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TLS Online TPP Program

#Question id: 5543

What is the purpose of the chorion in terrestrial vertebrate embryos?

#SCPH06 I Botany

  1. To keep the embryo moist

  2. To exchange oxygen and carbon dioxide with the environment

  3. To absorb nutrients stored in yolk

  4. To store nitrogenous waste

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TLS Online TPP Program

#Question id: 27785

#Research Methodology

A behaviour can be judged and attitude can be estimated by:
TLS Online TPP Program

#Question id: 27786

#Research Methodology

A questionnaire consists of:
TLS Online TPP Program

#Question id: 27787

#Research Methodology

Doctrinal studies can be performed by using either_______. 
TLS Online TPP Program

#Question id: 27788

#Research Methodology

A Schedule may contain: 
TLS Online TPP Program

#Question id: 27789

#Research Methodology

Information may be obtained by______in participation technique
TLS Online TPP Program

#Question id: 27790

#Research Methodology

 “In the strict sense observation implies the use of the eyes rather than of ear and the voice.” Stated by ________.