Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 18188
TLS Online TPP Program

#Question id: 3750

Which of the following facts did Hershey and Chase make use of in trying to determine whether DNA or protein is the genetic material?

#XL - Q Biochemistry

  1. DNA contains sulfur, whereas protein does not.

  2. DNA contains phosphorus, whereas protein does not.

  3. DNA contains nitrogen, whereas protein does not.

  4. DNA contains purines, whereas protein includes pyrimidines.

More Questions
TLS Online TPP Program

#Question id: 35505

#XL - R Botany

Which of the following are true regarding embryogenesis in dicotyledonous plants like Capsella bursa-pastoris?
TLS Online TPP Program

#Question id: 35506

#XL - R Botany

Which of the following structures or cells are correctly matched with their roles during embryogenesis?
TLS Online TPP Program

#Question id: 35507

#XL - R Botany

Which of the following genes are correctly associated with roles in plant embryogenesis?
TLS Online TPP Program

#Question id: 35508

#XL - R Botany

Which of the following statements are true about somatic embryogenesis?
TLS Online TPP Program

#Question id: 35509

#XL - R Botany

Which of the following features are specific to monocot embryogenesis?
TLS Online TPP Program

#Question id: 35510

#XL - R Botany

Which of the following events occur during double fertilization in angiosperms?