Answer: The correct answer is - The ratios of Thymine and Adenine were similar, as were the ratios of Guanine and Cytosine.
According to the Chargaff's rule, in a DNA molecule, the amount of Guanine (G) is equal to the amount of Cytosine (C) and the amount of Adenine (A) is equal to the amount of Thymine (T).
This is because A pairs with T and G pairs with C.
This means that the ratio of T and A are similar, as are the ratio of G and C.
Answer:
yes
Explanation:
The Nitrazine, Ferning, Nile blue sulfate and Evans blue tests can all be used for the diagnosis of premature rupture of membranes. Schiller's test is the outlier, as it is used primarily for identifying cervical dysplasia which is a precancerous condition.
The diagnosis of premature rupture of membranes, a condition in pregnancy where the amniotic sac breaks prior to labor, can be done using several tests. These include the Nitrazine test, where the pH of vaginal discharge is noted with a color change indicating rupture, the Ferning test seeing a pattern resembling fern leaves on a microscope slide due to the presence of amniotic fluid, and the Nile blue sulfate and Evans blue tests which involve instilling a dye and observing if it appears in vaginal secretions. Schiller's test, however, is unrelated to this diagnosis. It is used primarily to identify cervical dysplasia or precancerous changes in cervix by using iodine stain.
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B.)The number of stomata is greater on the lower surface of the leaf.
C.)The number of stomata is equal on both surfaces of the leaf.
B.)behavioral isolation
C.)geographical isolation
D.)anatomical isolation
Answer:
behavioral isolation
Explanation:
Answer:
Enzymes
Explanation:
Amoeba uses enzymes to breakdown organic molecules because enzymes are biological catalysts that help to speed up the rate of chemical reaction or breakdown large molecules.
Amoeba have vacuole which fuses to the lysosomes by cytoplasmic movements. The lysosomes are organelles that contain enzymes amylase and proteinase which help to digest carbohydrates and proteins.
An amoeba in a pond uses enzymes to break down the organic molecules in a paramecium that it engulfs and consumes.
An amoeba, a type of single-celled organism, engulfs its food and then breaks it down using a biological catalyst known as enzymes. The enzymes are involved in the process of digestion, which allows the amoeba to obtain nutrients and energy from its food, in this case, a paramecium. Enzymes work by lowering the activation energy for a reaction, making it easier for the reaction to occur and therefore the digestion process in amoeba happens more quickly.
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