Question 1

Which of the following is NOT considered a property of life?

Accepted Answer

Ability to photosynthesize

Question 2

Which major theme in biology explains why the structure of a bird’s wing is suited for flight?

Accepted Answer

Structure and function

Question 3

Which process is described by Charles Darwin’s theory of natural selection?

Accepted Answer

Individuals with advantageous traits survive and reproduce more than others

Question 4

Which of the following best describes the flow of information in biological systems?

Accepted Answer

DNA contains genes, which are sequences of nucleotides that code for proteins

Question 5

A population of bacteria is exposed to an antibiotic. Over several generations, the frequency of antibiotic-resistant individuals increases. Which concept does this scenario best illustrate?

Accepted Answer

Natural selection

Question 6

Which equation best represents the process of photosynthesis as described in the study materials?

Accepted Answer

$$6CO_2 + 6H_2O \rightarrow C_6H_{12}O_6$ + 6O_2$$

Question 7

Which statement correctly distinguishes prokaryotic and eukaryotic cells?

Accepted Answer

Eukaryotic cells contain membrane-bound organelles, while prokaryotic cells do not

Question 8

Which domain of life includes organisms that often live in extreme environments?

Accepted Answer

Archaea

Question 9

Artificial selection differs from natural selection in that:

Accepted Answer

Artificial selection is guided by human choices, while natural selection is driven by environmental pressures

Question 10

Which of the following best describes the relationship between genes and proteins?

Accepted Answer

Genes are sequences of DNA that code for proteins

Question 11

Which of the following is an example of the transformation of energy and matter in living systems?

Accepted Answer

Photosynthesis converting sunlight into chemical energy

Question 12

Which of the following is the smallest unit that can display all the characteristics of life?

Accepted Answer

Cell

Question 13

Which of the following is NOT a major theme in biology as presented in the study materials?

Accepted Answer

Gravity and magnetism

Question 14

Which of the following best explains why domesticated dogs differ from gray wolves?

Accepted Answer

Artificial selection by humans over generations

Question 15

In the context of evolution, what does the term 'population' refer to?

Accepted Answer

A group of individuals of the same species living in the same area

Question 16

Which of the following is a correct statement about the three domains of life?

Accepted Answer

Archaea and Bacteria are both comprised of prokaryotic organisms

Question 17

Which of the following scenarios best illustrates the concept of 'information flow' in biology?

Accepted Answer

A cell using DNA instructions to synthesize a protein

Question 18

Which of the following is a direct result of evolution in a population?

Accepted Answer

Genetic changes accumulate over generations

Question 19

Which of the following is true about the biosphere?

Accepted Answer

It encompasses all living organisms and their environments on Earth

Question 20

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

Accepted Answer

DNA stores genetic information and directs the synthesis of proteins

Introduction to General Biology: Properties, Themes, and Domains of Life

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