chapter 3/ questions

Chromatid pairs and daughter chromosomes are pulled into opposite ends of the cell

chromatids are aligned along the center of the cell

chromosomes condense

Which event does not happen during interphase?

a. cell growth
b. cytokinesis 
c. protein production 
d. DNA replication

The term "anti-codon" describes 3 nucleotides found in ______ and the term "codon" describes 3 nucleotides found in _______?

The "language" the cell uses in the form of nucleic acid triplets, codons, and anti-codons to build specific proteins

Is the portion of DNA that contains instructions for the synthesis of exactly one protein

Which of these sequences describes the typical journey of a secreted protein from beginning to end?

A. Ribosome-golgi-ER-transport vesicle 
B. Ribosome-ER-Transport vesicle-Golgi
C. transport vesicle-ER-Golgi-Ribosome
D. transport vesicle-Ribosome-Golgi-ER

Protein production begins with _____ in which RNA is produced from DNA

What structure serves to physically isolate it from its enviroment

what is the intracellular fluid that forms a medium in which organelle are suspended?

_____ are membranous organelles

What gives the cell an internal protein framework that is strong and flexible?

Which membranous organelle contains digestive enzymes and can cause autolysis of dead or damaged cells

Which part of the nucleus is responsible for synthesziing ribosomal RNA

What process produces messenger RNA from the template strand of DNA

The process of protein synthesis is called_____

The passive process in which a solute molecule moves through the plasma membrane from and area of high concentration to an area of low concentration

The passive process in which water moves through the plasm membrane from a high water concentration to a low water concentrarion is

What is the term for the movement of a molecule across the plasma membrane from an areal of low concentration to an area of high concentration using a carrier protein and ATP

what is the process of moving molecules out of the cell using a membrane bound vesicle

Transmembrane potential is measured in____ and can contribute to _____

What part of interphase does DNA replication occur

In what part of the cell cycle are the chromosomes separated into two identical nuclei

What protein stimulates mitosis

What is released when cyclin levels are high and prompt a cell to being mitosis

A cell that has switched off multiple genes and has restricted its ability to perform certain functions is said to be

flat saccule that package secretions

the site of translation step in protein snythesis

contains enzymes of TCA cycle

produces proteins on linked ribosomes

detoxifies/inactivates drugs in the liver

cell to cell recognition

stabilization of the plasma membrane and other structures

transporting solutes across the membrane

physical isolation

ligand binding

passageway completely across the membrane

essential for the movement of chromosomes during cell division

neutralizes toxic compounds

removes damaged organelles or pathogens

lipid and carb synthesis

moves material over the surface of the cell