MCQ
How does human sperm locomote?
- AFlagella.
- BCilia.
- CNeutrophils.
- DNone of these.
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The fig is completely dependent on fig wasps to pollinate its flowers and the fig wasp requires figs to complete its life cycle
The interaction between figs and fig wasps has aspects of
$I.$ mutualism
$II.$ host-parasite interaction
$III.$ competition
$IV.$ ammensalism
$V.$ protocooperation
Select the correct option
$R $ : Complementary $dsRNA$ molecule binds to specific $mRNA$ and prevents its translation (silencing).
$(I)$ Vertebrate hearts.
$(II)$ Vertebrate brains
$(III)$ Thorn and tendrils of Bougainvillea andcucurbita respectively
$(IV)$ Vertebrate limbs.
The correct combination is