In the following diagram, three models succession are represented. In this diagram A,B,C and D are the species  and arrows indicate replaced by

Based on the above, which statement is correct.

TLS Online TPP Program

#Question id: 10508

#SCPH06 I Botany

Glandular trichomes store species-specific secondary metabolites in a pocket formed between the cell wall and the cuticle. These secondary metabolites are-

TLS Online TPP Program

#Question id: 10239

#SCPH28 | Zoology

Two species of barnacle, balanus balanoides and Chthamalus stellatus, occur in the intertidal regions of Scotland. As following

 Which of the following statements is correct?

TLS Online TPP Program

#Question id: 18224

#SCPH28 | Zoology

Proterozoic era characterized by___

a) Origin of life

b) Fossils of blue green algae

c) Most invertebrate evolved

d) First gymnosperm

e) Abundance of marine algae

TLS Online TPP Program

#Question id: 5205

#SCPH28 | Zoology

Why is it preferable to use large computers and databases in searching for individual genes, rather than testing each sequence for possible function?

TLS Online TPP Program

#Question id: 1403

#SCPH06 I Botany

Tumor-suppressor genes encode proteins with which of the following functions?

a. growth-promoting               b. growth-arresting                  c. pro-apoptotic

d. anti-apoptotic                      e. DNA repair