Home
Class 12
BIOLOGY
A class with the largest number of anima...

A class with the largest number of animals is

A

Mammalia

B

Insecta

C

Retilia

D

Pisces.

Text Solution

AI Generated Solution

The correct Answer is:
To determine which class has the largest number of animals, we can analyze the given options: Mammalia, Insecta, Reptilia, and Pisces. ### Step-by-Step Solution: 1. **Identify the Classes**: - Mammalia refers to mammals (e.g., humans, dogs, whales). - Insecta refers to insects (e.g., butterflies, ants, beetles). - Reptilia refers to reptiles (e.g., snakes, lizards, turtles). - Pisces refers to fishes (e.g., salmon, goldfish, sharks). 2. **Research the Number of Species**: - Mammalia has approximately 5,500 species. - Insecta has over 1 million documented species. - Reptilia has around 10,000 species. - Pisces has about 30,000 species. 3. **Compare the Numbers**: - When we compare these numbers, Insecta stands out with over 1 million species, which is significantly higher than the other classes. 4. **Calculate the Percentage**: - It is estimated that there are about 2.5 million total documented species of living organisms. Insects make up about 40% of this total, which reinforces their dominance in terms of species count. 5. **Conclusion**: - Based on the data, Insecta is the class with the largest number of animals, surpassing all other classes in terms of species diversity. ### Final Answer: The class with the largest number of animals is **Insecta**.
Promotional Banner

Topper's Solved these Questions

  • PHYLUM - ARTHROPODA

    DINESH PUBLICATION ENGLISH|Exercise CYG|20 Videos

  • PHYLUM - ANNELIDA

    DINESH PUBLICATION ENGLISH|Exercise Check your grasp|10 Videos

  • PLANT BREEDING AND DISEASE CONTROL

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|10 Videos

Similar Questions

Explore conceptually related problems

The largest number of molecules in

The largest number of molecules in

The sample with largest number of atoms is

which cover the largest number of organisms

Animals are classified into hierarchical group, in which one of the following the largest number of species is found

In a flowering plant the largest number of haploid cells occurs in

Which of the following samples contains the largest number of atoms ? .

The largest life span in animals is of

Mollusca is the _____largest phylum of animal kingdom.

Exmine the given graph carefully. In the graph show above represents the number of girls in a particular class and represents the number of boys in the same class. Read and answer the following questions. (i) Which class has the least number of students ? (ii) Which class has maximum number of students ? (iii) What is the ratio between the number of girls and the number of boys of class V.