All the following statements about Stanley Cohen and Herbert Boyer are correct but one is wrong. Which one is wrong

All the following statement about ZIFT are correct, but one is wrong. Which one is wrong ?

All the following statement about ZIFT are correct, but one is wrong. Which one is wrong ?

All the following statement about ZIFT are correct, but one is wrong. Which one is wrong ?

All the following statemnts are correct about the reproductive system of earthwrom, but one is wrong. Which one is wrong?

All the following statemnts are correct about the reproductive system of earthwrom, but one is wrong. Which one is wrong?

Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong.

Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong.

Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong.

Three of the following statements regarding cell organelles are correct while one is wrong. Which one is wrong.

Three of the following statements about enzymes are correct and one is wrong. Which one is wrong