The _____________ has (have) a large role in the regulation of blood pressure.

Biology

1 answer:

kogti [31]2 years ago

3 0

Kidney regulates the volume of blood in the body to maintain blood pressure.

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In this lesson, you have learned that the stomach is an organ in the digestive system that is made up of different tissues that

k0ka [10]

Answer:

The whole body works together, as a “team.”If one of the parts of the body won’t work together as a team, everything will get messed up. The stomach muscles churn and mix the food with digestive juices that have acids and enzymes, breaking it into much smaller, digestible pieces. An acidic environment is needed for the digestion that takes place in the stomach.

Explanation:

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2 years ago

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What is cellular respiration and what are it’s major components

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Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into ATP (adenosine triphosphate), and then release waste products. There are 3 major steps in cell respiration: glycolysis, Krebs Cycle, and the electron transport chain.

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2 years ago

Explain Mendel's law of independent assortment and how the 9:3:3:1 phenotypic ratio among the F2 of a dihybrid cross provides ev

GrogVix [38]

Answer:

Explanation:

Mendel's law of independent assortment state that two different genes assort independently in gamete formation.

To reach this conclusion, one has to do a dihybrid cross. This means that two genes responsible for different traits need to be analyzed at the same time.

1) Starting with a parental generation of a cross between two pure lines (homozygous for both genes) with different traits, a plant with yellow and round seeds (YYRR) and another with green and wrinkled seeds (yyrr). The F1 will be phenotypically homogeneous (yellow and round), and genotypically heterozygous (YyRr).

2) If the individuals from the F1 are crossed with one another, we have to do a Punnett Square to determine the phenotypic ratio of the F2.

If the genes assort independently, the F1 individuals will produce their different gametes with the same probability. Each possible gamete will appear in a 1/4 proportion: YR, Yr, yR, yr.
The 9:3:3:1 ratio is a result of analyzing the possible phenotypes that result from the dihybrid cross.

See the attached image for an illustration of the crosses in each generation and the Punnett Square.

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2 years ago

If the original amount of energy found in the producer trophic level is 100 kcal how much is passed on to the primary consumer t

Vaselesa [24]

The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
Hope this helps.

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3 years ago

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___________ is found in the nucleus and is made of DNA, RNA, and protein.

Tatiana [17]

Explanation:

Chromosomes contain nucleus that make up DND, RNA, and protein ( histone)

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3 years ago

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