ATI TEAS 7 SCIENCE WITH 125 QUESTIONS
AND CORRECT ANSWER RATED A+
2026/2027 NEWEST UPDATE
Cell example
muscle cell
Tissue example
muscle tissue
organ example
heart
Organ System example
cardiovascular system
Organism example
human body
Cell definition
Cells are the basic structural and functional units of the body
Nucleus function
Controls the cell and contains DNA
Level of organization-Human Body
atom, molecule, cell, tissue, organ, organ system, organism
A cell is
Basic unit of life
Mitochondria function
, Produces ATP (energy). Mighty energy
Ribosomes function
Makes proteins
Rough ER function
Makes and transports proteins
Smooth ER function
lipid production and detoxification
Golgi apparatus function
Modifies, packages, and ships proteins. The post office
Lysosomes function
break down waste and damaged components. The clean-up crew
Cell membrane function
Controls what enters and leaves the cell
Cytoplasm function
Area where chemical reactions occur
Centrioles Function
organize DNA during cell division
Nucleus contains
DNA bases
A,T,C,G (Adenine, Thymine, Cytosine, Guanine)
DNA base pairing
A-T (apple on the tree)
G-C (car in the garage)
Genes definition
a segment of DNA that determines a trait or protein
AND CORRECT ANSWER RATED A+
2026/2027 NEWEST UPDATE
Cell example
muscle cell
Tissue example
muscle tissue
organ example
heart
Organ System example
cardiovascular system
Organism example
human body
Cell definition
Cells are the basic structural and functional units of the body
Nucleus function
Controls the cell and contains DNA
Level of organization-Human Body
atom, molecule, cell, tissue, organ, organ system, organism
A cell is
Basic unit of life
Mitochondria function
, Produces ATP (energy). Mighty energy
Ribosomes function
Makes proteins
Rough ER function
Makes and transports proteins
Smooth ER function
lipid production and detoxification
Golgi apparatus function
Modifies, packages, and ships proteins. The post office
Lysosomes function
break down waste and damaged components. The clean-up crew
Cell membrane function
Controls what enters and leaves the cell
Cytoplasm function
Area where chemical reactions occur
Centrioles Function
organize DNA during cell division
Nucleus contains
DNA bases
A,T,C,G (Adenine, Thymine, Cytosine, Guanine)
DNA base pairing
A-T (apple on the tree)
G-C (car in the garage)
Genes definition
a segment of DNA that determines a trait or protein
