When green algae are illuminated,motile aerobic bacteria usually accumulate near them. This is because,bacteria

  • A
    Have attraction for light
  • B
    Have attraction for green plants
  • C
    Have attraction for oxygen
  • D
    Have attraction for $CO_2$

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Similar Questions

Analogy type question:
$(1)$ Biosynthetic phase : Based on $CO_2$ and $H_2O$ :: Phosphorylation : ......
$(2)$ First product of $C_3$ cycle : $PGA$ :: First product of $C_4$ cycle : ......

Which wavelength of light carries out photosynthesis in bacteria?

Give scientific reasons:
$(1)$ Green plants form the basis of life on Earth.
$(2)$ Photosynthesis is a complex metabolic process.

Sugars extracted from sugarcane and sugar beet differ in:

$A-$ In stroma,enzymatic reactions synthesize sugar which in turn forms starch.
$R-$ The membrane system of chloroplast is responsible for trapping the light energy and also for the synthesis of $ATP$ and $NADPH$.

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