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TLS Online TPP Program

#Question id: 5564


At the moment of sperm penetration, human eggs ________.

#Unit 5. Developmental Biology
  1. have used flagellar propulsion to move from the ovary to the oviduct

  2. are still located within the ovary

  3. have a paper-thin cell of calcium carbonate that prevents desiccation

  4. are still surrounded by follicular cells


Answer:- Option(s): 4


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More Questions
TLS Online TPP Program

#Question id: 5214

#Unit 11. Evolution and Behavior

What is the most probable explanation for the continued presence of pseudogenes in a genome such as our own?

TLS Online TPP Program

#Question id: 5215

#Unit 11. Evolution and Behavior

What is it about short tandem repeat DNA that makes it useful for DNA fingerprinting?

TLS Online TPP Program

#Question id: 5216

#Unit 11. Evolution and Behavior

Alu elements account for about 10% of the human genome. What does this mean?

TLS Online TPP Program

#Question id: 5218

#Unit 11. Evolution and Behavior

Several of the different globin genes are expressed in humans, but at different times in development. What mechanism could allow for this?

TLS Online TPP Program

#Question id: 5219

#Unit 11. Evolution and Behavior

What is it that can be duplicated in a genome?

TLS Online TPP Program

#Question id: 5222

#Unit 11. Evolution and Behavior

 When does exon shuffling occur?

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