Class Phaeophyceae has a member brown algae .<span> brown algae is a very important source of algin
,now the </span><span> group of algae is responsible for formation of kelp beds along the North American coasts is also brown algae </span>
This may say that the species is affected or infected by a disease.
Mangrove pneumatophore roots absorb carbon dioxide from the air.
<h3>WHAT ARE PNEUMATOPHORES?</h3>
Pneumatophores, also called breathing roots, are types of roots possessed by mangrove plants.
Mangrove plants are adapted to swampy conditions, hence, must possess adaptational features that ensures their survival.
Pneumatophores help the mangrove plants to exchange gases like carbon dioxide and oxygen in the atmosphere.
Therefore, mangrove pneumatophore roots absorb carbon dioxide from the air.
Learn more about breathing roots at: brainly.com/question/18103568
Linked genes are genes that are likely to be inherited together because they are physically close to one another on the same chromosome. During meiosis, chromosomes are recombined, resulting in gene swaps between homologous chromosomes.