PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoChoose the incorrect statements from the following options:
1. Active transport involves the movement of ions or molecules from regions of lower concentration to those of higher concentration.
(A) It is the naturally driven process.
(B) This process is against the direction of natural process.
(C) It takes place only with the expense of energy.
(D) It takes place without the expense of energy.
(A) It is the naturally driven process.
(B) This process is against the direction of natural process.
(C) It takes place only with the expense of energy.
(D) It takes place without the expense of energy.
2. Read the sentences carefully and select the correct one:
Karthick wanted to eat rice with Bengal gram. He asked his mother to cook the same on next day. At night his mother took a cup of Bengal gram and put them in a container having some water, and the box with Bengal gram covered overnight. Next day he was observed that the Bengal gram got swollen. What is this phenomenon due to which Bengal gram got swollen?
(A) Diffusion
(B) Osmosis
(C) Endosmosis
(D) Exosmosis
(A) Diffusion
(B) Osmosis
(C) Endosmosis
(D) Exosmosis
3. Choose the correct one from the following options:
Which of the following organelle is covered by a single membrane?
(A) Mitochondria
(B) Ribosome
(C) Lysosome
(D) Nucleus
(A) Mitochondria
(B) Ribosome
(C) Lysosome
(D) Nucleus
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