Unit 01 Cellular Structures Key Vocabulary Pop Flashcard

Front

Which theory explains how mitochondria and chloroplasts, with their own DNA and double membranes, were once independent prokaryotes that became part of a host cell?

Back

Endosymbiotic theory

Front

Which type of biomolecule found in plant cell walls provides energy and structural support?

Back

carbohydrate

Front

During a biology lab, you observe some cells under a microscope. You notice that some of the cells have clearly defined nuclei and other membrane-bound organelles. What type of organism are these cells most likely from?

Back

Eukaryote

Front

In a cell, which structure is primarily responsible for storing and transmitting genetic information?

Back

Nucleic acids

Front

Which of the following is NOT a function of proteins within cell structures? Providing structure, Facilitating chemical reactions, Storing genetic information, Supporting cellular functions

Back

Storing genetic information

Front

According to the autogenous theory, how did organelles like the endoplasmic reticulum and Golgi apparatus originate in eukaryotic cells?

Back

Organelles originated from the cell itself

Front

Which biomolecule is primarily responsible for the flexibility and energy storage functions in the cell membrane?

Back

Lipid

Front

What distinguishes the cell without a nucleus and membrane-bound organelles?

Back

Prokaryotes lack a nucleus and membrane-bound organelles

Front

Why can't viruses reproduce on their own?

Back

They require a host cell to reproduce

Front

While examining pond water under a microscope, a student observes an organism whose cells do not have a nucleus or any membrane-bound organelles. Based on these cell structures, how should the organism be classified?

Back

Prokaryote