Biologia

protects and supports plant cells

• Golgi complex.

• Cellular wall.

• Endoplasmic reticulum.

• Plasma membrane.

What is the cell?

(a)  

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Who was Robert Hooke?

A crucial property for life is:

• The ability to maintain a stable internal environment

• That organisms faithfully reproduce their characteristics

• The ability to have a stable external environment

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Living beings function as an open system that exchanges:

• Energy with the external environment

• Matter and energy with the internal environment

• Matter with the internal environment

• Matter and energy with the external environment

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What is a protein?

(a)  

What is a gene?

(a)  

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What is metabolism?

• is the set of biochemical and physicochemical reactions that occur inside cells and in the body.

• These chemical processes are the basis of life as we know it and allow functions such as growing, responding to stimuli, reproducing, nurturing, among many others

• Living beings, be they plants, animals or microorganisms, interact with each other and with the environment in which they inhabit.

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Bacteria that obtain energy from inorganic reactions are known as:

• Photosynthetic

• Heterotrophs

• Photoorganotrophs

• Chemosynthetic

The ultimate level of organization, which includes all living beings, their interactions and the physical characteristics of the environment, is:

• Ecology

• The community

• The biosphere

• Life