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Biology Chapter 1
Activities for Eukaryotic Cells MCB2010
| Question | Answer |
|---|---|
| Which region of the phospholipid molecule is hydrophobic? | Fatty Acid Tails |
| The general term for fungal infections. | Mycoses |
| Name all 3 (genus and specie names) molds in your notes. | Aspergillus niger, Rhizopus stolonifer and Penicillium notatum |
| The organelle which functions to transport and package proteins after they are made. It is dotted with ribosomes. | The Rough Endoplasmic Reticulum (RER) |
| The complex cell type which contains organelles. | Eukaryotic |
| The organelle which houses the DNA (chromosomes) . | The Nucleus |
| The organelle which is the site of photosynthesis in plants. | The Chloroplast |
| The general morphology of molds. | Hyphae |
| The general cell morphology of yeasts. | Round or Oval |
| A type of locomotive structure in eukaryotes composed of microtubules. | Flagella |
| The term for organisms which are heterotrophic and obtain their nutrients from dead or decaying animals or plants. | Saprobes |
| The simple cell type, which does not contain organelles. | Prokaryotic |
| Name all the types of sexual spores of fungi. | Zygospores, Ascospores, Basidiospores |
| Fungal cell walls are composed of : | Chitin |
| Small sacs (circles) of membrane are called _______. | vesicles |
| A locomotive structure on eukaryotes which are shorter and more numerous than flagella. | Cilia |
| Not having septa. | Non-septate |
| Is the glycerol head of a phospholipid molecule polar or non-polar? | Polar |
| Name 2 general types of microscopic fungi. | Yeasts & Molds |
| The framework inside a cell which keeps it from collapsing in on itself. | The Cytoskeleton |
| A type of macroscopic fungus. | Mushrooms |
| The organelle which functions to package molecules into vessicles for transport. | Golgi Complex |
| The term for membranes which allow some molecules to pass through while blocking passage of other molecules. | Selective Permeability |
| The organelle which is the site of protein synthesis. | The Ribosome |
| False hyphae found in yeasts. | Pseudohypha |
| Organelles known as "digestive sacs". | Lysosomes |
| The organelle which functions to transport and package lipids and other molecules after they are made. | The Smooth Endoplasmic Reticulum |
| Which region of the phospholipid molecule is hydrophyllic? | The Glycerol Head |
| Name all the types of non-sexual spores of fungi. | Sporangiospores & Conidiospores (Blastospores, Arthrospores, Chlamydospores) |
| The oganelle which is the site of aerobic respiration - also known as the "powerhouse" of the cell. | The Mitochondria |
| Yeasts that have both mold and yeast life cycle stages. | Dimorphic |
| The dark mass inside the nucleus which is the site of ribosomal subunit assembly. | The Nucleolus |
| Plant and Algae cell walls are composed of _______. | Cellulose |
| The double lipid bilayer which defines the nucleus. | The Nuclear Membrane |
| The cross walls which separate the hyphae into compartments in molds. | Septa |
| Name the genus and species of both yeasts found in your notes. | Saccharomyces cerevisiae and Candida albicans |
| The woven or intertwining mass of hyphae which form the a mat like structure in molds. | Mycelium |