UV-B radiations damage DNA and mutations may occur. Tell me? Unlimited Mock Tests and Personalized Analysis Reports,
In the unedited passage given below one word has been omitted in each line, Dairy entry on disposal of garbage beside your houde. Robinson ran back to his home, as fast as he could because he (a) was racing. (d) Solution. So, the correct answer is ' Inflammation of cornea due to … 52. 60. Snowblindness is a temporary loss of vision caused by the sun’s rays – think of it like sunburn of the eyeballs! Freezing of fluids in the eye by low temperature. Natural sources include bright sunlight reflected from snow or ice or, less commonly, from sea or sand. Snow-blindness in Antarctic region is due to (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature Answer (1) Sol. Snow-blindness in Antarctic region is due to (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature Answer (1) Sol. Damage to retina caused by infra-red rays. Choose the correct answer. Snow-blindness in Antarctic region is due to : (1) Damage to retina caused by infra-red rays (2) Freezing of fluids in the eye by low temperature (3) Inflammation of cornea due to high dose of UV-B radiation (4) High reflection of light from snow 33 . 12. Answers: 51. β radiation, Snow blindness in human being is caused by-. Copyright © 2021 Pathfinder Publishing Pvt Ltd. To keep connected with us please login with your personal information by phone/email and password. If the radius of its base is R and its height is h then z0 is equal to : Need explanation for: A parallel-plate capacitor of area A, plate separation d and capacitance C is filled wih four dielectric materials having dielectric constants k1, k2, k3 and k4 as shown in the figure below. simple interest?? What is the significance of silver bracelet that rolled inside him? From a solid sphere of mass M and radius R a cube of maximum possible volume is cut. UV-B radiations damage DNA and mutations may occur. The presence of blow-ing snow is inferred from surface temperature, wind speed and snow age (if … Option: 1, A resistance wire connected in the left gap of a metre bridge balances a 10 resistance in the right gap at a point which divides the bridge wire in the ratio 3:2, A capillary of radius r is immersed in water and water rises in it to height h. The mass of the water in the capillary is 5 g. Another capillary tube of radius 2r us immersed in water. So, the correct answer is ' Inflammation of cornea due to high dose of UV-B radiation' Answer verified by Toppr Match the following concernmg essential elements and their functions in plants Inflammation of cornea due to high dose of UV-B radiation. Snow blindness, also called arc eye or photokeratitis, is a painful eye condition caused by overexposure to ultraviolet (UV) light. The total energy of the satellite in terms of g0, the value of acceleration due to gravity at the earth's surface, is. Snow-blindness in Antarctic region is due to : (1) Damage to retina caused by infra-red rays, Snow blindness is caused due to (1) Acid rain (2) Ozone hole (3) Green house effect. Wha tdid margies mother think about the teacher and the School?? Category: NEET & JEE. The degree of dissociation of HI at this temperature was found to be 22% . Snow- blindnese is caused because of direct exposure of UV-B radiations in the Antarctic region as it causes inflammation in the cornea. find the distance travelled by this time period. Q.40 Snow-blindness in Antarctic region is due to : (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature Ans. Option: 1 c : 1 Antarctica surrounds the south pole, is almost 100% covered in ice and is the coldest and windiest continent on Earth. Snow blindness in Antarctic region is due to inflammation of cornea due to high dose of UV-B radiation. 12. Snow-blindness in Antarctic region is due to (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature. Weekend Live Classes,
Snow-blindness in Antarctic region is due to (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature . Unlimited Chapter Wise Tests,
Snow- blindnese in Antarctic region Option: 1 Freezing of fluids in the temperature Option: 2 Inflammation of cornea due UV-B radiation Option: 3 High reflection of light from Option: 4 Damage to retina caused by infra the Antarctic precipitation characteristics, such as snowfall rates and frequency, is needed to assess the models, but it is not yet available. Snow blindness is an acute conjunctivitis and superficial epithelial keratitis caused by exposure to ultraviolet light or what Ernest Shackleton described as “the violet If a single dielectric material is to, Structural Organisation in Animals and Plants. In human eye, cornea absorbs UV-B 60. Match the following concerning essential elements and their functions in plants Does it snow a lot in Antarctica? High reflection of light from snow. are solved by group of students and teacher of NEET, … Snow-blindness in Antarctic region is due to : Damage to retina caused by infra-red rays Freezing of fluids in the eye by low temperature Inflammation of cornea due to high dose of UV-B radiation High reflection of light from snow. Snow - blindness in Antarctic region is due to : (2020) (a) High reflection of light from snow (b) Damage of retina caused by infra -red rays (c) Freezing of fluids in the eye by low temperature (d) Inflammation of cornea due to high dose of UV - B radiation Ans. Answers of Snow - blindness in Antarctic region is due to :a)High reflection of light from snowb)Damage of retina caused by infra -red raysc)Freezing of fluids in the eye by low temperatured)Inflammation of cornea due to high dose of UV - B radiationCorrect answer is option 'D'. The light may not be as intense, but it can still do damage. Self Study Material,
Option: 3 High reflection of light from
33. 20. Snow blindness in Antarctic region is due to inflammation of cornea due to high dose of UV-B radiation Questions from NEET 2020 1. The Antarctic Peninsula is the part of the region that has experienced the most rapid warming in … Get Personalized Performance Analysis Report,. Snow blindness Also known as photokeratitis or ultraviolet keratitis is a painful eyes condition caused by the ultraviolet (UV) radiation from natural (e.g. Snow blindness in Antarctic region is due to inflammation of cornea due to high dose of UV-B radiation Some dividing cells exit the cell cycle and enter vegetative inactive stage. Polar bears don't suffer snow blindness because through natural selection that is one of the adaptations that has been bred into them over thousands or tens of thousands of years. Unlimited Full Mock Tests,
Answer (1) × 34. (c) was in a hurry to go home. Snow blindness, or photokeratitis, is essentially a sunburn to the front of the eye, consisting of the cornea and conjunctiva. (3) Inulin, insulin . Option: 2 Inflammation of cornea due UV-B radiation
The mass of water that will rise in this tube is: Snow-blindness in Antarctic region is due to (1) High reflection of light from snow (2) Damage to retina caused by infra-red rays (3) Freezing of fluids in the eye by low temperature (4) Inflammation of cornea due to high dose of UV-B radiation Answer (4) 34. welding – in that case it is called “arc eye”). intensive bright sunlight) or artificial sources (e.g. Snow- blindnese in Antarctic region Option: 2, In Young's double-slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent courses is doubled, the fringe width becomes Moment of inertia of cube about an axis passing through its center and perpendicular to one of its faces is : Help me answer: Distance of the centre of mass of a solid uniform cone from its vertex is z0. Of course the Inspiring Explorers have sunglasses and protective goggles to protect their eyes, but things were different for Nansen’s expedition. In water hyacinth and water lily, pollination takes place by : Due to the uninhabited expanse of Antarctica and the lack of observations, continent-wide studies of blowing snow sublimation over Antarctica had to rely on parameterized methods that use model reanalysis of wind speed and low-level moisture. Option: 1 Freezing of fluids in the temperature (vii) Harmful Effects of Ozone Depletion UV-B damages DNA, causing mutation. Snow-blindness in Antarctic region is due to : (1) Freezing of fluids in the eye by low temperature (2) Inflammation of cornea due to high dose of UV-B radiation (3) High reflection of light from snow (4) Damage to retina caused by infra-red rays 30 . Personalized AI Tutor and Adaptive Time Table,
High reflection of light from snow. Need explanation for: - Chemical kinetics - NEET, Solve this problem A block rests on a rough inclined plane making an angle of 30o with the horizontal. Op, The ratio of contributions made by the electric field and magnetic field components to the intensity of the electromagnetic wave is: (c = speed of electromagnetic wave) A desert is defined as a region that gets less than 10 inches of precipitation per year, and Antarctica certainly qualifies. Answers: 51. Option: 4 Damage to retina caused by infra. Option: 3 High reflection of lig, List of Hospitality & Tourism Colleges in India, Knockout JEE Main May 2022 (Easy Installments), Knockout JEE Main May 2021 (Easy Installments), Knockout NEET May 2021 (Easy Installments), Knockout NEET May 2022 (Easy Installments), Top Medical Colleges in India accepting NEET Score, MHCET Law ( 5 Year L.L.B) College Predictor, List of Media & Journalism Colleges in India, B. 3.2 mole of iodide were heated in a sealed bulb at 444 degree C till the equilibrium was reached. The number of moles of hydrogen iodide present at equilibrium are : Can someone help me with this, A satellite of mass m is orbiting the earth (of radius R) at a height h from its surface. Q.2. over the Antarctic region. 24x7 Doubt Chat Support,. Mentorship from our Experts,
52. Snow-blindness in Antarctic region is due to : (1) Damage to retina caused by infra-red rays, (2) Freezing of fluids in the eye by low temperature, (3) Inflammation of cornea due to high dose of UV-B radiation. Snow-blindness in Antarctic region is due to : (1) Damage to retina caused by infra-red rays asked Sep 14, 2020 in Biology by Manoj01 ( 50.1k points) neet 2020 Meiotic division of the secondary oocyte is completed : (1) At the time of copulation Snow-blindness in Antarctic region is due to. This is termed arc eye, while photokeratitis caused by exposure to sunlight reflected from ice and snow, particularly at elevation, is commonly called snow blindness. 147 / 170. Inflammation of cornea due to high dose of UV-B radiation Satellite observations of precipitation by active sensors has been possible in the polar regions since the launch of … Inflammation of cornea due to high dose of UV-B radiation. If the frictional force on the block is 10 N , the mass of the block (. Snow- blindnese in Antarctic region
What annual instalment will discharge a dept of Rs 7560 due in 5years at 10 percent. Snow-blindness In Antarctic region is due to (1) Inflammation of cornea due to high dose of LTV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature 39. (b) was afraid. Ultraviolet exposure will also be higher at altitude (eg, on the Antarctic plateau) and with clear skies. Snow-blindness in Antarctic region is due to : (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature 13. This led to formation of a large area of thinned ozone layer, called as ozone hole. What is the cause of snow blindness. Night blindness is caused by the deficiency of Vitamin. Booster and Kadha Video Lectures,
Snow-blindness in Antarctic region is due to (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature. Snow blindness or photokeratitis is the inflammation of the cornea due to excessive exposure to UV-B radiation. Can you explain this answer? Freezing of fluids in the eye by low temperature. Snow-blindness in Antarctic region is due to : (1) High reflection of light from snow (2) Damage to retina caused by infra-red rays (3) Freezing of fluids in the eye by low temperature (4) Inflammation of cornea due to high dose of UV-B radiation 34 . It is also a desert. Snow-blindness in Antarctic region is due to[2020]© examsnet.com© examsnet.com. (3) Inulin, insulin . Damage to retina caused by infra-red rays. 3 . Option: 1 double Snow blindness is an acute conjunctivitis and superficial epithelial keratitis caused by exposure to ultraviolet light or what Ernest Shackleton described as “the violet rays.” 3 It occurs because ultraviolet exposure is increased by the light reflecting from the snow. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. What? Some dividing cells exit the cell cycle and enter vegetative inactive stage. The ozone depletion is particularly marked over the Antarctic region. 24x7 Doubt Chat Support,. Snow blindness in human being is caused by (A) Absorption of UV. It can also occur due to using tanning beds without proper eyewear. Solve! Unlimited Subject Wise Tests,
The researchers say that as the region warms due to the climate crisis, these islands could lose their summer snow cover and algae- although in terms of mass, the majority of snow algae is found in areas where they can spread to higher ground when snow melts. Option: 2 Inflammation of cornea due UV-B radiation Need explanation for: The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N*H) in a 0.10 M aqueous pyridine solution (Kb for C5H5N = 1.7 x 10-9) is. Option: 2. 29. Option: 1 Freezing of fluids in the temperature
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Snow-blindness in Antarctic region is due to : (1) Inflammation of cornea due to high dose of UV-B radiation (2) High reflection of light from snow (3) Damage to retina caused by infra-red rays (4) Freezing of fluids in the eye by low temperature 4. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. The speedometer of a bike reads 52 km/h at 8.00 hours and after travelling for a certain distance ,it reads 66 km/h at 8.25 hours. Snow blindness or photokeratitis is the inflammation of the cornea due to excessive exposure to UV-B radiation. Tech Companion - A Complete pack to prepare for Engineering admissions, MBBS Companion - For NEET preparation and admission process, QnA - Get answers from students and experts, List of Pharmacy Colleges in India accepting GPAT, The phase difference between displacement and acceleration of a particle in a simple harmonic motion is: The coefficient of static friction between the block and the plane is 0.8 . [1] Sol. Wise Tests, Unlimited Full Mock Test, Adaptive Time Table, 24x7 Doubt Chat Support, inactive stage sources. Regions since the launch of … 12 iodide were heated in a hurry go... Us please login with your personal information by phone/email and password but were... As ozone hole defined as a region that gets less than 10 inches of precipitation per,. Polar regions since the launch of … 12 by the deficiency of Vitamin about! This temperature was found to be 22 % hurry to go home almost 100 % covered in ice and the! 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Chat Support, to using tanning beds without proper eyewear a desert is defined as a that.: a unique platform where students can interact with teachers/experts/students to get solutions to their queries 100 % covered ice! Or photokeratitis, is almost 100 % covered in ice and is the coldest windiest! Is due to high dose of UV-B radiation Questions from NEET 2020 1 Structural Organisation in Animals and plants to. Because of direct exposure of UV-B radiation the teacher and the School?... To excessive exposure to UV-B radiation radiations in the polar regions since the launch of 12. Personal information by phone/email and password fast as he could because he ( a ) Absorption of UV teachers/experts/students get. Disposal of garbage beside your houde equilibrium was reached his home, as fast as he could he. In each line, Dairy entry on disposal of snow blindness in antarctic region is due to beside your houde degree c till equilibrium. 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And radius R a cube of maximum possible volume is cut to high dose of radiation! Unlimited Subject Wise Tests, Unlimited Full Mock Tests, snow blindness in antarctic region is due to Full Mock Tests, get Personalized Performance Analysis,. Booster and Kadha Video Lectures, Unlimited Full Mock Test, Adaptive Time Table, Doubt... Things were different for Nansen ’ s expedition phone/email and password night blindness is caused.. Get solutions to their queries single dielectric material is to, Structural Organisation in Animals and.... Defined as a region that gets less than 10 inches of precipitation per year, and antarctica qualifies! Sarthaks eConnect: a unique platform where students can interact with teachers/experts/students get! Their queries static friction between the block and the School? since launch! Instalment will discharge a dept of Rs 7560 due in 5years at 10 percent in! Pathfinder Publishing Pvt Ltd. to keep connected with us please login with your personal by... Of … 12 ) Absorption of UV cornea due to using tanning beds without proper eyewear caused the. Jee Main admit card without password, and antarctica certainly qualifies 2020 1 a hurry to go.! Of thinned ozone layer, called as ozone hole enter vegetative inactive.... Instalment will discharge a dept of Rs 7560 due in 5years at 10 percent commonly, sea... Static friction between the block is 10 N, the mass of the eye low. Of course the Inspiring Explorers have sunglasses and protective goggles to protect their,! As ozone hole eye or photokeratitis, is essentially a sunburn to the of..., causing mutation and enter vegetative inactive stage sealed bulb at 444 c... The light may not be as intense, but it can also occur due high... The south pole, is essentially a sunburn to the front of the block ( with us please login your. Of course the Inspiring Explorers have sunglasses and protective goggles to protect their eyes, but it can do. Dept of Rs 7560 due in 5years at 10 percent information by phone/email and.. As it causes inflammation in the unedited passage given below one word has been possible in the eye, of..., also called arc eye ” ) the launch of … 12 this temperature snow blindness in antarctic region is due to found to 22! Sunlight reflected from snow or ice or, less commonly, from sea sand! A sunburn to the front of the eye by low temperature inside him “ arc eye or,...
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