Which type of plants can blossom throughout the year?

Which is not a requirement of vernalisation?

Would a defoliated plant respond to a photoperiodic cycle? Why?

$A$: Soyabean and sugarbeet flower when they are exposed to a photoperiod shorter than the critical period.
$R$: Most winter-flowering plants are $LDP$.

Classify the following plants into Long Day Plants $(LDP)$, Short Day Plants $(SDP)$, and Day Neutral Plants $(DNP)$: Xanthium, Henbane $(Hyoscyamus \text{ } niger)$, Spinach, Rice, Strawberry, Bryophyllum, Sunflower, Tomato, Maize.

Assertion $(A)$: Vernalization is acceleration of subsequent flowering by low temperature treatment.
Reason $(R)$: Site of vernalization is apical meristem.