In a flight of 800 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/h and the time of flight increased by 20 min. The duration of the flight is

TLS Online TPP Program

#Question id: 28298

#Unit 5. Developmental Biology

Which of the following  PLC is activated by tyrosine kinase during egg activation?

TLS Online TPP Program

#Question id: 28299

#Unit 5. Developmental Biology

Mammalian fertilization occurs

TLS Online TPP Program

#Question id: 28300

#Unit 5. Developmental Biology

Translocation of sperm from the vagina to the oviduct involves several processes except;

TLS Online TPP Program

#Question id: 28301

#Unit 5. Developmental Biology

 Sperm rheotaxis in case of mammal involve migration against the direction of flow by using sensing mechanism. which of the following is correct monitoring the direction of the current?

TLS Online TPP Program

#Question id: 28302

#Unit 5. Developmental Biology

 Which of the following process by which mammalian sperm become capable of fertilizing an egg or gaining capacity? 

TLS Online TPP Program

#Question id: 28303

#Unit 5. Developmental Biology

Capacities of the sperm gain after capacitation involve__

a) CatSper calcium channels to sense calcium influx and monitor the direction of the current

b) recognizing the cues that will guide them to the egg

c) undergoing the acrosome reaction

d) fusing with the egg cell membrane