Lichens are widely used as environmental indicators or bio-indicators. If air is very badly polluted with sulphur dioxide there may be no lichens present, just green algae may be found. Therefore the answer is the air quality is good because of no lichens present
Some risks associated with using GMOs are that they can grow resistant to the antibodies, have decreased nutrition in some cases, and there are some health effects as a result of them.
Incus is the bone which is not connected to the pelvis directly.
The pelvis is the lower part of the torso, between the abdomen and thighs (sometimes called the pelvic region), with an implanted skeleton.
Incus (inclusive) or anvil is the bone in the middle ear. The small anvil-shaped bone is one of the three ossicles in the middle ear.
The incus receives vibrations from the laterally connected malleus and transmits them to the medial stapes.
Incus Bone has several basic regions. One of its surfaces, called the head, articulates with the knuckle of the malleus. The anvil also has two extensions known as the long crus and the short crus.
Long crus have lenticular projections at the ends. This is the hooked part of the incus that articulates with the head of the stapes.
The short crus is attached to the posterior wall of the middle ear cavity where the ossicles are located. The centre of the incus is also called the body.
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Answer:
The correct answer will be- genetic engineering
Explanation:
Genetic engineering is a group of techniques employed to manipulate the DNA of the organisms which can help regulate the phenotype of the organism.
The genetic engineering aims at selecting the desired trait to be passed on to the progenies eliminating the harmful traits so as to benefit the organisms. The scientist selects the genes of the trait and then clone it to introduce it to the species.
Since the scientist can select the desired trait through techniques and manipulates the DNA therefore genetic engineering is the correct answer.
The proteins will correspond with facilitated transportation
Option A
Carbohydrate will correspond with cellular respiration.
Option D
Lipid forms the cell membrane.
Option B
Nucleic acid will correspond with identical daughter cells.
Option C
<h3><u>Explanation:</u></h3>
Proteins form all the sorts of receptors that are associated with the both transport and chemical messenger of the cell. The proteins help in facilitated transportation across the cell membrane along the concentration gradient.
The carbohydrates are the chief respiratory substrate that are biologically oxidized in an aerobic respiration to give out carbon dioxide, water and energy.
The lipids are the main composition of a cell membrane which is formed of phospholipids like lecithin, cephalin etc. These lipids have both hydrophilic and hydrophobic characters which is ideal for a cell membrane.
The nucleic acids are the DNA and RNA which are the genetic messengers of a cell that carries the genetic information across the generations to maintain the particular race. They maintains the properties of the organism.