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TLS Online TPP Program

#Question id: 1998

Jenner successfully used cowpox virus as a vaccine against the virus that causes smallpox. Why was he successful even though he used viruses of different kinds?

#Unit 4. Cell Communication and Cell Signaling

  1. The immune system responds nonspecifically to antigens.

  2. The cowpox virus made antibodies in response to the presence of smallpox.

  3. Cowpox and smallpox are antibodies with similar immunizing properties.

  4. There are some antigenic determinants common to both pox viruses.

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TLS Online TPP Program

#Question id: 16114

#Unit 7. System Physiology – Animal

Which of the following hormones are thermogenic?
TLS Online TPP Program

#Question id: 17802

#Unit 9. Diversity of Life Forms

Which of the following was not a challenge for survival of the first land plants? 
TLS Online TPP Program

#Question id: 26399

#Unit 3. Fundamental Processes

The origin enters S phase in the condition of a prereplication complex, which contains
TLS Online TPP Program

#Question id: 20712

#Unit 12. Applied Biology

In electron transfer process usable energy is recovered through which reactions and forms energy storage compounds or electrochemical gradients
TLS Online TPP Program

#Question id: 21962

#Unit 2. Cellular Organization

In interphase nuclei, this underlying proteinaceous structure changes its organization to occupy the entire nucleus; during interphase the structure is referred to as the