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The Living World 8th Edition by George Johnson
النسخة 8الرقم المعياري الدولي: 978-0078024214The Living World 8th Edition by George Johnson
النسخة 8الرقم المعياري الدولي: 978-0078024214 تمرين 1
The five general biological themes include
A) evolution, energy flow, competition, structure determines function, and homeostasis.
B) evolution, energy flow, cooperation, structure determines function, and homeostasis.
C) evolution, growth, competition, structure determines function, and homeostasis.
D) evolution, growth, cooperation, structure determines function, and homeostasis.
A) evolution, energy flow, competition, structure determines function, and homeostasis.
B) evolution, energy flow, cooperation, structure determines function, and homeostasis.
C) evolution, growth, competition, structure determines function, and homeostasis.
D) evolution, growth, cooperation, structure determines function, and homeostasis.
التوضيح
موثّق
موثّق
In a house there are several thematic areas like kitchen bedroom etc. In the same way in the study of biology there are five themes. These themes come repeatedly in the study of biology and help to explain concepts in it.
Competition between the organisms and growth of the organisms are not themes in biology. These aspects cannot explain and unify the concepts in biology.
So, option a, c and d are incorrect.
The themes of biology are evolution, which describes the change in the genetic structure of the organisms over a long period of time. The next theme is the flow of energy. Energy of all the living organisms is derived from the sun which is fixed by way of photosynthesis by the plants.
This energy from plants flow to animals through food chain and are used for various life processes. The next theme is cooperation between the organisms. All the organisms depend on some other organisms for food, shelter, protection from predator etc. The next theme is that the structure of an organism or an organ determines its function. For example, the long tongue of a moth with which it takes nectar from a flower. The next theme is homeostasis.
This is the maintenance of a constant internal environment in such a way that all the life processes can be carried out. For example a hippo which lives in water and a camel which lives in desert maintain the same water content within the body so that the blood chemistry is not changed.
Hence, the correct answer is option
.
Competition between the organisms and growth of the organisms are not themes in biology. These aspects cannot explain and unify the concepts in biology.
So, option a, c and d are incorrect.
The themes of biology are evolution, which describes the change in the genetic structure of the organisms over a long period of time. The next theme is the flow of energy. Energy of all the living organisms is derived from the sun which is fixed by way of photosynthesis by the plants.
This energy from plants flow to animals through food chain and are used for various life processes. The next theme is cooperation between the organisms. All the organisms depend on some other organisms for food, shelter, protection from predator etc. The next theme is that the structure of an organism or an organ determines its function. For example, the long tongue of a moth with which it takes nectar from a flower. The next theme is homeostasis.
This is the maintenance of a constant internal environment in such a way that all the life processes can be carried out. For example a hippo which lives in water and a camel which lives in desert maintain the same water content within the body so that the blood chemistry is not changed.
Hence, the correct answer is option
.
The Living World 8th Edition by George Johnson
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