AP Bio - Unit 2: Progress Check Exam Questions with 100% Correct Answers

What is the Endosymbiosis Theory? Correct Answer - Mitochondria and Chloroplasts share similar origin, they were prokaryotes that began living in smaller cells. - Prokaryotic cells (w/ mitochondria and chloroplasts) were engulfed by the ancestors of the eukaryotic cell. - This is evidenced by the...

Cell Correct Answer basic functional unit of all living things Plasma membrane Correct Answer bounds the cell and encloses the nucleus and cytoplasm. separates internal metabolic events from the external environment and controls the movementof materials into and out of the cell. Double phospholip...

All cells have? Correct Answer DNA, Cell membrane, CHONPS, ribosomes, cytoplasm What are the two different types of cells? Correct Answer Prokaryotes and Eukaryotes What are the exceptions to the two cell types? Correct Answer Viruses (can not preform life activities on their own) made of: DNA...

Prokaryote Correct Answer a single-celled organism that does not have a nucleus or membrane-bound organelles; examples are archaea and bacteria Eukaryote Correct Answer a cell that contains a nucleus and membrane bound organelles Plasma Membrane Correct Answer thin flexible barrier that regula...

A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). Which of the following functions is this cell type most likely specialized to perform? Correct Answer The production and secretion of proteins A group of mutations, known as MT-ND1, have ...

TOPIC 2.1 Cell Structure: Subcellular Components Correct Answer ENDURING UNDERSTANDING: Living systems are organized in a hierarchy of structural levels that interact. LEARNING OBJECTIVE SYI-1.D Describe the structure and/ or function of subcellular components and organelles. ESSENTIAL KNOWLE...

Which of the following functions is the cell type most likely specialized to perform? Correct Answer The production and secretion of proteins. Which of the following cellular deficiencies would most likely be related to these MT-ND1 mutations? Correct Answer The cell is unable to complete reactio...