Bio 181 exam 1 Study guides, Class notes & Summaries

Bio 181 Exam 1 with complete solution

ASU Bio 181 Exam 1The association of ribosomes with _____ invaginations would support the _____ theory. - correct answer membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - correct answer filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - correct answer true T/F...

BIO 181 Exam 1Advantages of being multicellular - correct answer 1. labor distribution 2. longer lifespans Endosymbiotic Theory - correct answer theory that eukaryotic cells formed from a symbiosis among several different prokaryotic organisms Disadvantages of being multicellular - correct answer 1. need more food 2. if one organ fails the who organism can fail lack of biomolecular machines - correct answer limits a cell from becoming more complex Single-celled eukaryote organism - c...

The association of ribosomes with _____ invaginations would support the _____ theory. - membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - true T/F In an extant prokaryotic cell the outer boundary of life is the c...

The association of ribosomes with _____ invaginations would support the _____ theory. - Answer-membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - Answer-filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - Answer-true T/F In an extant prokaryotic cell the outer b...

Actin Filaments are present in: - The cell's cortex Microtubules are present in: - The cell's interior Cytokinesis in plant and animal cells takes two forms: - Animal: Contractile Ring Formation Plant: Phragmoplast Formation An important checkpoint regulator is at the Gap 2/M-phase transition. Here, Cyclin B and cdkl1 activate and form MPF which becomes a _____ _____ and causes DNA to condense into _____. - Histone Kinase Chromosomes The _____ begins to be destroyed at the Metaphase of...

ASU BIO 181 Exam 1 Questions and Answers 2024.

ASU BIO 181 Exam 1 | 100% Correct | Verified | 2024 Version

ASU Bio 181 Exam 1 | 100% Correct | Verified | 2024 Version