Question 1

Which of the following correctly lists the hierarchy of biological organization from smallest to largest?

Accepted Answer

Atom → Organelle → Cell → Tissue → Organ → Organ System → Organism → Population → Community → Ecosystem → Biosphere

Question 2

At which level of biological organization do emergent properties first appear?

Accepted Answer

Cellular level

Question 3

Which of the following best describes an emergent property?

Accepted Answer

Cells are made of simple molecules, but when organized together, these molecules can perform living functions.

Question 4

Which of the following is the correct order for the missing levels (2-4) in the pyramid: 1) Organism, 2) ?, 3) ?, 4) ?, 5) Biosphere?

Accepted Answer

2) Population ; 3) Community ; 4) Ecosystem

Question 5

Which of the following options has the correct order in terms of the hierarchy of the organization?

Accepted Answer

Biosphere → Ecosystem → Community → Population → Organism

Question 6

A group of different species living and interacting in the same area is best described as a(n):

Accepted Answer

Community

Question 7

Which of the following is an example of an organ system?

Accepted Answer

The digestive system in a human

Question 8

What is the smallest unit of life that can carry out all the functions necessary for life?

Accepted Answer

Cell

Question 9

Which of the following best illustrates the concept of emergent properties?

Accepted Answer

A bicycle can transport a person, but its individual parts cannot.

Question 10

Which of the following statements about the biosphere is correct?

Accepted Answer

It includes all ecosystems on Earth that support life.

Question 11

A scientist is studying the interactions between the living and nonliving components in a forest. At which level of biological organization is the scientist working?

Accepted Answer

Ecosystem

Question 12

Which of the following is NOT an example of an emergent property?

Accepted Answer

A single muscle cell contracting

Question 13

Which of the following best describes a population?

Accepted Answer

All organisms of the same species living in the same area

Question 14

Which of the following is the correct sequence for the organization of multicellular life?

Accepted Answer

Cell → Tissue → Organ → Organ System → Organism

Question 15

Which of the following is an example of a community?

Accepted Answer

All the plants, animals, and microorganisms in a pond

Question 16

Which of the following best explains why the whole is greater than the sum of its parts in biological systems?

Accepted Answer

Emergent properties arise at each new level of organization

Question 17

A researcher observes that a group of cells working together can contract and relax to produce movement. At which level of organization is this function first possible?

Accepted Answer

Tissue

Question 18

Which of the following is the best example of a real-world emergent property?

Accepted Answer

A heart can pump blood, but a single heart cell cannot.

Question 19

Which of the following levels of organization includes both biotic and abiotic factors?

Accepted Answer

Ecosystem

Question 20

Which of the following statements is true regarding the relationship between atoms and molecules in biological systems?

Accepted Answer

Molecules are combinations of atoms, and they form the basis for higher levels of biological organization.

Study Guide: Life’s Organizational Hierarchy & Emergent Properties

Study Guide - Practice Questions

Study Guide - Flashcards