The supergroup archaeplastida includes land plants and other photosynthesizers, such as <u>Green algae</u> , which include the chlorophytes and charophytes, and <u>Red algae</u>.
The green algae have yellow and green pigments that are employed in photosynthesis.
These green algae can have one cell or several.
The group thought to be most connected to land plants is the charophytes.
The charophytes, which include Spirogyra, have a filamentous structure.
Chlamydomonas and Volvox are examples of chlorophytes.
The multicellular red algae have blue and red accessory pigments, which enable them to perform photosynthesis even in deep seas.
<h3>What qualities make up an archaeplastida?</h3>
Nearly all of the primary algae (i.e., with plastids of primary endosymbiotic origin) belong to the group called Archaeplastida ('ancient plastids,' and the vast majority of living species in this collection are photosynthetic).
THe answer is D because this is dihybrid cross and we cross bwbw RR( normal red eye gene) x RR cncn. The F1 progeny has R in all locus of these genes so all will be R as heterozygous. When F1 progeny crossed, the 1/4 of bw cross and 1/4 of cn cross habe bwbw/cncn and will be white. So it will be 1/4x1/4 = 1/16