Q: Which of the following correctly lists the taxonomic hierarchy from most inclusive to least inclusive?

$$\text{Domain} \rightarrow \text{Kingdom} \rightarrow \text{Phylum} \rightarrow \text{Class} \rightarrow \text{Order} \rightarrow \text{Family} \rightarrow \text{Genus} \rightarrow \text{Species}$$

Q: Which chemical equation correctly represents the process of photosynthesis?

$$\text{Carbon dioxide} + \text{Water} + \text{Light energy} \rightarrow \text{Carbohydrate (food)} + \text{Oxygen}$$

Question 1

Which of the following best illustrates inductive reasoning in biology?

Accepted Answer

Observing that all swans you have seen are white and concluding that all swans are white.

Question 2

Why must scientific models be testable, and how does this relate to supernatural explanations?

Accepted Answer

Testable models allow for predictions that can be supported or refuted by evidence, whereas supernatural explanations cannot be tested or falsified.

Question 3

Which of the following is NOT a characteristic of living matter?

Accepted Answer

Living things do not respond to external stimuli.

Question 4

At the molecular level, how is information transferred from one generation to the next in living systems?

Accepted Answer

Through the replication and transmission of DNA.

Question 5

In the binomial system of nomenclature, what do the two words in a species name represent?

Accepted Answer

The first word is the genus and the second is the specific epithet.

Question 6

Which of the following correctly lists the taxonomic hierarchy from most inclusive to least inclusive?

Accepted Answer

$$	ext{Domain} ightarrow 	ext{Kingdom} ightarrow 	ext{Phylum} ightarrow 	ext{Class} ightarrow 	ext{Order} ightarrow 	ext{Family} ightarrow 	ext{Genus} ightarrow 	ext{Species}$$

Question 7

Which of the following is a correct pairing of domain and kingdom?

Accepted Answer

Domain Eukarya – Kingdom Plantae

Question 8

A newly discovered organism is multicellular, has cell walls made of cellulose, and performs photosynthesis. Into which kingdom should it be classified?

Accepted Answer

Plantae

Question 9

Which of the following best describes an autotroph?

Accepted Answer

An organism that produces its own food from inorganic materials, usually through photosynthesis.

Question 10

Which chemical equation correctly represents the process of photosynthesis?

Accepted Answer

$$	ext{Carbon dioxide} + 	ext{Water} + 	ext{Light energy} ightarrow 	ext{Carbohydrate (food)} + 	ext{Oxygen}$$

Question 11

A scientist observes that a certain plant species always grows towards light. She hypothesizes that light is necessary for the plant's growth. Which step of the scientific process is she demonstrating?

Accepted Answer

Formulating a hypothesis based on observations.

Question 12

Which of the following statements about DNA is correct?

Accepted Answer

DNA is the chemical substance that carries genetic information from one generation to the next.

Question 13

Which of the following is an example of a heterotroph?

Accepted Answer

A mushroom decomposing a fallen tree.

Question 14

Which of the following best describes the role of hormones in living systems?

Accepted Answer

Hormones are chemical signals used for intercellular communication.

Question 15

A researcher is testing the effect of a new fertilizer on plant growth. She sets up two groups: one receives the fertilizer, and the other does not. What is the group that does NOT receive the fertilizer called?

Accepted Answer

Control group

Question 16

Which of the following is a correct statement about the domain Bacteria?

Accepted Answer

It includes the kingdom Eubacteria, which contains a very diverse group of prokaryotes.

Question 17

Which of the following is an example of deductive reasoning?

Accepted Answer

All mammals have hair. A whale is a mammal. Therefore, a whale has hair.

Question 18

Which of the following best explains why supernatural explanations are not considered scientific?

Accepted Answer

Supernatural explanations cannot be tested or falsified by scientific methods.

Question 19

Which of the following is a function of energy in living systems?

Accepted Answer

Energy is used to maintain cellular structures, drive growth, and support reproduction.

Question 20

Which of the following is a correct description of a species?

Accepted Answer

A group of organisms that can interbreed and produce fertile offspring.

Foundations of General Biology: Scientific Reasoning, Life, Diversity, and Energy

Guida di studio - Domande di pratica

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