World's only instant tutoring platform
Search questions and Textbooks
dropdown-logo
Instant TutoringAbout Us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Assertion: Now-a-days, the biodiversity is declining with an a
Question
Medium
Timing Icon

Solving time: 3 mins

Assertion: Now-a-days, the biodiversity is declining with an accelerated rate.
Reason: Exotic species are considered to be major cause of extinction of species.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

C
Assertion is correct but Reason is incorrect

D
Both Assertion and Reason are incorrect

Views

Views: 5,260 students

tutor 0tutor 1tutor 2
Found 3 tutors discussing this question
Elijah Discussed
Assertion: Now-a-days, the biodiversity is declining with an accelerated rate.
Reason: Exotic species are considered to be major cause of extinction of species.
13 mins ago
Discuss this question LIVE
13 mins ago

Text SolutionText solutionverified iconVerified

Assertion - Nowadays, the biodiversity is declining with an accelerated rate. The world is losing species at a rate that is 100 to 1000 times faster than the natural extinction rate. The process towards extinction is mainly caused by habitat degradation, whose effect on biodiversity is worsened by the ongoing human-induced climate change.
Reason - Exotic species are considered to be the major cause of extinction of species. As the species compete for the limited natural resources with the existing local species thus leading to their extinction.
Was this solution helpful?
108
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Biodiversity and Conservation

Question 1
Hard
Views

Views: 5,877

Who among the following gave an incorrect statement?
Rohan : There are more than 1000 varieties of mangoes in India.
Priti     : Every year, the International Mango Festival is held in Nagpur. 
Raj      :  Mango fruit is an excellent source of vitamin A, B, C, E and flavonoids.
Simran : Best 50 varieties of mangoes are only exhibited in international Mango Festival.
  1. Priti and Raj
  2. Rohan and Simran
  3. Priti and Simran
  4. Rohan and Raj
Topic

Topic:

Biodiversity and Conservation

View solution

Question 2
Easy
Views

Views: 5,340

Where among the following will you find pitcher plant?
(A) Rain forest of North-East India
(B) Sundarbans
(C) Thar desert
(D) Western ghats
Topic

Topic:

Biodiversity and Conservation

Book

Book:

Oswaal CBSE MCQs Chapterwise For Term I II, Class 12, Biology (Oswaal)

View solution

Question 3
Hard
Views

Views: 5,217

Endangered plant species are conserved by
  1. Gene bank
  2. Gene library
  3. Herbarium
  4. Preserving pollen
Topic

Topic:

Biodiversity and Conservation

View solution

Question 4
Easy
Views

Views: 5,598

What is sustainable use?
  1. The study of methods to help protect biodiversity.
  2. Protected strips of land that allow organisms to migrate from one wilderness, area to another.
  3. A law that makes it illegal to do harm to species that are listed as endangered or threatened.
  4. The ability to use natural resources in a way that helps people and protects the ecosystem.
Topic

Topic:

Biodiversity and Conservation

Book

Book:

Dr. Ali Objective Biology

View solution

View more
filo Logo

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,510

Many hereditary disorders affect multiple genes. You'll examine up to three genes for each disorder. If you choose a disorder that involves fewer than three human genes in the database, evaluate the listed genes. To evaluate each gene, click the name of the gene in the table and review the summary. Sometimes you can identify the pattern of inheritance - whether the disease is dominant or recessive - using this summary. Create two tables, one for each disease. For the role of the non-mutated gene column, list the general function of the gene. For example, if the summary states that "this gene encodes a member of the ATP-binding cassette (ABC) transporter," you can write in your column "important for the use of ATP." If you aren't familiar with a word in the summary, search the NIH website for a clear definition of the term. You can use the table provided or use the Insert Table button to design your own table. Here is an example for one gene: Sex Role of Non-mutated Gene Effect Mutated Gene Has on Chromosome Body (Yes or No) Gene Name Chromosome CTFR (ID: Chromosome 1080) Gene
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,700

Asexual reproduction through formation of gemmule occurs in a. Ascidia b. Hydra c. Planaria d. Spongilla.
Topic

Topic:

Reproduction

View solution

Question 3
Views

Views: 5,312

What does it mean if a test is standardized? Why do we standardize tests?
Topic

Topic:

Biology

View solution

Question 4
Views

Views: 5,036

The beginnings of a tornado are known as a funnel cloud. Please select the best answer from the choices provided T
Topic

Topic:

Biology

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Biology tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Biodiversity and Conservation

next icon
next icon
Question Text
Assertion: Now-a-days, the biodiversity is declining with an accelerated rate.
Reason: Exotic species are considered to be major cause of extinction of species.
TopicBiodiversity and Conservation
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes108