ATI TEAS 6 EXAM (FULL TEST ( AUGUST 2022).pdf

ATI TEAS EXAM | BIOL 3V2 STUDY GUIDE BIOL 3V
k k k k k k k k kk




2 ATI TEAS 6 EXAM QUESTIONS AND CORRECT A
k k k k k k kk k




NSWERS RATED A+ 2023-2024 k k k k




Science
kCell
➢ Cell: basic organizational unit of all living things. One thing in co
k k k k k k k k k k k


mmon is they all have membranes (phospholipids).
k k k k k k



➢ Cell structure organization: All cells contain DNA, and RNA & can sy
k k k k k k k k k k k



nthesize proteins. Consists of nucleic acids, cytoplasm, and cell membr
k k k k k k k k k



ane.
o Tissues: Cells that are grouped together k k k k k



o Organs: Tissues that are grouped together k k k k k



o Systems: Organs that are grouped together k k k k k



o Organism: A complete individual k k k



➢ Nuclear parts of a cell k k k k



o Nucleus: contains chromosomes, & regulates DNA of the cell. D
k k k k k k k k k



efining structure of eukaryotic cells (they all have nucleus). Pass
k k k k k k k k k



es genetic traits between generations. Contains nuclear envelop,
k k k k k k k k



nucleoplasm, nucleolus, nuclear pores, chromatin, & ribosomes. k k k k k k



o Chromosomes: thread like rods of DNA. Short deoxyribonucl k k k k k k k



eic acid, DNA is the genetic material that stores information abo
k k k k k k k k k k



ut the plant/animal.
k k



o Chromatin: DNA & Protein makeup chromosomes k k k k k



o Nucleolus: Proteins, small/round doesn’t have membrane. k k k k k



Protein synthesis, synthesizes & stores RNA.
k k k k k

,ATI TEAS EXAM | BIOL 3V2 STUDY GUIDE BIOL 3V
k k k k k k k k kk




2 ATI TEAS 6 EXAM QUESTIONS AND CORRECT A
k k k k k k kk k




NSWERS RATED A+ 2023-2024
k k k k




o Nuclear envelope: Encloses structures within nucleus. Made of li
k k k k k k k k



pids.
o Nuclear pores: Exchange materials between the nucleus * c
k k k k k k k k



ytoplasm
o Nucleoplasm: Liquid like cytoplasm, within nucleus.
k k k k k




Cell Membranes
k

,ATI TEAS EXAM | BIOL 3V2 STUDY GUIDE BIOL 3V
k k k k k k k k kk




2 ATI TEAS 6 EXAM QUESTIONS AND CORRECT A
k k k k k k kk k




NSWERS RATED A+ 2023-2024 k k k k




➢ Cell Membrane (Plasma membrane): Semipermeable membrane of li
k k k k k k k



pids and proteins. Made of phospholipid bilayer, hydrophilic ends of the
k k k k k k k k k k k



outer layer facing the external environment, the inner layer facing inside
k k k k k k k k k k



the cell, hydrophobic ends facing each other.
k k k k k k k



o Hydrophilic: Water loving, can dissolve water k k k k k



o Hydrophobic: Hates water, can’t dissolve water k k k k k



➢ Selective Permeability k



o Selective Permeability with regards to size, charge, and s
k k k k k k k k



olubility.
➢ Cell structure k



o Ribosomes: synthesize proteins from amino acids. k k k k k



o Golgi apparatus: synthesize materials like proteins that are tran
k k k k k k k k



sported out of the cell. Near nucleus & consists of layers of memb
k k k k k k k k k k k k



ranes.
o Vacuoles: Sacs used for storage, digestion, and waste removal.
k k k k k k k k



One large in plant cells/ Animal cells are small or have numerous.
k k k k k k k k k k k



o Vesicle: Has membrane, & can move materials within the cell.
k k k k k k k k k



o Cytoskeleton: Microtubules that shape and support the cell. k k k k k k k



o Microtubules: Part of cytoskeleton & help support cell. Made of k k k k k k k k k



protein. k



o Cytosol: Liquid material within the cell. Mostly water & had fl
k k k k k k k k k k



oating materials. k



o Cytoplasm: Cytosol & organelles found within the plasma k k k k k k k

, ATI TEAS EXAM | BIOL 3V2 STUDY GUIDE BIOL 3V
k k k k k k k k kk




2 ATI TEAS 6 EXAM QUESTIONS AND CORRECT A
k k k k k k kk k




NSWERS RATED A+ 2023-2024
k k k k




membrane, not within nucleus! k k k



o Cell membrane: Barrier that keeps materials out of cell.
k k k k k k k k



Determines what’s allowed in and out.
k k k k k



o Rough Endoplasmic reticulum: Ribosomes on the surface, p
k k k k k k k



roduce & store proteins
k k k



o Smooth Endoplasmic reticulum: Helps store lipids & proteins.
k k k k k k k