The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 16 gm to 24 gm. Which of the following natural selection operate on this species?

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#Question id: 9217

#SCPH06 I Botany

Which of the following conditions is the most likely indicator of a population in an extinction vortex?

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#Question id: 15239

#SCPH01 Biochemistry

Which of the following are the three important components of gel Electrophoresis 

a) Current applied

b) Buffer system used 

c) Gel concentration 

d) Surface of electrophoresis kit

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#Question id: 1281

#SCPH05 I Biotechnology

Which of the following is the term used to describe a thin, sheet-like meshwork of extracellular matrix components that can be found in epithelial cells?

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#Question id: 27748

#Research Methodology

Jargon is:

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#Question id: 3480

#SCPH28 | Zoology

Which of the following statements about learning and behavior is correct?

A) Operant conditioning involves associating a behavior with a reward or punishment.

B) Associative learning involves linking one stimulus with another.

C) Behavior can be modified by learning, but some apparent learning is due to maturation.

D) Imprinting is a learned behavior with an innate component acquired during a sensitive period.