Given what we know we can confirm that the tracheal wall is related to its function in that it allows it to conduct air in a sealed manner and protect the individual.
<h3>What is the function of the trachea?</h3>
The primary function of the trachea is to conduct air into the lungs. For this, the trachea is long and narrow, to allow air to flow in a directed manner towards the lungs. The trachea is also "armored" to protect this air flow and is lined with mucus to sweep away any unwanted particles from the air.
Therefore, we can confirm that the trachea is armored and lined with mucus along its long, tube-like shape, which allows this structure to conduct air in a safe, clean, and direct manner directly towards the lungs.
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Infants generally begin to laugh out loud at about the fourth month of life.
Take a sample of amniotic fluid can identify a genetic disorder in a fetus. So option (c) is the correct answer.
An amniocentesis is a prenatal test that can diagnose genetic disorders and other health problems in the fetus.
Genetic amniocentesis is usually performed between the 14th and 20th weeks of pregnancy. An amniocentesis performed before 14 weeks of gestation may cause additional complications. Reasons for genetic amniocentesis include: A positive prenatal screening test result.
Amniotic fluid is the clear fluid that surrounds your baby in your belly during pregnancy. This fluid provides a cushion that protects the baby from injury and gives it room to grow, move and develop.The amniotic fluid also prevents the umbilical cord from getting caught between the baby and the walls of the uterus.
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The DNA synthesis process is continuous on one strand while discontinuous on the other because of the fact that the DNA polymerase can add new nucleotides to the newly replicated strand only at the 3'end. The two strands of the DNA are anti-parallel, and so during the process of replication the DNA polymerase only works by adding new nucleotide from the 3' end. This leads to the synthesis of a continuous strand on one template stand, and the formation of the okazaki fragments on the another.
Hence, the correct answer is 'Option B and Option D'.
I don't understand the question.... Can you rephrase it?