1. Since life evolved in the sea, most invertebrate organisms are osmoconformers. This means they are:...
1. Since life evolved in the sea, most invertebrate organisms are osmoconformers. This means they are: (pick one)
a. Hypotonic to their enviroment
b. Hypertonic to their enviroment
c. Hydroponic to their enviroment
d. Isotonic to their enviroment
e. Osmotonic to their enviroment.
Homework Answers
The marine organisms which maintain the same osmatic pressure, osmaticum with their external environment those are reffered as osmoconformers.
So, the answer is d. Isotonic to their enviroment
Add Answer to:
1. Since life evolved in the sea, most invertebrate organisms
are osmoconformers. This means they are:...
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E......
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
1. Which of the following reagents does not fit with the substance being tested for? a....
1. Which of the following reagents does not fit with the substance being tested for? a. Biuret reagent protein. b. BaCl2 starch c. AgNO3 choride ion d. albustix protein 2. If one solution contains 10% NaCl and another contains 30% solution is: a. isotonic b. hypotonic c. hypertonic d. plasmolyzed, with respect to the 10% solution
Most animals and plants reproduce sexually. This means that DNA is passed down to new organisms...
Most animals and plants reproduce sexually. This means that DNA is passed down to new organisms from two parental organisms. Which of the following is a key advantage of sexual reproduction? A. Increased genetic diversity for changing environments B. The elimination of genetic mutations from a parent organism C. The receipt of the strongest genes from both parents for survival D. The creation of new genes to improve survival
The non-specific overall immune response that is found in most animal types (invertebrate and vertebrate). Select...
The non-specific overall immune response that is found in most animal types (invertebrate and vertebrate). Select one: a. cell-mediated immunity b. complement c. barrier defense d. innate immunity e. interferons f. humoral immunity g. neutrophils h. macrophages i. adaptive immunity j. cytokines k. Toll-like receptors l. histamines
Energy utilization in living organisms is Select one: a. one of the most basic requirements of...
Energy utilization in living organisms is Select one: a. one of the most basic requirements of life, without which organisms could not maintain order, grow, and reproduce b. only important for organisms like plants which receive their energy directly from the Sun c. not important for organisms that have adapted to survive extremely low temperatures (psychrophiles) d. neither a necessary nor a sufficient condition for life
Is this correct so far ? Furthemore, i need help on the blank ones Name Section...
Is
this correct so far ? Furthemore, i need help on the blank ones
Name Section LABORATORY 5 REVIEW QUESTIONS Time 1. Define the following terms: a hypotonie - having lower osmotic pressure in Solution b. isotonic - nouing same osmonic pressure in Solution c. hypertonic - having higher osmon1C Pressure than a particular fluid 2 The diagram below shows three beakers labeled A, B and C which contain water, 1% sucrose and 10% sucrose, respectively. Label cach beaker with...
answer questions 15 through 20 15. For crystal lattice where dimension, a = b = c...
answer questions 15 through 20
15. For crystal lattice where dimension, a = b = c and also all angles a =B=y = 90°. it represents: A. tetragonal B. cubic c. tetragonal D. orthorhombic E. both A and C 16. Consider the compounds water (H20). dimethylether (CH3OCH3), ethanol (CH3CH2OH), and propane (CH3CH2CH3). Their boiling points, not necessarily in order, are -42.1 °C, -24.8 °C, 78.4 °C and 100°C. Which one is INCORRECT prediction: A. water (100°C] B. ethanol [78.4 °C]...
14. If the molar mass of toluene is 925 gmol, how much toluene is needed to...
14. If the molar mass of toluene is 925 gmol, how much toluene is needed to depress the freezing point of 200 g of benzene by 0.47°C? K 5 .12"C/m A 1.79 B. 179 C.0.0.919 D. 18.359 E. Not enough information given to answer 15. For crystal lattice where dimension, a b=cand also all angles a Bay = 90° represents: B. cubic A tetragonal tetragonal D. orthorhombic E both A and C 16. Consider the compounds water (HO). dimethylether (CH,OCH),...
30. An isotonic solution means that the solute concentration outside the cell: A. Is slightly less...
30. An isotonic solution means that the solute concentration outside the cell: A. Is slightly less than inside the cell B. Is much greater than inside the cell C. Is much less than inside the cell D. Is same as inside the cell E. Is slightly greater than inside the cell 31. A solvent is a A .A salt or sugar B. One component of a cell membrane C. The substance in which a solutes are dissolved D. Selectively permable...
is the movement of solutes from an area of higher concentration to an area of lower...
is the movement of solutes from an area of higher concentration to an area of lower concentration in solution a. Osmosis b. Facilitated diffusion Filtration d. Diffusion - Is the diffusion of water (solvent) across a selectively permeable membrane such as the plasma membrane. a. Osmosis b. Facilitated diffusion Fitration d. Diffusion means cell-drinking (pinching and is distinguished from phagocytosis in that smaller vesicles are formed and they contain molecules dissolved in liquids rather than partides a Endocytosis b. Exocytosis...
HdDUCIRUDUCULUD HUDUCU HUDDLDI AUDULLDI HUDDLED Heading 1 Heading 2 Title Subtitle Subtle Em... Emphasis intense E... Styles 4. You now are given a normal sample of muscle tissue which contains many individual cells. The tissue is minced and digested with enzymes to liberate individual muscle cells. You are given a solution of Dextrose in half-normal saline (NaCl) which you are told is isosmotic but you are not told the concentration of Dextrose or NaCl but they are both present in...
Is
this correct so far ? Furthemore, i need help on the blank ones
Name Section LABORATORY 5 REVIEW QUESTIONS Time 1. Define the following terms: a hypotonie - having lower osmotic pressure in Solution b. isotonic - nouing same osmonic pressure in Solution c. hypertonic - having higher osmon1C Pressure than a particular fluid 2 The diagram below shows three beakers labeled A, B and C which contain water, 1% sucrose and 10% sucrose, respectively. Label cach beaker with...
answer questions 15 through 20
15. For crystal lattice where dimension, a = b = c and also all angles a =B=y = 90°. it represents: A. tetragonal B. cubic c. tetragonal D. orthorhombic E. both A and C 16. Consider the compounds water (H20). dimethylether (CH3OCH3), ethanol (CH3CH2OH), and propane (CH3CH2CH3). Their boiling points, not necessarily in order, are -42.1 °C, -24.8 °C, 78.4 °C and 100°C. Which one is INCORRECT prediction: A. water (100°C] B. ethanol [78.4 °C]...
14. If the molar mass of toluene is 925 gmol, how much toluene is needed to depress the freezing point of 200 g of benzene by 0.47°C? K 5 .12"C/m A 1.79 B. 179 C.0.0.919 D. 18.359 E. Not enough information given to answer 15. For crystal lattice where dimension, a b=cand also all angles a Bay = 90° represents: B. cubic A tetragonal tetragonal D. orthorhombic E both A and C 16. Consider the compounds water (HO). dimethylether (CH,OCH),...
30. An isotonic solution means that the solute concentration outside the cell: A. Is slightly less than inside the cell B. Is much greater than inside the cell C. Is much less than inside the cell D. Is same as inside the cell E. Is slightly greater than inside the cell 31. A solvent is a A .A salt or sugar B. One component of a cell membrane C. The substance in which a solutes are dissolved D. Selectively permable...
is the movement of solutes from an area of higher concentration to an area of lower concentration in solution a. Osmosis b. Facilitated diffusion Filtration d. Diffusion - Is the diffusion of water (solvent) across a selectively permeable membrane such as the plasma membrane. a. Osmosis b. Facilitated diffusion Fitration d. Diffusion means cell-drinking (pinching and is distinguished from phagocytosis in that smaller vesicles are formed and they contain molecules dissolved in liquids rather than partides a Endocytosis b. Exocytosis...
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