Question 1

Which of the following is NOT one of the five fundamental characteristics shared by all living organisms?

Accepted Answer

Photosynthesis

Question 2

According to the cell theory, which statement is correct?

Accepted Answer

All organisms are made of cells, and all cells come from preexisting cells.

Question 3

A scientist discovers a new entity that can replicate, uses energy, and evolves, but is not made of cells. According to the properties of life, is this entity considered alive?

Accepted Answer

No, because it is not made of cells.

Question 4

Which theory explains how hereditary information is stored and transmitted from one generation to the next?

Accepted Answer

The chromosome theory of inheritance

Question 5

Which of the following best describes the process of evolution as it relates to living organisms?

Accepted Answer

Populations of organisms change over time due to natural selection.

Question 6

A biologist is studying a population of bacteria that can survive in extreme heat. Over several generations, the bacteria become even more heat-resistant. Which property of life does this scenario best illustrate?

Accepted Answer

Evolution

Question 7

Which of the following is an example of an organism processing information?

Accepted Answer

A plant bending toward sunlight

Question 8

Which of the following statements about the cell theory is FALSE?

Accepted Answer

Cells can arise spontaneously from non-living material.

Question 9

Which property of life is directly related to the ability of an organism to maintain homeostasis?

Accepted Answer

Information

Question 10

A virus contains genetic material and can evolve, but it cannot reproduce on its own or carry out metabolism. Based on the five fundamental characteristics of life, is a virus considered alive?

Accepted Answer

No, because it cannot reproduce independently or use energy.

Question 11

Which of the following best illustrates the concept of replication in living organisms?

Accepted Answer

A bacterium dividing to form two identical cells

Question 12

Which of the following is a real-world example of the chromosome theory of inheritance?

Accepted Answer

A child inheriting eye color from their parents

Question 13

Which of the following equations best represents the process of cellular replication in prokaryotes?

Accepted Answer

$$N_t = N_0$ 	imes 2^n$$

Question 14

A researcher observes that a certain species of fish can survive in both freshwater and saltwater environments. Which property of life does this adaptation best demonstrate?

Accepted Answer

Evolution

Question 15

Which of the following scenarios best demonstrates the use of energy by a living organism?

Accepted Answer

A plant converting sunlight into chemical energy through photosynthesis

Question 16

Which of the following statements about evolution is correct?

Accepted Answer

Evolution acts on populations, not individuals.

Question 17

Which of the following is NOT a unifying idea in biology?

Accepted Answer

The theory of relativity

Question 18

A student claims that fire is alive because it grows, reproduces (spreads), and uses energy. Which property of life is missing from this argument?

Accepted Answer

Cells

Question 19

Which of the following best describes the role of information in living organisms?

Accepted Answer

It provides instructions for growth, development, and response to stimuli.

Question 20

Which of the following best explains why a crystal is not considered alive, even though it can grow and replicate its structure?

Accepted Answer

It does not consist of cells or process information.

Chapter 1: Defining Life and Its Properties

Guida di studio - Domande di pratica

Study guide - Flashcard