Question

Chlorenchyma cells are chlorophyll containing
A. Sclerenchyma
B. Epidermis
C. Parenchyma
D. Phloem

Answer 1

The fossilised remains of small aquatic organisms called diatoms make diatomaceous earth. Diatomaceous ground They have natural skeletons, called silica. their skeletons. In the sediment of the waterways, streams, lakes and oceans diatoms accumulated over a long period of time. Today, these areas are being mined in silica deposits.

Complete explanation:
Option A Chlorella : Chlorella is an algae type that cultivates in freshwater. The entire plant can be used for nutritional and medicinal supplements. Chlorella in pregnant women is used to avoid low levels of iron. It is also employed for depression, menstrual cramps, fibromyalgia, high cholesterol, etc.
Option A is not correct.
Option B Spirulina : Spirulina is a type of blue and green algae containing a variety of nutrients such as B, beta carotene and vitamin E. Spirulina also includes antioxidants, minerals, chlorophyll, and phycocyanobilin, and is used commonly for a vegan protein source. Spirulina makes it easier for skin to heal quicker by faster cell turnover. It removes free radicals and removes skin toxins to improve the metabolism of the skin.
Option B is not correct.
Option B Blue green algae: A large heterogeneous group of prokaryotic, mainly photosynthetic organisms are known as blue-green algae, also known as cyanobacteria. Cyanobacteria have a Membrane-bound nucleus, mitochondria, forgot appliances, chloroplasts, and endoplasmic reticulum, as with all other prokaryotes. The bacterial cell membrane performs in prokaryotes all of the functions performed by these membrane-bound organelles in eukaryotes.
Option C is not correct.
Option D Diatoms: Diatomaceous earth is the remaining fossil known as diatoms in tiny organisms. It consists of silica and is highly absorbed. The diatom cells are surrounded by the cell wall, with the higher silica concentration known as frustules consisting of two superimposed halves (the epitheca and the hypotheca). Shells of diatoms, due to the presence of silica, are highly resistant to decomposition and placed in seabed leading to the formation of the diatomaceous earth.
Option D is correct

Hence, Option D is the correct answer

Note:
Diatomaceous Earth is not toxic; to be effective, it does not need to be eaten. Diatomaceous earth causes the insects to dry up and die from the cuticle exotic of the insect through the absorption of oils and fats. The abrasive sharp edges accelerate the process. It will continue to be effective until it remains dry and untouched.