What advantages are there in having the interior of the cell divided into different compartments? (cytoplasm, cell membrane, mitochondrion, nucleus, DNA......)
The presence of different membrane bound organelles inside a cell is exclusive to eukaryotes. This is called as compartmentalization. This is not found in prokaryotes and because of this eukaryotes are more efficient in performing cellular activities as compared to them.
This is very significant because it provides separate compartments for separate cellular activities. Each activity occurs in its own compartment in a very efficient way. Although it requires more amount of energy for the transfer of one molecule into the other, but still it separates all the processes which makes the cell efficient as compared to prokaryotes.
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What advantages are there in having the interior of the cell divided into different compartments? (cytoplasm,...
Amoeba proteus Label a pseudopod, cell membrane, and cytoplasm. Paramecium Label the cell membrane, cytoplasm, cilia, contractile vacuole, and food vacuoles. Vorticella Label the cilia, and the contractile stalk. Trichonympha Label the cytoplasm and flagella. II. THE CELL - DRAWINGS Onion Cell Label the nucleus, nucleolus, cytoplasm, and cell wall. Cou whe Nuweus Nuchos Elodea in distilled water Label the cell wall and chloroplasts. Elodea in 10% salt (NaCl) Label the celi wall, cell membrane, and chloroplasts. Label the space...
The cytoplasm of a cell is at PH7 in the interior of an organelle is PH8. What is the relationship between the number of hydrogen ions present at pH seven versus at PH8? Using your knowledge of transport in cells what is a possible mechanism for how the cytoplasm would have a lower pH then inside the organelle?
Which of the following are characteristic of both prokaryotic and eukaryotic cells? Cytoplasm and a well-defined nucleus surrounded by a membrane Membranous sites of ATP synthesis, Golgi complex, and ribosomes Mitochondria, nucleus, and ribosomes D) Cell wall, several chromosomes, and cytoplasm Cell membrane, ribosomes, DNA, and RNA
Question 4 (1 point) On a logarithmic scale, each line represents a factor of 10. Compared to a typical animal or plant cell (about 100 um in diameter), how much smaller is a mitochondrion? a) Mitochondrion and animal cells are essentially the same size. b) The length of a mitochondrion is about 1/10 the diameter of an animal cell. c) The length of a mitochondrion is about 1/100 the diameter of an animal cell. d) The length of a mitochondrion...
9. Define the term par focal. C. Cell Structure 1. Draw check cells as seen at 100X and 400X magnification. Label the nucleus, cytoplasm and plasma membrane in the 400X drawing. IA Nucleus • cgraphy yetephan plane cambrane 100X 400X 2. At what magnification were you able to clearly observe the cell and its nucleus? 3. Using cell model and your textbook, label the following structures in the cell diagram: centrioles, chromatin, cytoplasm, Golgi complex, lysosome, mitochondrion, nuclear envelope, nucleolus,...
Choose the cell compartment where free glucose forms during gluconeogenesis. O cytoplasm mitochondrion Golgi apparatus nucleus lumen of endoplasmic reticulum
Please Help Me Label The Cell
(cell wall, plasma membrane, cytoplasm, DNA, fimbriae, flagellum, ribosomes)
(1) Mitochondria regulate the concentration of calcium ions in the cytoplasm, by allowing the ions to equilibrate across the mitochondrial membrane. If the mitochondrion has a membrane potential of –150 mV relative to the cytoplasm, and the cytoplasmic concentration of Ca2+ is 1 μM, what is the mitochondrial Ca2+ concentration? Assume a temperature of 37 C. (2) The membrane calcium pump of the malarial parasite Trypanosoma cruzipumps out calcium ions from the parasite cell interior, hydrolyzing one molecule of ATP...
explain the function of cytoplasm mitochondria in cell membrane flagellum,fimbriae,and nucleus. Identify any of these features that are specific to a prokaryotic or eukaryotic.
When looking for a specific enzyme in various compartments of a cell (nucleus, mitochondria, lysosome, microsome, and cytosol), why would the DNA concentration be measured? Please give a detailed explanation.