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bilogy
Questions | Answers |
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What are enzymes? | Enzymes are proteins that act as bilogical catalysts. |
Define chloroplast. | Organelles that capture the energy fcrom sunlight and convert it into chemical energy in a process calles photosynthesis. |
What are lysomes and what purpose do they serve? | Small organelles filled with enzymes. They breakdown lipids, charbohydrates, and proteins. |
Define photosynethsis. | Plants use the energy from the sun to convert water and carbondioxide into high energy carbs, sugars, starches, and oxygen. |
Define cellular respiration and write the complete equation for it. | The process that realases energy by breaking down glucose and other food molecules in the presence of oxygen. |
Which stage of cellular repiration takes place in the mitochondria? | Krebscycle |
Which stage of cellular repiration takes place in the cytoplasm? | Glycosis |
What is a spindle? | A fanlike microtube structure that helps seperate the chromosomes. |
What does DNA stand for? | Deoxyribonuccleic acid |
What makes up a nucleotide of dna | Deoiribose, thymine, and anitregenosos gas |
What does RNA stand for? | Ribonucleic acid. |
What makes up a nucleotide of RNA? | Ribose, uracil, nitrogenous gas. |
What are the purines? | Adenine, and cuanine |
What are the pyrimidines? | Cytosine, and thymine |
What does adenine combine with? | Thymine |
What does guanine combine with? | Cytozine |
RNA molecules do not contain thymine. What do they have instead? | Uracil |
How do you seperate DNA fragments? | Put on end of the DNA in gel electrophoresis, then electrify the gel. |
What is nondisjunction? | When homologus chromosones fail to seperate. |
Which two kingdoms excists now and also excisted back in the monera kingdom? | Animalia and plantae |
List the ways in which bacteria are important to human. | Bacteria is used in the production of a lot of our food and drinks. They take waste products from water and help mine minerals. they also synthesies drugs |
What are the roles that bacteria play in our environment? | Bacteria decomposes dead matter recycling the nutrients to put them back into the ecosystem. |
Describe a lytic viral infection. | The virus infects a cell and reproduces untill the cell burts and then the reproductions infect other cells and starts the process all over again. |
Malaria is caused by what sporozoan? | Plasmodiaum |
What is an algal bloom? | A algal bloom is a tremendous amount of euglenophytes and other algae that clean waste in water. |
Define protists? | Any organism that is not a plant, animal, fungus, or prokaryote. |
What is a funguses body mad up of? | Many hyphae tangled together. |
Mushrooms are classified as what kind of fungi? | Club |
Why are fungi important to the ecosystem? | Fungi recycle nutrients by breaking down the bodies and wastes from other organisms. |