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#Question id: 10994


When recording lead II on an EKG, the positive electrode is the

#7. System Physiology – Animal
  1. left arm
  2. left leg
  3. right leg
  4. left arm + left leg

Answer:- Option(s): 2


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#Question id: 8853

#9. Diversity of Life Forms

Which of the following is correctly associated with sponges?

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#Question id: 8854

#9. Diversity of Life Forms

Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?

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#Question id: 8855

#9. Diversity of Life Forms

A spongeʹs structural materials (spicules, spongin) are manufactured by the

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#Question id: 8856

#9. Diversity of Life Forms

Which of these can be observed in the mesohyl of various undisturbed sponges at one time or another?

1. amoebocytes

2. spicules

3. spongin

4. zygotes

5. choanocytes

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#Question id: 8857

#9. Diversity of Life Forms

Which chemical is synthesized by some sponges and acts as an antibiotic

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#Question id: 8859

#9. Diversity of Life Forms

In terms of food capture, which sponge cell is most similar to the cnidocyte of a Cnidarian

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