Ciências ACT - Bioquímica e Estrutura Celular

a substance found in the cell walls of plants, providing structure and making up dietary fiber

celulose

a natural sugar found in fruits and honey, often used to sweeten foods and drinks

frutose, açúcar de frutas

a basic kind of sugar that is a component of carbohydrates and provides energy for many living organisms

glicose

a short chain of amino acids linked together, which can function as a building block for proteins or act as a signaling molecule in the body

peptídeo

a type of pigment found in plants, algae, and some bacteria, responsible for bright red, yellow, and orange colors and important for photosynthesis and antioxidant activity

carotenoide, pigmento carotenoide

a substance that all living organisms produce that brings about a chemical reaction without being altered itself

enzima, catalisador

the entire set of proteins expressed by a cell, tissue, or organism at a specific time under defined conditions

proteoma

a molecule that forms the basic building block of DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base

nucleotídeo

a simple sugar molecule, the most basic form of carbohydrates that cannot be further hydrolyzed

monossacarídeo

a fundamental compound derived from glutamic acid, integral to biological functions and known for its role as a neurotransmitter in the central nervous system

glutamato, glutamato monossódico

a substance, such as vitamin E, that helps clean the body of harmful substances

antioxidante, substância antioxidante

any of a class of organic substances that do not dissolve in water that include many natural oils, waxes, and steroids

lipídeo, substância lipídica

relating to or characteristic of mitochondria, which are organelles found in cells responsible for energy production

mitocondrial, relativo às mitocôndrias

the gel-like, semifluid substance within a cell that surrounds the organelles, providing a medium for cellular activities, including metabolism, transport of substances, and support for cellular structures

citosol, citoplasma

a green pigment found in all green plants and cyanobacteria that is responsible for the absorption of the sunlight needed for the photosynthesis process

clorofila

a thin sheet of tissue that separates or covers the inner parts of an organism

membrana

a group of cells in the body of living things, forming their different parts

tecido, tecido muscular

a cellular organelle involved in the processing, packaging, and distribution of proteins and lipids within the cell, consisting of a stack of flattened membrane sacs called cisternae

aparelho de Golgi, complexo de Golgi

a tiny structure within cells that assembles proteins by reading the genetic instructions carried by messenger RNA

ribossomo

a small, enzyme-filled sac in a cell that breaks down waste materials and unwanted substances

lisossomo

a cell organelle in plants, fungi, and some protists that stores nutrients, manages waste, and helps maintain cell pressure

vacuole

(biology) the part of a cell that contains most of the genetic information

núcleo

a plant cell organelle that uses sunlight to produce energy and make glucose through photosynthesis

cloroplasto

a network of protein fibers in a cell that gives it shape, supports its structure, and aids in movement

citosqueleto

a branch of biology concerning the scientific study of the form and structure of an organism including plants and animals

morfologia

(biology) taking place inside one cell or more

intracelular

a specialized, membrane-bound structure within a cell that performs specific functions, contributing to the cell's overall structure and function

organelas

a layer of actively dividing cells in plants, responsible for secondary growth by producing new xylem and phloem tissues

câmbium, câmbio vascular