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Which is the
1. Smallest living cell
2. Smallest bacteria
3. Largest bacteria
4. Longest bacteria
5. First discovered bacteria ?
1. The smallest living cell is Mycoplasma genitalium. 2. The smallest bacteria is Mycoplasma genitalium. 3. The largest bacteria is Thiomargarita namibiensis. 4. The longest bacteria is Epulopiscium fishelsoni. 5....
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i)Cellular shapes and arrangements are specific characteristics you can use to identify bacteria.What are the different shapes found in bacteria?Give examples.
Most bacteria appear in variations of three major shapes when viewed under the light microscope: The rod (bacillus)The sphere (coccusThe spiral type (vibrio). Structure of bacteria has two aspects, arrangement...
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"membrane bound organelles contain different set of large and small molecules that are involved in metabolic pathways"
Is that true or false?
Yes, it is true. For example, lysosomes are the membrane bound organelles and contain different types of hydrolytic enzymes that are responsible for cell digestion processes like an autophagy.
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Binary Fission in bacteria if very fast, sometimes doubling every 20 minutes. If bacteria can divide every 20 minutes how many bacteria would there be after 4 hours if there were originally 100?
As bacteria divide every 20 minutes for 4 hours, the number of their division equals:4h / 20min = 240min / 20min = 12 divisionsThe number of bacteria after 12 divisions...
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- Describe how a leaf obtain the two substance on the left hand side of your equation.
- Describe how a leaf use the two substance on the right hand side of your equation.
The light-dependent reaction of photosynthesis can be shown as follows:6CO2 + 6H2O --> C6H12O6 + 6O21. Carbon dioxide is absorbed by the plant leaf from the air. The carbon dioxide...
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the process in which cell uptakes extracellular material bound to cell surface receptor is known as A. phagocytosis B. pinocytosis C. receptor mediated endocytosis D. osmosis
C. receptor-mediated endocytosisReceptor-mediated endocytosis provides the uptake of specific molecules that recognize and attach to certain receptors located on the cell membrane.
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What cell organelles would you expect to occur in large numbers in a cell with the following function?
Function: An animal cell (human liver cell) that is involved in detoxifying alcohol.
It is smooth endoplasmic reticulum. This organelle is responsible for detoxification.
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What would be the effect of DNP on the uptake of a substance in a cultured cell. (the rate of uptake is directly proportional to the concentration of the substance)
1.)The effects of 2,4-dinitrophenol (DNP) and chemical modifying reagents on the transport of indol-3-yl acetic acid (IAA) and 2,4-dichlorophenoxyacetic acid (2,4 D) by suspension-cultured crown gall cells of Parthenocissus tricuspidata...
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What cell organelles would you expect to occur in large numbers in a cell with the following function? Function: A plant cell that produces, modifies, and releases oil on the surface of a leaf.
It is smooth endoplasmic reticulum. This organelle is responsible for detoxification.
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