Danh Sách Từ Vựng Trình Độ C2 - Biology

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

ribosome

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

cơ quan Golgi, phức hợp Golgi

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

lysosom

an organelle that is abundantly present in most cells and is responsible for energy production

ti thể, mitochondrion

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

lạp lạp

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

nucleotide

a linear chain of amino acids linked by peptide bonds, forming a primary structure of a protein

polypeptit

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

bào quan

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

vacuole

a pair of small cylinders near the nucleus in animal cells, organizing cell division by forming the mitotic spindle

sentriô

a type of protein that plays a structural role in the packaging of DNA into nucleosomes, fundamental units of chromatin

histone

a repetitive DNA sequence at the end of a linear chromosome, protecting it from deterioration during replication, and playing a role in cellular aging and cancer development

telo miền, chuỗi DNA lặp lại

the observable physical and behavioral characteristics of an organism, resulting from the interaction of its genotype (genetic makeup) with the environment

hình thái biểu hiện

the tendency of an organism or cell to regulate its internal environment and maintain a stable, balanced condition, despite external changes

sự cân bằng nội môi

the process by which the information encoded in the sequence of nucleotides in DNA is converted into a functional product, typically a protein

dịch

the process by which a segment of DNA is used as a template to synthesize a complementary RNA molecule

phiên mã, phiên mã di truyền

the process by which an organism duplicates its genetic material, particularly the copying of DNA in cell division

sự sao chép, tái tạo

a sequence of three adjacent nucleotides in mRNA that codes for a specific amino acid during protein synthesis or serves as a start or stop signal in the translation process

codon

a close and often long-term interaction between two different species living in close physical association, typically to the advantage of both

hợp sinh, hợp sinh lẫn nhau

a single-celled, microscopic organism belonging to the group of protozoa, characterized by a flexible cell membrane and the absence of a fixed body shape

ameba

a simple, single-celled organism that lacks a true nucleus and membrane-bound organelles, such as bacteria and archaea

vi khuẩn

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

chlorophyll

the protein coat of a virus that encases its genetic material and helps it attach to and enter host cells during infection

kapsid

a type of living thing with cells that have a nucleus and other structures enclosed in membranes, like plants, animals, fungi, and some microorganisms

sinh vật nhân thực

a mature, female reproductive cell or egg, typically larger than a sperm cell, capable of fusing with a sperm cell during fertilization to form a zygote

trứng, ovum

an enzyme produced in the stomach that helps in the digestion of proteins by breaking them down into smaller peptides

pepsin

a molecule that carries energy within cells, composed of adenine, a ribose sugar, and three phosphate groups

adenosine triphosphate, ATP

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

skeleton tế bào