Quick Answer: The Core Theme Of Biology, Which Explains Both The Unity And Diversity Of Life, Is?

To produce current life-forms, this process required a great deal of time within a dynamic Earth environment. The core theme of biology, which explains both the unity and diversity of life, is: A) metabolism. Earth’s surface is shaped mainly by occasional catastrophic events.

What is unity and diversity in biology?

Evolution explains the unity and diversity of life Unity is explained as all living things share the same fundamental characteristics because they are descended from a common ancestor. Diversity is explained as all populations adapt to their varying habitats.

Which theory explains the unity and diversity of life?

Evolution is the unifying theory of biology because it explains both the unity and diversity of life.

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What is diversity of life in biology?

Biological diversity, or biodiversity, refers to all of the variety of life that exists on Earth. Biodiversity can be described and measured at three different levels: species diversity, genetic diversity, and ecosystem diversity.

What is the core theme of biology quizlet?


What clarifies both unity and diversity of life?

Biological evolution explains both the unity and the diversity of species and pro- vides a unifying principle for the history and diversity of life on Earth. Biological evolution is supported by extensive scientific evidence ranging from the fossil record to genetic relationships among species.

How does the theory of evolution explain both the unity and diversity of life on Earth and what does that mean for human health?

Answer: Evolution is considered a unifying theory of biology. It explains the unity and diversity of life. 1)Descents from a common ancestor explain the unity of life. 2) the unity of life = living things share a common chemistry and cellular structure (DNA, RNA and cell membrane)

Why is the theory of evolution a unifying theme in biology?

Evolution is a unifying theme of biology because it accounts for both the diversity and the similarities, or the unity, of life. All of the species alive now are the result of billions of years of evolution and adaptation to the environment.

What is an example of unity in diversity biology?

Another important aspect of life is its vast diversity built on a base of underlying unity. For example, organisms as outwardly dissimilar as a bacterium, a human, and an oak tree are all composed of the same basic structural element, the cell, which in turn have many similar subcellular and molecular components.

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What is the fundamental organizing principle of biology and core theme?

Evolution is the fundamental organizing principle of biology and the core theme of this book.

What is diversity in biology class 11?

Diversity in the living world class 11 is the first unit in biology syllabus. It is an important chapter weightage wise. In this chapter, you will learn about the diverse living organisms that inhabit the Earth from Taxonomy perspective. Organisms have evolved to adapt to their changing environments.

Why is diversity important in biology?

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

What is diversity form life?

Biodiversity refers to the variety of life and its processes, including the variety of living organisms, the genetic differences among them, and the communities and ecosystems in which they occur. Scientists have identified about 1.9 million species alive today.

What is the core theme of biology?

The core theme of biology is evolution. This theme looks at the way organisms adapt to the environment to improve survival odds. All life on the planet exists because it evolves to best fit the environmental conditions, and those who adapt best, pass on those characteristics to their offspring.

What are the 5 core themes of biology?

The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution.

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What are some common themes of biology quizlet?

Terms in this set (9)

  • biology. The study of living things. (”
  • the seven themes of biology. cellular structure and function, reproduction, metabolism, homeostasis, heredity, evolution, interdependence.
  • cell.
  • reproduction.
  • metabolism.
  • homeostasis.
  • heredity.
  • evolution.

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