Question 1

Which of the following correctly distinguishes between prokaryotic and eukaryotic cells?

Accepted Answer

Eukaryotic cells have their DNA enclosed within a nucleus, whereas prokaryotic cells do not have a nucleus.

Question 2

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

Accepted Answer

Archaea

Question 3

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

Accepted Answer

Molecule, cell, tissue, organ, organism

Question 4

Which theme of biology is best illustrated by the statement: 'The structure of a bird’s wing is adapted for flight'?

Accepted Answer

Organization

Question 5

A patient is diagnosed with a disease that affects the regulation of blood glucose levels. Which theme of biology does this scenario best exemplify?

Accepted Answer

Feedback mechanisms

Question 6

Which of the following is NOT a property of living things?

Accepted Answer

Ability to photosynthesize

Question 7

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

Accepted Answer

Properties that arise from the arrangement and interaction of parts within a system

Question 8

A researcher is studying how DNA is used to transmit information from one generation to the next. Which theme of biology is most relevant to this research?

Accepted Answer

Information

Question 9

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

Accepted Answer

Plantae

Question 10

Which of the following best explains why feedback mechanisms are important in biological systems?

Accepted Answer

They allow organisms to maintain homeostasis by regulating internal conditions.

Question 11

A biologist observes that a certain plant species grows taller in response to increased sunlight. Which property of life does this observation best illustrate?

Accepted Answer

Response to the environment

Question 12

Which of the following statements about evolution is most accurate?

Accepted Answer

Evolution explains how organisms living on Earth are modified descendants of common ancestors.

Question 13

Which level of biological organization includes all the living and nonliving components in a particular area?

Accepted Answer

Ecosystem

Question 14

A mutation occurs in the DNA of a single-celled organism, resulting in a new trait that increases its survival. Over generations, this trait becomes common in the population. Which biological theme does this scenario best illustrate?

Accepted Answer

Evolution

Question 15

Which of the following is a correct statement about the relationship between structure and function in biology?

Accepted Answer

The structure of a biological component determines its function.

Question 16

Which of the following best describes the biosphere?

Accepted Answer

All the ecosystems on Earth

Question 17

A medical researcher is studying how insulin regulates blood sugar levels in humans. Which property of life is most directly involved in this process?

Accepted Answer

Regulation

Question 18

Which of the following is an example of an emergent property?

Accepted Answer

A heart pumping blood, which cannot be performed by individual heart cells alone

Question 19

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

Accepted Answer

DNA stores and transmits hereditary information.

Question 20

A population of bacteria is exposed to an antibiotic. Over time, most of the population becomes resistant to the antibiotic. Which process best explains this observation?

Accepted Answer

Evolution by natural selection

Chapter 1: Evolution, the Themes of Biology, and Scientific Inquiry – Study Notes

스터디 가이드 - 연습 문제

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