Generally, within a lineage, the largest number of shared derived characters should be found among two organisms that are members of the same

#Question id: 11575

#XL - T Zoology

Fight-or-flight reactions include activation of the ________.

#Question id: 13233

#XL - R Botany

#Question id: 11049

#XL - R Botany

Match the CORRECT combination of the phloem elements with its function.

            PHLOEM ELEMENTS                                                  FUNCTIONS

P) sieve tube elements                                    i) for protection and strengthening of the tissue

Q) sieve cells                                                  ii) store and release food molecules

R) companion cells                                        iii) food translocation in angiosperm

S) Phloem parenchyma cells                          iv) latex containing cells

T) Phloem fibers and sclereids                       v) help in flow of solute and show high, metabolic activity

U) laticifers                                                     vi) food translocation on gymnosperm

#Question id: 812

#XL - Q Biochemistry

Which of the following is not known to be involved in the process of assisted folding of proteins?

#Question id: 3791

#XL - Q Biochemistry

 In vitro systems used to study replication must include all of the following except: