integrated power supply for led.

How would the previous sentence be correctly capitalized?
Answer: Integrated power supply for LED.
75 and peter remembered the word of jesus, who said to him, before the cock shall crow, thou wilt deny me thrice. and he went out, and wept bitterly.

How would the previous sentence be correctly capitalized?
Answer: 75 And Peter remembered the word of Jesus, who said to him, Before the cock shall crow, thou wilt deny me thrice. And he went out, and wept bitterly.
calling stream a “hidden gem,” capossela likened it to “youtube but for inside your company.”

How would the previous sentence be correctly capitalized?
Answer: Calling Stream a “hidden gem,” Capossela likened it to “YouTube but for inside your company.”
bacteria cultivated in petri dishes at a laboratory

How would the previous sentence be correctly capitalized?
Answer: Bacteria cultivated in petri dishes at a laboratory