Read carefully the given table and choose the option that correctly fills the blanks in it.
Property Simple Diffusion Facilitated Transport Active Transport
Requires special membrane proteins No $a$ Yes
Transport saturates No Yes $b$
Uphill transport $c$ No Yes
Requires $ATP$ energy No No $d$

Identify the values for $a, b, c, d$.

  • A
    $Yes - Yes - Yes - Yes$
  • B
    $No - Yes - Yes - No$
  • C
    $Yes - No - No - Yes$
  • D
    $Yes - Yes - No - Yes$

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Read carefully the following statements and choose the right answer from the options given below.
$I$. Diffusion is a slow process and it does not depend upon the living system.
$II$. Usually,the process of diffusion does not need energy.
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$IV$. Diffusion is a rapid process over short distances,but extremely slow over long distances.

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