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Scientists hypothesize that green algae and plants share a common ancestor due to genetic, biochemical, and morphological similarities. Both groups contain chlorophyll a and b, which are essential for photosynthesis, and they possess similar cellular structures, such as chloroplasts. Additionally, molecular evidence, including DNA sequencing, indicates a close evolutionary relationship, supporting the idea that land plants evolved from green algal ancestors. This evolutionary link is further corroborated by the fossil record and the ecological roles both groups play in their environments.
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Do plants have vestigial organ?
No, plants do not have vestigial organs. Vestigial organs are remnants of structures that were once functional in evolutionary ancestors but are no longer needed. Since plants do not have a common ancestor with animals, they do not have vestigial organs.
What do scientist classify plants as?
Scientist classify plants as producers due their ability to make their own food. They are in the autotrophic level of the nutrient cycle.
What is a bikont?
A bikont is a eukaryotic cell with two flagella, thought to be the ancestor of all plants.
Can soda be used to water plants?
No, according to scientist watering plants with soda dehydrates them.
What type of organism is thought to be the ancresto of all plants?
The protista Chlorophyta has biochemical processes that make it the most probable ancestor of land plants.
Why do scientist think green algae and plants have a common ancestor?
They share chlorophyll.
Do plants and animals share a common ancestor?
Yes, plants and animals share a common ancestor.
How did the scientist find the ancestor of plants?
by comparing fossils and using carbon dating to see how old they were
Why do plants and animals cells have features in common?
Because way in the past they are descended form a common ancestor.
Why do plants and animal cells have many features in common?
Because way in the past they are descended form a common ancestor.
What evidence shows that the kingdom Protista have a common ancestor with plants?
Many protista contain chloroplasts.
Two groups of plants?
Angiosperms and Gymnosperms branch from a single common ancestor.
The most recent common ancestor of all land plants was probably similar to modern-day members of which group?
Charophyte.
Do plants have vestigial organ?
No, plants do not have vestigial organs. Vestigial organs are remnants of structures that were once functional in evolutionary ancestors but are no longer needed. Since plants do not have a common ancestor with animals, they do not have vestigial organs.
What is the name of the scientist that does the study of plants?
A scientist that studies plants is known as a botanist.
What is the name for a scientist studying plants?
A scientist studying plants is called a botanist.
What is the probable evolutionary ancestor of plants?
green algea
