Answer:
I believe the answer is B.
Explanation:
Hope my answer has helped you and if not I am sorry.
Destruction and replacement of ournative plants by invasive species has several significant consequences. Wildlife that depends on native plants is often unable to adapt and may be forced to leave the area or die out.Invasive aquatic plants can completely fill a water body, driving fish and wildlife from the area.
The right answer is D.
The density of a given population is calculated by dividing the number of inhabitants by the area expressed in km² (or in hectares).
Number of inhabitants ÷ area (in km²) = number of inhabitants / km²
A = 125000 organism/ 2.5 m2 = 50,000 organisms / m2
B = 13000 organisms / m2
C = 37500 organisms / m2
D = 200000 organisms / m2
Answer:
C) binding to mRNAs and degrading them or blocking their translation
Explanation:
<u>miRNAs:</u>
miRNAs is the abbreviation of MicroRNAs. These are the small noncoding RNAs of ∼22 nucleotides which can not code for peptides. miRNAs are responsible for gene expression regulation at the level of post transcription. They can do so by forming complementary base pairing with target mRNA and inhibiting their translation.
They silenced mRNA by the following processes:
(1) Cleavage of the mRNA strand into pieces,
(2) stopping mRNA from translation into proteins by ribosomes.
(3) Shortening of mRNA poly(A) tail and destabilizing it.
The epidermis is the remotest subcaste of cells generated from the protoderm that covers the stem, root, splint, flower, fruit, and seed sections of a factory. The moldable cuticle of the epidermis acts as a hedge against infection, water loss, and mechanical detriment.
<h3>What about epidermis?</h3>
- Botanically speaking, the epidermis is the face, single- layered caste of cells that covers a plant, particularly the flake and immature vascular plant corridor like stems and roots.
- In vascular shops, the dermal napkins are called epidermis and periderm.
- The barricade separating the plant from the outside world is the epidermis.
- Pavement cells, guard cells, and the attachment cells that compass the stomata and trichomes, sometimes known as flake hairs, are the three introductory cell types that make up the plant epidermis.
- Conical cells, a kind of trichome, are also formed in the epidermis of petals.
- The cuticle, a functional permeability barricade of the cell wall that inhibits devilish water loss and the entry of dangerous agents and pathogens into the host, is formed by the plant epidermis and serves as its primary function.
- The epidermis is the flake's outermost caste.
- On either side of the flake, the top and lower epidermis make up this caste.
- Botanists designate the undermost side as the abaxial face and the upper side as the adaxial face.
- Gas control is backed by the epidermis.
Learn more about epidermis here:
brainly.com/question/17262095
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