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TLS Online TPP Program

#Question id: 2375

 Plastids that contain starch are called _________, whereas those that contain red and yellow pigments are called_________.

#XL - Q Biochemistry

  1. chromoplasts, leucoplasts

  2. amyloplasts, chromoplasts

  3. leucoplasts, chloroplasts

  4. chloroplasts, amyloplasts

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TLS Online TPP Program

#Question id: 1091

#XL - Q Biochemistry

Why does testosterone, a lipid-soluble signaling molecule that crosses the membranes of all cells, affect only target cells?
TLS Online TPP Program

#Question id: 29405

#XL - R Botany

Which of the following is diploid in the moss plant?
TLS Online TPP Program

#Question id: 5257

#XL - S Microbiology

Which term is least closely associated with the others?
TLS Online TPP Program

#Question id: 8919

#XL - R Botany

The last common ancestor of all animals was probably a
TLS Online TPP Program

#Question id: 12571

#XL - R Botany

Although extinction is a natural process, current extinctions are of concern to environmentalists because