TN State Board Samacheer Kalvi Online Test for 11th Std - Bio Zoology - English - Organisms and Population

Question 1 Of 10

Which of the following is an r-species?

Human Insects Rhinoceros Whale

Question 2 Of 10

All populations in a given physical area are defined as

Biome Ecosystem Territory Biotic factors

Question 3 Of 10

Which is not a feature of Tundra?

Large population oscillation Short season of growth and reproduction Low biotic diversity Extremely hot climate

Question 4 Of 10

Assertion (A): Movement of organism from one place to another and back is called migration.
Reason (R): Eel is an example for aradromous migration.

Both A and R are correct R explain A ‘ A is correct R is incorrect R does not explain A Both A and R are incorrect

Question 5 Of 10

Locomotary speed of an organism changes due to light. This phenomenon is referred as ……………….

Photonasty Photokinesis Phototropism Phototaxis

Question 6 Of 10

The interaction in nature, where one gets benefit on the expense of other is …………………

Predation Mutualism Amensalism Commensalism

Question 7 Of 10

Organisms which can survive a wide range of temperature are called

Ectotherms Eurytherms Endotherms Stenotherms

Question 8 Of 10

Which of the following is correct for r-selected species?

large number of progeny with small size large number of progeny with large size small number of progeny with small size small number of progeny with large size

Question 9 Of 10

Maximum reproductive capacity of an organism under favourable condition is referred as ………………..

Carrying capacity Biotic potential Natality Fecundity

Question 10 Of 10

What type of human population is represented by the following age pyramid?

Vanishing (a) Vanishing population Stable population Declining population Expanding population

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 11th Standard Bio Zoology - English Medium - Organisms and Population

Samacheer Kalvi 11th Bio Zoology - Organisms and Population - Book Back Questions in English Medium

Question 1 Of 10

Which of the following is an r-species?

Question 2 Of 10

All populations in a given physical area are defined as

Question 3 Of 10

Which is not a feature of Tundra?

Question 4 Of 10

Assertion (A): Movement of organism from one place to another and back is called migration.
Reason (R): Eel is an example for aradromous migration.

Question 5 Of 10

Locomotary speed of an organism changes due to light. This phenomenon is referred as ……………….

Question 6 Of 10

The interaction in nature, where one gets benefit on the expense of other is …………………

Question 7 Of 10

Organisms which can survive a wide range of temperature are called

Question 8 Of 10

Which of the following is correct for r-selected species?

Question 9 Of 10

Maximum reproductive capacity of an organism under favourable condition is referred as ………………..

Question 10 Of 10

What type of human population is represented by the following age pyramid?

Tags

Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 11th Standard Bio Zoology - English Medium - Organisms and Population

Samacheer Kalvi 11th Bio Zoology - Organisms and Population - Book Back Questions in English Medium

Question 1 Of 10

Which of the following is an r-species?

Question 2 Of 10

All populations in a given physical area are defined as

Question 3 Of 10

Which is not a feature of Tundra?

Question 4 Of 10

Assertion (A): Movement of organism from one place to another and back is called migration. Reason (R): Eel is an example for aradromous migration.

Question 5 Of 10

Locomotary speed of an organism changes due to light. This phenomenon is referred as ……………….

Question 6 Of 10

The interaction in nature, where one gets benefit on the expense of other is …………………

Question 7 Of 10

Organisms which can survive a wide range of temperature are called

Question 8 Of 10

Which of the following is correct for r-selected species?

Question 9 Of 10

Maximum reproductive capacity of an organism under favourable condition is referred as ………………..

Question 10 Of 10

What type of human population is represented by the following age pyramid?

Tags

Assertion (A): Movement of organism from one place to another and back is called migration.
Reason (R): Eel is an example for aradromous migration.