are under the ground and cannot photosynthesize?
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Plant Physiology
by
Kavi
1
answer
banana reproduce vegetatively by rhizome or sucker
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anonymous
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Roles of plant growth hormones and their commercial application in biotechnology.
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Application of Biotechnology in health and agriculture
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samwel
2
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Where is rRNA (ribosomal RNA) located?
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Nucleic Acids
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saida
nucleic-acids
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what is smallest factor in photosynthesis?
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Photosynthesis
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vasavi
2
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What is the function of esophagus?
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Digestion and Absorption (Digestive System and Nutrition)
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anonymous
digestion-and-absorption
1
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Difference between grazing & filter feeding?
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Ecosystem
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Sharif
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What are the hormonal and physical change require for gametes to be produce
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Reproduction
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anonymous
reproduction
sexual-reproduction-in-humans
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What are the characteristics of the Root System?
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Plant Physiology
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Sydney Greaves
1
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Give five examples of pneumatophores.
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Morphology of Flowering Plants
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anonymous
2
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Why is the embryo sac called the female gametophyte?
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Plant Reproduction
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anonymous
embryo-sac
sexual-reproduction-in-flowering-plants
gametophyte
1
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what are the examples of diffusion in animals
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Palijo Aijaz
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change in ovule and ovary for seed and fruit formation
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anonymous
angiosperms
2
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Name the scientist who proposed fluid mosaic model.
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Cell envelope, Cell membrane, Cell wall
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kiki787
cell membrane
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Why are the two equal at atmospheric pressure?
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Transport in plants
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Ana
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how to calculate void ratio of soils?
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Lili
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explain the significance of the micropyle before and after fertilisation
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Plant Reproduction
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anonymous
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Are all monocot stem belong to non-woody plants?
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Anatomy of Flowering Plants
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tettet
plant-anatomy
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What is the importance or function of Paraphyses in moss?
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Plant Kingdom
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anonymous
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