In these organisms droplets of oil in their cells are present to keep them float.
A) planktons
B) dolphins
C) larger plants
D) fishes
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We employ antibiotics or drugs against eukaryotic organisms/cells. Hence, resistant organisms/cells are appearing in a time scale of months or years a
Correct Answer - Anthropogenic -action
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Forming tiny droplets and clouds by water vapour is called …………
B) condensation
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i) All living organisms are composed of cells and products of cells, ii) All cells arise from preexisting cells.
C) Cell theory
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These organisms utilize their water vascular system for their movement.
(C) Echinodermata
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The flow of nutrients from living organisms to environment and from environment to living organisms occur through
A) Biogeochemical cycles
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a. How are the hybridoma cells selected from the culture of B-cells and Myeloma cells while fusing them in hybridoma technology?
a. Using HAT medium b. Monoclonal antibody which is used to treat early stages of breast cancer is Herceptin (trastuzumab). It works by attaching itself to HER2 receptors by blocking them from...
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Kerosene and Caster oil are immisible liquids. To separate kerosene from caster oil …………… is used type
D) Distillation apparatus
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……. is a special folder to keep the files or folders deleted by the user, which means you still have an opportunity to recover them.
(c) Recycle bin
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In yeast and Amoeba, the parent cell divides to give rise to two new individual cells. How does the cell division differ in these two organisms?
In Amoeba, binary fission takes place whereas in yeast cell division occurs by budding.
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Assertion: Cancer is contagious and cells can spread from one person to other. Reason : Cancerous cells are highly differentiated cells.
Correct Answer - D (d)
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