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TLS Online TPP Program

#Question id: 1530

What are the differences and similarities between the transforming genes of retroviruses and those of DNA tumor viruses?

#Unit 4. Cell Communication and Cell Signaling

  1. The oncoproteins encoded by transducing retroviruses are derived from viral replication, whereas those encoded by DNA viruses are derived from normal cell proteins. Both types of viruses express oncoproteins from integrated genomes.

  2. The oncoproteins encoded by transducing retroviruses are derived from normal cell proteins, whereas those encoded by DNA viruses are required for viral replication. Both types of viruses express oncoproteins from integrated genomes.

  3. There is no difference between the transforming genes of retroviruses and DNA tumor viruses. Both types of viruses express oncoproteins from integrated genomes.

  4. The oncoproteins encoded by transducing retroviruses are derived from normal cell proteins, whereas those encoded by DNA viruses are required for viral replication. There is no similarities in both types of viruses.

More Questions
TLS Online TPP Program

#Question id: 669

#Unit 1. Molecules and their Interaction Relevant to Biology

Ramachandran determined the ʺallowedʺ values of the phi and psi angles primarily by considering ________.
TLS Online TPP Program

#Question id: 1558

#Unit 4. Cell Communication and Cell Signaling

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 29574

#Unit 6. System Physiology – Plant

Some of the following statement are given regarding ToxA gene  
a. It produced by Stagonospora nodorum cause glume blotch and tan spot disease
b. encodes a 13‐ kDa polypeptide
c. stimulates host cell death in a light dependent manner
d. stimulates host cell death in a dark dependent manner

Which of the following is true regarding TMV
TLS Online TPP Program

#Question id: 2981

#Unit 2. Cellular Organization

For the nuclear envelope to be broken down as cells go from prophase to prometaphase during mitosis, the nuclear lamina has to be disassembled. Which of the following statement is incorrect?
TLS Online TPP Program

#Question id: 29469

#Unit 6. System Physiology – Plant

Which of the following is NOT involves in synthesizes strigolactone