If the probability of being blood types are;

Blood type A = 1/4

Blood type B = 3/4

Blood type O = 1/2

what is the probability of being either blood-type A  or blood-type B ?

TLS Online TPP Program

#Question id: 27388

#Unit 1. Structure and Function of Biomolecules

Electron affinity is the

TLS Online TPP Program

#Question id: 27389

#Unit 1. Structure and Function of Biomolecules

The of the tendency of an atom to attract a bonding pair of electrons is known as

TLS Online TPP Program

#Question id: 27390

#Unit 1. Structure and Function of Biomolecules

Some elements exist naturally as molecules. Such as, hydrogen and oxygen exist as two-atom molecules, but Sulfur and phosphorus normally  exists as

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………