Q: Which of the following equations best represents the flow of energy in living systems?

$$\text{Sunlight} + \text{CO}_2 + \text{H}_2\text{O} \rightarrow \text{Glucose} + \text{O}_2$$

Question 1

Which of the following is NOT one of the seven properties of life shared by all living organisms?

Accepted Answer

Ability to photosynthesize

Question 2

Which of the following best describes the concept of emergent properties in biology?

Accepted Answer

Properties that arise at each new level of biological organization and are not present at the preceding level

Question 3

A scientist discovers a new organism that is unicellular, lacks a nucleus, and thrives in extreme environments. To which domain does this organism most likely belong?

Accepted Answer

Archaea

Question 4

Which of the following is the correct order of biological organization from smallest to largest?

Accepted Answer

Organelle, cell, tissue, organ, organism, population, community, ecosystem, biosphere

Question 5

Which of the following statements about natural selection is TRUE?

Accepted Answer

Natural selection acts on populations, not individuals

Question 6

Which of the following is an example of evolutionary adaptation?

Accepted Answer

A population of insects developing resistance to a pesticide over several generations

Question 7

Which of the following best illustrates the relationship between structure and function in biology?

Accepted Answer

The spiral shape of DNA allows it to store genetic information efficiently

Question 8

Which of the following kingdoms contains only multicellular, photosynthetic organisms?

Accepted Answer

Kingdom Plantae

Question 9

A population of beetles lives in an area with dark soil. Over time, the population becomes predominantly dark-colored due to predation on lighter beetles. This is an example of:

Accepted Answer

Natural selection

Question 10

Which of the following equations best represents the flow of energy in living systems?

Accepted Answer

$$	ext{Sunlight} + 	ext{CO}_2 + 	ext{H}_2	ext{O} ightarrow 	ext{Glucose} + 	ext{O}_2$$

Question 11

Which of the following is NOT a domain of life?

Accepted Answer

Protista

Question 12

Which of the following best describes the process of science?

Accepted Answer

A repetitive process of making observations, forming hypotheses, and testing predictions

Question 13

Which of the following is the lowest level of biological organization that can perform all activities required for life?

Accepted Answer

Cell

Question 14

Which of the following statements about prokaryotic and eukaryotic cells is TRUE?

Accepted Answer

Both prokaryotic and eukaryotic cells have DNA

Question 15

Which of the following is an example of regulation in living organisms?

Accepted Answer

A lizard basking in the sun to raise its body temperature

Question 16

Which of the following best explains why the cell is considered the fundamental unit of life?

Accepted Answer

Cells are the lowest level of organization that can carry out all activities required for life

Question 17

Which of the following is an example of how life depends on the flow of information?

Accepted Answer

The transmission of genetic instructions from DNA to offspring

Question 18

Which of the following best describes the dual nature of life as explained by evolution?

Accepted Answer

Life is both unified by common ancestry and diverse due to adaptation

Question 19

Which of the following is the correct way to write the scientific name for humans?

Accepted Answer

Homo sapiens

Question 20

Which of the following best illustrates the concept of interactions within and between systems in biology?

Accepted Answer

A bee pollinating a flower, which leads to seed production

Biology: The Scientific Study of Life – Chapter 1 Study Notes

Study Guide - Practice Questions

Study Guide - Flashcards