'Fertilisation is not an obligatory event for fruit production in certain plants'. Explain the statement.

Seed germination requires

$I$. Light $II$. Temp (suitable)

$III$. Moisture $IV$. Oxygen

Select correct option

Examine the figure given below and select the right option giving all the four parts $a, b, c$ and $d$. Correctly identify.

$a\quad\; b\quad\; c \quad\;d$

Ovule integument gets transformed into

Why is apple called a false fruit? Which part $(s)$ of the flower forms the fruit?

Bananas are seedless because they