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TLS Online TPP Program

#Question id: 5555


The formation of the fertilization envelope requires an increase in the cytosolic concentration of ________.

#Unit 5. Developmental Biology
  1. calcium ions

  2. hydrogen ions

  3. potassium ions

  4. sodium ions


Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 5233

#Unit 11. Evolution and Behavior

The most important feature that permits a gene to act as a molecular clock is ________.

TLS Online TPP Program

#Question id: 12586

#Unit 10. Ecological Principles

A biome with dry and rainy seasons, trees in patches, and ground cover of tropical bunchgrass is called a

TLS Online TPP Program

#Question id: 775

#Unit 1. Molecules and their Interaction Relevant to Biology

The formation of microRNA is to:

TLS Online TPP Program

#Question id: 23255

#Unit 13. Methods in Biology

From where do these centromeric probes are derived from the 
1. Highly repetitive DNA sequences
2. Alpha-satellite DNA sequences
3. Less repetitive DNA sequences
4. Beta-satellite DNA sequences
Which of the following option has correct combination?

TLS Online TPP Program

#Question id: 10822

#Unit 10. Ecological Principles

When two organisms attempt to utilize the same resource, the result is:

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