Answer: c) proteins
Which nutritional class builds and maintains cells and tissues?a)fatsb)waterc)proteinsd)carbohydrates

Proteins are essential nutrients for the human body. They are one of the building blocks of body tissue and can also serve as a fuel source. As a fuel proteins provide as much energy density as carbohydrates: 4 kcal per gram; in contrast lipids provide 9 kcal per gram. The most important aspect and defining characteristic of protein from a nutritional standpoint is its amino acid composition. Proteins …

18563 Ensembl ENSG00000173599 ENSMUSG00000024892 UniProt P11498 Q05920 RefSeq (mRNA) NM_000920 NM_001040716 NM_022172 NM_001162946 NM_008797 RefSeq (protein) NP_000911 NP_001035806 NP_071504 n/a Location (UCSC) Chr 11: 66.85 – 66.96 Mb Chr 19: 4.51 – 4.62 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Pyruvate carboxylase (PC) encoded by …

A classification used primarily to describe nutrient needs of animals divides nutrients into macronutrients and micronutrients. Consumed in relatively large amounts (grams or ounces) macronutrients (carbohydrates fats proteins water) are primarily used to generate energy or to incorporate into tissues for growth and repair.

Physarum polycephalum an acellular slime mold or myxomycete is a protist with diverse cellular forms and broad geographic distribution. The "acellular" moniker derives from the plasmodial stage of the life cycle: the plasmodium is a bright yellow macroscopic multinucleate coenocyte shaped in a network of interlaced tubes. This stage of the life cycle along with its preference for damp ...

Tue Sep 04 2001 14:30:00 GMT-0400 (Eastern Daylight Time) · Collagen (/ ˈ k ɒ l ə dʒ ɪ n /) is the main structural protein in the extracellular matrix found in the body's various connective tissues .As the main component of connective tissue it is the most abundant protein in mammals making up from 25% to 35% of the whole-body pro...


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