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3 years ago

By performing photosynthesis, plants create everything they need to build all biomolecules. Is this true? Why or why not?

1 answer:

3 0

Photosynthesis is a series of metabolic reactions by which plants synthesize biomolecules by using sunlight. During this process, plants use simple molecules (H2O, CO2) to create oxygen and chemical energy.

During photosynthesis, chemical energy is stored in the chemical bonds of simple carbohydrates (e.g., glucose).

The statement above IS NOT TRUE because plants need to sequester nitrogen from the soil to build amino acids.

Carbohydrates are biomolecules consisting of Hydrogen, Carbon, and Oxygen.

Plants require Nitrogen, Phosphorous and Sulfur from the soil in order to to create different biomolecules such as proteins (whose building blocks are amino acids) and nucleic acids.

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The<br> part of the body includes structures from the cephalic, cervical, and trunk regions.

gavmur [86]

Answer:

Explanation:

Axial part : includes the head, neck, and trunk.

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4 years ago

When planning a healthful diet using the USDA Eating Patterns, vegetarians should remember that: a. modifications are prohibited

denis-greek [22]

Answer:

<em>The correct option is c) the vegetable group contains legumes, which can be counted as protein foods.</em>

Explanation:

The USDA Food Patterns were formulated so that people could be helped in carrying out Dietary Guidelines recommendations. These Guidelines help people understand and identify the daily food which they shall consume. There are three basic lifestyles of diet which these guidelines describes:

1) The Healthy U.S.-Style Pattern

2) the Healthy Vegetarian Pattern

3) Healthy Mediterranean-Style Pattern

These guidelines also describe that legumes are an excellent food which shall be consumed by all vegetarians as they are an excellent source of proteins.

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3 years ago

According to the phylogeny tree, which two phyla are most closely related? Chordata and Mollusca Cnidaria and Nematoda Annelida

devlian [24]

<h2>Answer:</h2>

Option C is correct.

C. Annelida and Arthropoda

<h2>Explanation:</h2>

Annelida and Arthropoda are the phyla belong to the kingdom Animalia. In these both phylum animals are consist of segmented bodies. But the animals in Annelida consists of a hydrostatic skeleton whereas the animals in Arthropoda consist of exoskeleton made up of chitin.

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3 years ago

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The cell cycle consists of two main phases: _____.

aev [14]

- - The cell cycle consists of two main phases: interphase and M phase

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3 years ago

Explain how features are passed on

Alinara [238K]

Answer: How are traits inherited?

Parents pass on traits or characteristics, such as eye colour and blood type, to their children through their genes. ... The two alleles in a gene pair are inherited, one from each parent. Alleles interact with each other in different ways. These are called inheritance patterns.

Explanation:

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3 years ago