Which one of the following compound most commonly transported in sieve elements of the phloem?

TLS Online TPP Program

#Question id: 27391

#Unit 1. Structure and Function of Biomolecules

Choose the correct statement

1.Transfer of electrons is the characteristic of ionic bond 

2.Sharing of electrons is the characteristic of ionic bond

3.Sharing of electron is the characteristics of covalent bond 

4.Transfer of electron is the characteristics of covalent bond

TLS Online TPP Program

#Question id: 27392

#Unit 1. Structure and Function of Biomolecules

Match the following

Bond	Bond energy in KJ
I. C=C	a. 891
II. C ≡ O	b. 946
III. N≡N	c. 1080
IV. C≡N	d. 611

TLS Online TPP Program

#Question id: 27393

#Unit 1. Structure and Function of Biomolecules

In an exothermic reaction………a…….. and in endothermic reaction …………b………

TLS Online TPP Program

#Question id: 27394

#Unit 1. Structure and Function of Biomolecules

Which of the following has smallest size

TLS Online TPP Program

#Question id: 15690

#Unit 1. Structure and Function of Biomolecules

Choose the incorrect statement for the matrix 

TLS Online TPP Program

#Question id: 7289

#Unit 1. Structure and Function of Biomolecules

The following scheme shows the flowering status of a plant species and the photoperiodism. Which of the following conclusions is most appropriate?