⇦ | ⇨ |
SO₂ pollution affects
Options
(a) nucleus
(b) mitochondria
(c) ribosome
(d) vacuole
Correct Answer:
mitochondria
Explanation:
SO₂ pollution affects the respiratory system mostly, thus it affects the mitochondria. Higher concentrations of SO₂ can result in temporary breathing impairment for children and adults who are active outdoors. Short-term exposures of individuals to elevated SO₂ levels while at moderate exertion may result in reduced lung function that may be accompanied by such symptoms as wheezing, chest tightness, or shortness of breath. Other effects that have been associate with longer term exposures to high concentrations of SO₂, in conjunction with high levels of particulate matter include respiratory illness, alterations in the lungs defenses, and aggravation of existing cardiovascular disease. the subgroups of the population that may be affected under these conditions include individuals with cardiovascular disease or chronic lung disease, as well as children and the elderly.
Related Questions: - When two species of different genealogy come to resemble each other
- Which body of the Government of India regulates GM research and safety of introducing
- Which of the following is not correct – hardness of seed
- Which part would be most suitable for raising virus-free plants for micropropagation?
- Bt toxin is
Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When two species of different genealogy come to resemble each other
- Which body of the Government of India regulates GM research and safety of introducing
- Which of the following is not correct – hardness of seed
- Which part would be most suitable for raising virus-free plants for micropropagation?
- Bt toxin is
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply