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TLS Online TPP Program

#Question id: 19934

The orbital configuration of 24Cr is 3d54s1. The number of unpaired electrons in is

#XL - P Chemistry
  1. 3
  2. 2
  3. 1
  4. 4
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TLS Online TPP Program

#Question id: 19682

#XL - P Chemistry

Which of the following statements concerning methylamine is correct?
TLS Online TPP Program

#Question id: 4604

#XL - S Microbiology

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, which develop from similar embryonic tissues. These structural similarities are an example of ________.
TLS Online TPP Program

#Question id: 4569

#XL - S Microbiology

Which of the following must exist in a population before natural selection can act upon that population?
TLS Online TPP Program

#Question id: 7291

#XL - R Botany

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?
TLS Online TPP Program

#Question id: 1623

#XL - S Microbiology

Which of the following is a complement component that is strongly chemotactic for neutrophils?