In fungi,sexual reproduction takes place in how many stages?

The cell wall of all fungi is composed of:

Which of the following environmental conditions are essential for optimum growth of $Mucor$ on a piece of bread?
$A.$ Temperature of about $25^{\circ}C$
$B.$ Temperature of about $5^{\circ}C$
$C.$ Relative humidity of about $5\%$
$D.$ Relative humidity of about $95\%$
$E.$ $A$ shady place
$F.$ $A$ brightly illuminated place
Choose the answer from the following options.

The plants that are similar to animals in their requirement of oxygen for cellular respiration belong to:

Which of the following plant examples has reproductive structures that lack a layer of sterile vegetative cells surrounding the egg?

Which organism has great importance in genetics?