Within minutes following a normal delivery, flow through the foramen ovale decreases dramatically. What is the cause of this change?

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#Question id: 15721

#Unit 11. Evolution and Behavior

Lamarck argued that species differ from one another because they have different needs, and so use certain of their organs and appendages. This hypothesis is known as?

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#Question id: 7518

#General Aptitude

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

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#Question id: 3407

#Unit 11. Evolution and Behavior

Natural selection can act in three main ways on a character, such as body size, that is continuously distributed. Following graph represent fitness and their relative body size after the exposure of natural selection at different way? Which of the above population influence to which type of natural selection?

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#Question id: 23976

#Unit 8. Inheritance Biology

Lethality caused due to deletion in 

a) Repeated gene sequence

b) Heterozygous gene

c) Homozygous gene

d) Any essential genes

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#Question id: 28993

#Unit 7. System Physiology – Animal

The entry of glucose into pancreatic β cells is mediated by glucose transporter which is?