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TLS Online TPP Program

#Question id: 359

What is the concentration of OH− in a solution with an H+ concentration of 1.3 × 10^−4 M?

#SCPH28 | Zoology

  1. 7.7 X 10^-11 M

  2. 8.7 X 10^-13 M

  3. 7.7 X 10^-13 M

  4. 9.4 X 10^-11 M

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TLS Online TPP Program

#Question id: 8288

#I Life Science/ Life Sciences Group – I-V

Some beetles and flies have antler-like structures on their heads, much like male deer. The existence of antlers in beetle, fly, and deer species with strong male-male competition is an example of ________.
TLS Online TPP Program

#Question id: 662

#SCPH28 | Zoology

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.
TLS Online TPP Program

#Question id: 5067

#I Life Science/ Life Sciences Group – I-V

The yolky eggs of birds undergo:
TLS Online TPP Program

#Question id: 9231

#SCPH28 | Zoology

Movement corridors can be harmful to certain species because they ________.
TLS Online TPP Program

#Question id: 8953

#SCPH28 | Zoology

The blastopore denotes the presence of an endoderm-lined cavity in the developing embryo, a cavity that is known as the