Traits that are modified from the ancestral condition and can therefore be diagnostic of particular evolutionary relationships are called traits. True
What do you name evolutionary relationships?The evolutionary history and relationships of an organism or collection of organisms are referred to as its phylogeny in scientific terms. A phylogeny describes an organism's relationships, such as which organisms it is assumed to have evolved from, which species it is most closely related to, and so on.
Humans and chimps share a common ancestor, but it is not as recent as that of gorillas. Gorillas are connected to chimps just as much as they are to humans. Orangutans are the most distantly related to humans of the species depicted.
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Full Question: Traits that are modified from the ancestral condition and can therefore be diagnostic of particular evolutionary relationships are called traits. True / false
a creek provides habitat and breeding sites for several different amphibian species. which scale of life represents the interactions between the amphibians and the creek
Amphibians are organisms that enjoy dampness. As a result, it is projected that in damp areas, there will be a high species variety. The information that the amphibians favoured the habitat of high moisture .
What makes amphibians' habitat unique?Although they can live on land, adult amphibians must stay in a damp, watery habitat. This is because amphibians have skin, another distinctive characteristic. Due to their delicate skin, amphibians are able to breathe and absorb water.
What distinguishes the habitat of amphibians?Even though adult amphibians must remain in a moist and wet environment, they can live on land. This is due to the skin of amphibians, another unique trait. Amphibians can breathe and absorb water because to their delicate skin.
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which lipoprotein is theorized to transport cholesterol from the periphery to the liver for excretion (reverse cholesterol transport)?
According to theory, high-density lipoprotein (HDL) moves cholesterol from periphery to the liver for elimination (reverse cholesterol transport).
Can you survive without a liver ?If your liver is no longer working properly, you might need a liver transplant. If your liver disease has reached its latter stages, a lung transplant may be advised (chronic liver failure). This serious and perhaps fatal liver disease is present.
Have we got two livers?One liver exists in the human body. The liver seems to be the second-biggest organ of the body after the dermis, which is really the largest organ. The liver is comparable to a football in size. The rib cage shields the liver, which is situated just on upper, right side of the body.
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The free surface of the epithelial layer describes the _______ surface.
The free surface of the epithelial layer describes the apical surface.
The epithelial layer is a type of tissue that covers the surfaces of organs and structures in the body. The apical surface of the epithelial layer is also known as the free surface and is the surface that is exposed to the external environment. This surface can be specialized to perform specific functions, such as secretion, absorption, or protection. The basal surface of the epithelial layer, on the other hand, is the surface that is in contact with the underlying connective tissue. The basal surface is typically anchored to the underlying tissue by a basement membrane, and the cells in this layer receive nutrients and oxygen from the blood vessels in the underlying connective tissue. The apical surface and the basal surface of the epithelial layer work together to perform important functions for the body.
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Sort the steps of translation in the correct sequence from beginning to end
4, 1, 3, 5, and 2 should be the proper order of translation steps
The translation's steps are-
Following the transcription of DNA into RNA in the cell's nucleus, the ribosomes in the cytoplasm create proteins through a process known as translation. The procedures are listed for the translation in order from 1 to 5 in accordance with the query. As a result, the procedure is split up into different stages.
The empty tRNA goes away and then takes up another complementary amino acid, forming the proper sequence with the anticodon of the tRNA and its attached amino acid.
A peptide bond is created by the ribosome. Up until the ribosome encounters a stop codon on the mRNA, this sequence is repeated.
The empty tRNA goes to another matching pair of amino acids once the tRNA's anticodon has been linked to an amino acid and paired with the Condon. The next sequence is created when the second specifies the amino acid.
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The above question is incomplete. Check complete question below-
Put the steps of translation in the correct order from 1-5.
The empty tRNA moves off and picks up another matching amino acid from the cytoplasm in the cell. This sequence is repeated until the ribosome reaches a stop codon on the mRNA, which signals the end of protein synthesis. When a second tRNA with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first tRNA and is bonded to the amino acid of the second tRNA. The anticodon of the tRNA, with its attached amino acid, pairs to the codon of the mRNA, which is attached to the ribosome. The ribosome forms a peptide bond between amino acids, and an amino acid chain begins to form.what feature is found in both glycolipids and glycoproteins?
Carbohydrate chains (Glycans) are found in both glycolipids and glycoproteins. Glyco (carbohydrate) portion of these molecules protrude from cell membrane and form hydrogen bonds with water molecules surrounding cell, thereby anchoring and stabilizing the cell.
What are important sites for the formation of glycoproteins and glycolipids?The Golgi apparatus (body) is a key site for the formation of glycoproteins and glycolipids in eukaryotic cells.
What do glycoproteins and glycolipids have in common?Glycolipids, like glycoproteins, are only found on the extracellular surface. Glycolipids are synthesized similarly to glycoproteins. Certain enzymes catalyze the initial glycosylation of phospholipids and polypeptides followed by the terminal glycosylation reaction.
What is composed of glycolipids and glycoproteins?The glycocalyx is composed of highly charged glycolipids and glycoproteins that form a gel-like mesh attached to the outer surface of the plasma membrane. It functions not only as a mediator of cell-cell interactions, but also as a barrier.
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A membrane that is permeable to only certain substances is said to be ___________ permeable
Answer:
Semi-permeable
Explanation:
Semi means 'half of a value'
A semi-permeable membrane only lets in certain substances.
One way to remember this is like a bouncer in at a club, it only allows certain people to enter.
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fibrocartilage of a ______ resists compression and acts as a shock absorber.
Fibrocartilage is a type of cartilage that resists compression and acts as a shock absorber. It is found in areas of the body that are subject to high of the spine, the pubic symphysis, and the menisci of the knee.
Fibrocartilage gets its name from its composition, which is a combination of dense fibrous tissue and cartilage. The fibrous tissue gives the fibrocartilage its strength and resistance to compression, while the cartilage provides a smooth surface for articulation and flexibility.
Fibrocartilage is formed by chondrocytes, which are specialized cells that produce and maintain the extracellular matrix of the cartilage tissue. The extracellular matrix is composed of collagen fibers and proteoglycans, which give the tissue its strength and resistance to compression.
In summary, fibrocartilage is a specialized type of cartilage that is designed to resist compression and act as a shock absorber. It is found in areas of the body that are subject to high stress and heavy loads, and it is formed by chondrocytes that produce and maintain the extracellular matrix of the tissue.
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jennifer places a small plant on a sunny windowsill in her room. how will the plant respond to the sunlight?
When a plant is placed on a sunny windowsill, it will respond in a variety of ways in order to take advantage of the available light and maximize its ability to carry out photosynthesis.
The process of photosynthesis is crucial for plant growth and development, as it allows them to convert light energy into chemical energy, which they can use for a variety of metabolic processes.
One of the primary responses of a plant to sunlight is an increase in photosynthetic activity. As soon as a plant is exposed to sunlight, it will begin to produce more chlorophyll, the pigment responsible for capturing light energy during photosynthesis. This increase in chlorophyll production allows the plant to absorb more light energy and carry out more photosynthesis, which leads to an increase in growth and biomass.
Another response of plants to sunlight is the movement of leaves and stems towards the light. This phenomenon is known as phototropism, and it is the plant's way of maximizing its exposure to sunlight. In response to the direction and intensity of the light source, the plant will bend and orient its leaves and stems in order to capture the maximum amount of sunlight possible. This is why plants that are placed on a sunny windowsill will often begin to lean towards the window as they grow.
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Which of these activities is most likely driven by parasympathetic innervation?A)sweating and dilating pupilsB)fight-or-flight responsesC)resting and digestingD)vigorous physical activity
C) resting and digesting. Your body relaxes after times of stress or danger thanks to your parasympathetic nervous system, a network of nerves.
During times when you feel secure and at ease, it also enables the body's life-sustaining systems, such as digestion, to function. "Rest and digest" or "Feed and breed" are rhymes that are used informally to describe this method. In order to aid in food digestion, your digestive tract speeds up digestion and redirects energy. Also, it instructs your pancreas to produce and secrete insulin, which aids in your body's conversion of sugars into a form that can be utilised by your cells.
Removal of waste:
It eases the muscles that allow you to control when you waste or urinate (defecate).
Reproductive system:
It controls some of the bodily processes associated with intercourse, such as arousal (erections in people).
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