Podcast
Questions and Answers
When did life on earth begin?
When did life on earth begin?
- More than 3 billion years ago (correct)
- More than 4 billion years ago
- Less than 2 billion years ago
- More than 2 billion years ago
What is the basic component of all living things?
What is the basic component of all living things?
- Organs
- Organ systems
- Tissues
- Cells (correct)
What is the characteristic of unicellular organisms?
What is the characteristic of unicellular organisms?
- They consist of multiple cells
- They have specialized functions
- They carry out all life processes (correct)
- They are found only in water
What is the characteristic of multicellular organisms?
What is the characteristic of multicellular organisms?
What was the first event in the timeline of evolution of life on earth?
What was the first event in the timeline of evolution of life on earth?
When did the oceans form on earth?
When did the oceans form on earth?
What is the process called when an organism grows in size and number of cells?
What is the process called when an organism grows in size and number of cells?
What is the basic unit of life in an organism?
What is the basic unit of life in an organism?
What is the ability of a living organism to live in harmony with other organisms in the environment?
What is the ability of a living organism to live in harmony with other organisms in the environment?
What is the living matter in a cell composed of?
What is the living matter in a cell composed of?
Who is the evolutionist who talked about the process of evolution to explain how life developed?
Who is the evolutionist who talked about the process of evolution to explain how life developed?
What is the process of an organism producing new individuals closely resembling them?
What is the process of an organism producing new individuals closely resembling them?
What type of molecules were present in the Earth's atmosphere during the Precambrian period?
What type of molecules were present in the Earth's atmosphere during the Precambrian period?
What is the energy source that led to the formation of organic molecules from inorganic chemical compounds?
What is the energy source that led to the formation of organic molecules from inorganic chemical compounds?
What type of organisms are believed to have primitive lipid membranes?
What type of organisms are believed to have primitive lipid membranes?
What is the primary source of energy and molecules for prokaryotic heterotrophic cells?
What is the primary source of energy and molecules for prokaryotic heterotrophic cells?
What was the 'primordial soup' composed of around 3.5-3.8 billion years ago?
What was the 'primordial soup' composed of around 3.5-3.8 billion years ago?
What was the advantage of cells that could produce their own organic molecules from simple sources?
What was the advantage of cells that could produce their own organic molecules from simple sources?
What is the main idea behind the Special Creation Theory?
What is the main idea behind the Special Creation Theory?
What was the believe about the origin of life in ancient times?
What was the believe about the origin of life in ancient times?
What is the phrase that means 'the development of an organism expresses all the intermediate forms of its ancestors throughout evolution'?
What is the phrase that means 'the development of an organism expresses all the intermediate forms of its ancestors throughout evolution'?
What is the main idea behind the Biogenetic Theory?
What is the main idea behind the Biogenetic Theory?
What is the theory that most biologists believe in, regarding the origin of life?
What is the theory that most biologists believe in, regarding the origin of life?
What was the result of the experiments made by different scientists regarding the Spontaneous Generation Theory?
What was the result of the experiments made by different scientists regarding the Spontaneous Generation Theory?
What is an adaptation?
What is an adaptation?
What is the mechanism by which evolution occurs?
What is the mechanism by which evolution occurs?
What is the term evolution specifically referring to in biology?
What is the term evolution specifically referring to in biology?
What is an example of evolution in action?
What is an example of evolution in action?
How is modern biology changing human's everyday life?
How is modern biology changing human's everyday life?
What is a consequence of environmental issues such as water and air pollution?
What is a consequence of environmental issues such as water and air pollution?
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