How many species of orchids are present on Earth?(a) 200(b) 20(c) 2(d) 20,000The question was posed to me in class test.Query is from Biodiversity Basics in section Biodiversity and Conservation of Biology – Class 12

How many species of orchids are present on Earth?(a) 200(b) 20(c) 2(d)

1.	How many species of orchids are present on Earth?(a) 200(b) 20(c) 2(d) 20,000The question was posed to me in class test.Query is from Biodiversity Basics in section Biodiversity and Conservation of Biology – Class 12
Answer» RIGHT choice is (d) 20,000 Explanation: An orchid growing on epiphyte is an example of commensalism. Epiphytes grow on trees for AIR and SUNLIGHT while the tree is not harmed due to its PRESENCE. Another epiphyte growing on trees is a fern. There are approximately 20,000 species of orchids on EARTH.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following is an odd one?(a) Zoological parks(b) Biosphere reserves(c) National parks(d) Wildlife sanctuariesThe question was posed to me in quiz.My question is based upon In-situ and Ex-situ Conservation in chapter Biodiversity and Conservation of Biology – Class 12
Which of the following is an odd one?(a) Botanical gardens(b) Zoological parks(c) Wildlife safari parks(d) National parksI had been asked this question during an online exam.The question is from In-situ and Ex-situ Conservation in portion Biodiversity and Conservation of Biology – Class 12
By which of the following technique the gametes of threatened species are preserved in viable and fertile conditions for long periods?(a) Botanical gardens(b) Cryopreservation techniques(c) Zoological parks(d) Wildlife safari parksThe question was asked in an international level competition.This question is from In-situ and Ex-situ Conservation in chapter Biodiversity and Conservation of Biology – Class 12
What is the number of wildlife sanctuaries India consisting of?(a) 900(b) 400(c) 448(d) 580I have been asked this question in quiz.My doubt is from In-situ and Ex-situ Conservation in section Biodiversity and Conservation of Biology – Class 12
What is the number of national parks India consisting of?(a) 19(b) 90(c) 29(d) 120The question was posed to me in a job interview.My enquiry is from In-situ and Ex-situ Conservation topic in chapter Biodiversity and Conservation of Biology – Class 12
What is the number of biosphere reserves present throughout the world?(a) 24(b) 44(c) 14(d) 04This question was addressed to me in an interview.I'd like to ask this question from In-situ and Ex-situ Conservation in chapter Biodiversity and Conservation of Biology – Class 12
How much area of the Earth’s surface do the biodiversity hotspots cover?(a) 8 %(b) 5 %(c) 10 %(d) 2 %This question was addressed to me in class test.This key question is from In-situ and Ex-situ Conservation topic in section Biodiversity and Conservation of Biology – Class 12
Which of the following is an odd one?(a) Corbett National Park(b) Ghana Bird Sanctuary(c) Western Ghats(d) Andaman and Nicobar IslandsI got this question by my college professor while I was bunking the class.Asked question is from In-situ and Ex-situ Conservation topic in division Biodiversity and Conservation of Biology – Class 12
How many total biodiversity hotspots are present throughout the world?(a) 20(b) 80(c) 55(d) 34I got this question in an international level competition.This is a very interesting question from In-situ and Ex-situ Conservation topic in portion Biodiversity and Conservation of Biology – Class 12
What are the species confined to a particular region and not found anywhere else called?(a) Pandemic(b) Endemic(c) Extinct(d) VulnerableThe question was asked in examination.My question is from In-situ and Ex-situ Conservation in division Biodiversity and Conservation of Biology – Class 12

How many species of orchids are present on Earth?(a) 200(b) 20(c) 2(d) 20,000The question was posed to me in class test.Query is from Biodiversity Basics in section Biodiversity and Conservation of Biology – Class 12

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment