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biology

QuestionAnswer
Table salt is Sodium Chloride. What id baking soda? Sodium Bicarbonate
Ozone hole refers too? Decrease in thickness of Ozone layer;Stratosphere
Pine,Fur,spruce,ceder,larch and cypress: Famous timber-yield in India. what do these belong too? Gymnosperms
pollination is defined as..? Transfer of pollen from another to stigma
Plants get most nutrients from..? soil
Movement of cell against concentration gradient is called..? Active transport; Active transport, this is the only transport method that can move species against their concentration gradient Facilitated diffusion only moves species down their concentration gradient from high to low concentration.
Photosynthesis generally takes place in which parts of the plant? Leaf and other chloroplast bearing parts
Most fish do not sink in water because of the presence of swim bladder;air bladder;air sacs;air in spongy bones swim bladder;air bladder
Plants synthesis protein from amino acids
Plants absorb dissolved nitrates from soil and convert them into free nitrogen
conifers are represented by about 500 species, About 2,50,000 species of angiosperm have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with only conifers
One is not a function of bones. Place for muscle attachment;Protection of vital organs;Secretion of hormones for calcium regulation in blood and bones;Production of blood corpuscles Secretion of hormones for calcium regulation in blood and bones
Plants absorb most part of water needed by them through their..? root hairs
Photo-oxidation is...? -Photorespiration -photolysis -light and oxygen induced breakdown
process of cell division can take place by..? mitosis
Plant development is influenced by..? quality, quantity and duration of light
Prokaryotic cells lack -nucleolus -nuclear membrane -membrane bound by organelles
Photosynthesis takes place faster in white light
Created by: 100005746141543
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