BIOL 111 Lecture 3: BIOL Lecture 3-5.pdf

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BIOL 111 Full Course Notes

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Pre-lecture vocabulary: cell wall a relatively rigid structure that encloses cells of plants, fungi, many protists, and most prokaryotes. Gives these cells their shape and limits their expansion in hypotonic media: membrane-enclosed organelle organized structures found in or on eukaryotic cells. When it is formed from adp, useful energy is stored; when it is broken down (to. One of the evolutionary oldest of the cellular energy-yielding mechanisms. Lecture outline: diversity of life, what is diversity, how is diversity measured, which groups show the greatest diversity, prokaryotes, prokaryotes vs eukaryotes, cell structure and morphology, 3 challenges of life. What is diversity: diversity in life (degree of difference in: , genetic variation (within a species?, species composition (within a community) Interactions within and between ecosystems: biodiversity (more diverse = healthier, species diversity, this is commonly reserved for indices that measure both the number of species in a habitat as well as their relative abundance.

Related Questions

1-what would you find in a typical prokaryote cell? What would you find in a typical eukaryote cell? What are their functions?

2-functions in these organelles in eukaryotes nucleus, plasma membrane, rough ER, smooth ER, mitochondria, Golgi, cytoskeleton: (microfilaments, mictrotubules), possibly cell wall, chloroplasts

3-Cell Wall: bacteria vs. archaea vs. eukaryote

17. Which statement correctly distinguishes prokaryotic cells from eukaryotic cells?

A. Only prokaryotic cells have a cell wall.
B. Prokaryotic cells are much larger than eukaryotic cells.
C. Prokaryotic cells have flagella and cilia on their surfaces, but eukaryotic cells never do.
D. Only eukaryotic cells have a membrane-bound nucleus.
E. All prokaryotic cells use fermentation pathways while eukaryotic cells only use aerobic respiration.

Can you guys please help me fix this

Instructions: Review the content in Chapter 3 of the textbook and prepare a table or diagram that compares the components and characteristics of prokaryotic and eukaryotic cells. Be sure to include both (1)similarities- characteristics in common and (2) differences- characteristics unique to each cell type.

My project:

Prokaryotic and Eukaryotic Cells

Similarities between Prokaryotic and Eukaryotic :

- Both are made of cells.

- Cell is covered by a lipid bilayer membrane

- Both reproduce and multiply for grows

- Their genetic material is either DND or RNA

Differences:

Prokaryote eukaryote

absent	nucleus	present
smaller	ribosome	larger
Fold and condense prokaryotic dna	dna	Wrap their dna around proteins called histones
absent	Membrane bound organelle	present
absent	chloroplast	present
Absent	mitochondria	present

My teachers notes :

Both cell types have cytoplasm.

Be specific and include a list of membrane bound organelles in eukaryotic cells.ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿ï»¿

BIOL 111 Lecture 3: BIOL Lecture 3-5.pdf

BIOL 111 Full Course Notes

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