Those plants which are adapted to grow on land with its roots in soil are known as terrestrial plants like trees, shrubs, flowers and grasses. Some example of terrestrial plants are China rose (<u><em>Hibiscus rosa-sinensis</em></u>), Orange (<u><em>citrus reticulata</em></u>).
Pentaradial and Bilateral
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Answer:- They are coelemate
-The body is covered with thin curticle
-They are triploblastic
-The have long and segment bodies
-Annelidas are bilaterally symmetrical
Answer: Decrease
Explanation: Because their foot is being used more.
I think that's what it said.
Answer:
The correct answer will be option-formation of heterochromatin
Explanation:
Methylation of DNA is the epigenetic mechanism which controls the expression of a gene by adding a methyl group to the cytosine bases in eukaryotic DNA.
The methylation of DNA converts the cytosine residues to the 5-methylcytosine catalysed by DNA methyltransferase enzyme. This results in the silencing of the gene and transcription get switched off.
Studies have shown that DNA methylation is involved in the formation and maintenance of the heterochromatin structure which is the condensed form of the chromatin in which transcription is switched off.
Thus, the formation of heterochromatin is the correct answer.
