Answers to the connects

1. Lord Ganesh (Janus and Ganesh sound the same
Janus is the Roman God of Doors and Beginings
He has 2 Heads - One looking forward and One looking backwards
BTW - January is named after Janus.

2.  Zeenat Aman - The perfume was “Zeenat”

Zeenath Perfume

3. Photo Electric effect- Einsteins Nobel prize
4. They are both  Mascots which appear when the respective studio’s movies begin.
Leo is the mascot for MGM.It is the Lion roaring.
Luxo is the Mascot for Pixar films. It is the jumping desk lamp.

Leo

luxo

5. Connection - Blood, Brain and Beer.
Answer = David Ogilvy
It is the title of his Autobiography.
According to Ogilvy His father made him have those 3 objects daily.