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2 years ago

Hierarchy is a theme of biology that we see in several different topics Genetics

Biology

1 answer:

34kurt2 years ago

8 0

Answer:

A. Genome, Chromosome, Gene, Nucleotide, Deoxyribose

Explanation:

According to this question, genetics as a branch of Biology is not exclusive of hierarchical basis. The following is an orderly sequence from LARGEST to SMALLEST in terms of molecular size:

Genome - Chromosome - Gene - Nucleotide - Deoxyribose

- The GENOME constitutes the whole genetic make up of an organism. This includes all the chromosomes contained in that organism.

- CHROMOSOME is the structure on which the inheritable unit called GENE is found.

- GENE is the molecular unit of inheritance which is made up of nucleotides.

- NUCLEOTIDES are monomers of nucleic acids made up of pentose sugar (dexyribose or ribose), nitrogenous base, phosphate group.

- DEOXYRIBOSE is a five carbon sugar that forms part of the structure of a nucleotide.

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Which statements describe electron transport chain events? Citrate metabolism results in the formation of one FADH2 and three NA

dmitriy555 [2]

Answer:

NADH releases two hydrogen and donate two electrons to coenzyme Q.

Explanation:

Electron transport chain is the last part of aerobic respiration and the only components that uses molecular oxygen. It involve series of processes where electrons are transfer from electron donors to electron acceptors, this make Hydrogen ions accumulate within the matrix space. It occur in the mitondondrial matrix.

The NADH releases two hydrogen and donate two electrons to the coenzyme Q ( ubiquinone). The Q is lipid soluble and move through hydrophobic core of the membrane.

It received electrons from NADH and FADH2.

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2 years ago

Describe the overall elephant population trend over time.

quester [9]

Hdudydudududud urueurure

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2 years ago

Which nonfood item is the most common cause of respiratory arrest in infants?

AlladinOne [14]

Latex balloons is the answer.

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2 years ago

The lysosome functions in a cell like the _______ does in our bodies.

Troyanec [42]

Lysosomes remove waste at a cellular level.
They contain digestive enzymes, so they're like the digestive system.
The stomach digests food, so lysosomes could be considered like the stomach.
But then again, so do the intestines, small and large.
Since the stomach doesn't also work to remove waste though, I'd say the answer is probably large intestine, which finishes the digestive process and removes waste material.

4 0

2 years ago

In photosynthesis, redox reactions ultimately transfer electrons from ______ to ______.

german

The correct answer is: D) H2O… CO2

Redox reactions are reactions of reduction (molecules tend to gain electrons) and oxidation (molecules tend to lose electrons).

Photosynthesis is a set of redox reactions. In photosynthesis electrons are removed from water (H2O) to carbon dioxide CO2 and then used to turn CO2 into organic compounds.

The first step: Oxygen in water is oxidized (light energy required)

The second step: Carbon in CO2 is reduced; sugar is formed (dark reaction).

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2 years ago