Which of the statement are ture?

Two bulbs A and B contains 16 g O_(2) and 16 g O_(3) , respectively. Which of the statements are ture?

Two bulbs A and B contains 16 g O_(2) and 16 g O_(3) , respectively. Which of the statements are ture?

Which of these statements about the molecular structure of myofilaments is ture?

Which of these statements about the molecular structure of myofilaments is ture?

Which of these statements about the molecular structure of myofilaments is ture?

Which of these statements about the molecular structure of myofilaments is ture?

Which of the follwong statement is ture ?

Output is LOW if and only if all the inputs are HIGH'. Indicate the logic gate for which the above statement in ture :-