A nucleic acid is made of nucleotides, and nitrogenous bases are a part of a nucleotide.
DNA is a nucleic acid. The nucleotides in DNA are made up of a sugar (deoxyribose), a phosphate group, and one nitrogenous base (which will be either adenine, guanine, cytosine, or thymine).
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Answer:
Chemical digestion
Mechanical digestion can only break up the food particles into smaller pieces. A chemical digestion process called enzymatic hydrolysis can break the bonds holding the molecular 'building blocks' within the food together. For example, proteins are broken down into their 'building block' amino acids.
Explanation:
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Answer: Seeds are enclosed in the fruits
Explanation:
Angiosperms and gymnosperms are the subclasses of spermatophytes.
Unlike gymnosperms, all angiosperms are seed plants with seeds enclosed in the fruit.
Examples of angiosperms are mango, orange, rice, palm tree etc
<span>they are variables. They are different from one another and must be treated as such, categorized into two different sections. In order to keep the organization and control over the experiment all groups that are not equivalent must be separated accordingly.</span>
The cytoplasm controls and protects this