Chemical energy is stored in the bonds of atoms and molecules.
Animals need shelter and insulation in the Tundra. The animals here tend to have thicker and warmer feathers and fur. Many of them have larger bodies and shorter arms, legs and tails which helps them retain their heat better and prevent heat loss.
Proteasomes are a large protein complex present in all eukaryotic cells that break down protein.
<h3>What are proteasomes?</h3>
It is considered one of the main pathways involved in the processes of enzymatic protein degradation.
It is the group of proteins that are associated forming large complexes, whose function is to digest cytoplasmic proteins, generating peptides.
Therefore, we can conclude that proteasomes is a large protein complex present in all eukaryotic cells that breaks down protein .
Learn more about proteasomes here: brainly.com/question/9327071
The combination of DNA and proteins in chromosomes is called chromatin. During cell division, each chromosome divides to form two strands called chromatids, each of which contains a long, linear DNA double helix in its chromatin.
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