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TLS Online TPP Program

#Question id: 4596

In a hypothetical environment, fishes called pike-cichlids are visual predators of large, adult algae-eating fish (in other words, they locate their prey by sight). The population of algae-eaters experiences predatory pressure from pike-cichlids. Which of the following is least likely to result in the algae-eater population in future generations?

#XL - S Microbiology

  1. selection for drab coloration of the algae-eaters

  2. selection for nocturnal algae-eaters (active only at night)

  3. selection for larger female algae-eaters, bearing broods composed of more, and larger, young

  4. selection for algae-eaters that become sexually mature at smaller overall body sizes

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TLS Online TPP Program

#Question id: 19935

#XL - P Chemistry

How many electrons in 19Khave n = 3; l=0 ?
TLS Online TPP Program

#Question id: 2384

#XL - Q Biochemistry

Which of the following is a wound-inducible glucan composed primarily of β(1,3)-linkages?
TLS Online TPP Program

#Question id: 789

#XL - T Zoology

Presence of large numbers of modified specially methylated nucleotides in tRNA contribute in
TLS Online TPP Program

#Question id: 15144

#XL - S Microbiology

For the stimulation of B-cell responses
TLS Online TPP Program

#Question id: 1684

#XL - Q Biochemistry

What are the molecules mediating signal transduction following antigen binding to cell surface immunoglobulin on a B-cell called?