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TLS Online TPP Program

#Question id: 5649

From earliest to latest, the overall sequence of early development proceeds in which of the following sequences?

#Unit 5. Developmental Biology

  1. first cell division → synthesis of embryo's DNA begins → acrosomal reaction → cortical reaction

  2. cortical reaction → synthesis of embryo's DNA begins → acrosomal reaction → first cell division

  3. cortical reaction → acrosomal reaction → first cell division → synthesis of embryo's DNA begins

  4. acrosomal reaction → cortical reaction → synthesis of embryo's DNA begins → first cell division

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TLS Online TPP Program

#Question id: 28205

#Unit 5. Developmental Biology

Genome of the epithelium limits its ability to respond to signals from the mesenchyme, the response is species specific is called___
TLS Online TPP Program

#Question id: 4672

#Unit 3. Fundamental Processes

Lytic growth proceeds when
TLS Online TPP Program

#Question id: 5534

#Unit 5. Developmental Biology

In meroblastic cleavage, cleavage happens only in the
TLS Online TPP Program

#Question id: 19367

#Unit 12. Applied Biology

First phase genetic engineering is done for production of 
1. Human growth hormone
2. Insulin 
3. Interferon
Which of the above products are correct?
TLS Online TPP Program

#Question id: 2036

#Unit 4. Cell Communication and Cell Signaling

Certain microorganism such as Salmonella, Listeria, Neisseria, Cryptococcus consist of specific carbohydrate moieties on the surface antigen that activate