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TLS Online TPP Program

#Question id: 5632


In the egg,_______ contains proteolytic enzymes that are released by exocytosis after fertilization and are important for preventing polyspermy.

#Unit 5. Developmental Biology
  1. Jelly layer

  2. Acrosome

  3. Vitelline envelope

  4. Cortical granules


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 5741

#Unit 8. Inheritance Biology

In a mammal 2 Barr bodies are observed.  How many X chromosomes does the organism have?

TLS Online TPP Program

#Question id: 3263

#Unit 11. Evolution and Behavior

From an evolutionary point of view, plant tendrils derived from leaves and those derived from stems are examples of

TLS Online TPP Program

#Question id: 24623

#Unit 2. Cellular Organization

Most known genetic defects in human genes are due to the

TLS Online TPP Program

#Question id: 20711

#Unit 12. Applied Biology

During the electron transfer process, usable energy is recovered via a series of redox reactions through the formation of 
1. Energy storage compounds 
2. Electrochemical gradients
3. Vacoules
Which of the below combinations are correct?

TLS Online TPP Program

#Question id: 18998

#Unit 13. Methods in Biology

Chromatography is a physical method that is used to separate and analyse

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