A lipid<span> is a </span>fat<span>-like </span>molecule<span> and is a major building block of the cells of animals. </span>Lipids<span> are organic, </span>meaning<span> that they contain carbon atoms. </span>Lipids<span> do not dissolve in water.</span>
The given blank can be filled with cells.
The extracellular matrix is the protective tissues present as a coating of the cells. Both animals as well as the plant cells have the extracellular matrix, this coating provides support, biochemical protection and mechanical protection from the external environment of the cells. In the plant cells, the cell wall is a type of extracellular matrix.
Answer:
Through a chemical process called "condensation". The addition of the two molecules typically proceeds in a step-wise fashion to the addition product, usually in equilibrium, and with loss of a water molecule.
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Answer:
The heat capacity or thermal capacity of a material is a physical property defined as the quantity of heat to be supplied to a given mass of a material in order to alter the temperature of the unit. Joule per kelvin is the SI unit of heat power. A detailed property is heat power. Heat capacity is defined as the quantity of heat needed to increase the temperature of the material mass by 1 °C.
Explanation:
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Answer:
They transcribe RNA to DNA using reverse transcriptase.
Explanation:
<u>Retrovirus</u>
A type of virus that uses RNA as its genetic material. After infecting a cell, a retrovirus uses an enzyme called reverse transcriptase to convert its RNA into DNA. The retrovirus then integrates its viral DNA into the DNA of the host cell, which allows the retrovirus to replicate. HIV, the virus that causes AIDS, is a retrovirus.
Retroviruses have an enzyme, called reverse transcriptase, that gives them the unique property of transcribing their RNA into DNA after entering a cell.
