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Vera_Pavlovna [14]
3 years ago
5

Water and minerals can follow three pathways to the vascular tissue of the root. Describe the three pathways.

Biology
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0
The answer is the apoplast, the symplast, and the transmembrane pathway.

1. The apoplast pathway occurs through cell walls and space between cells. So, water does not cross any cell membrane as it travels this pathway.

2. The symplast pathway occurs through the continuum of cytoplasm. So, water travels through plasmodesmata which connect cells.

3. The transmembrane pathway occurs across cell membranes. So, water enters the cell on one side of the membrane and exits on the other.
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Explanation:

<u>PRO GMO:</u>

Manufacturers use genetic modification to give foods desirable traits. For example, they have designed two new varieties of apple that turn less brown when cut or bruised.

The reasoning usually involves making crops more resistant to diseases as they grow. Manufacturers also engineer produce to be more nutritious or tolerant of herbicides.

Crop protection is the main rationale behind this type of genetic modification. Plants that are more resistant to diseases spread by insects or viruses result in higher yields for farmers and a more attractive product.

Genetically modification can also increase nutritional value or enhance flavor.

All of these factors contribute to lower costs for the consumer. They can also ensure that more people have access to quality food.

<u>CONS of GMO</u>

Because genetically engineering foods is a relatively new practice, little is known about the long-term effects and safety.

There are many purported downsides, but the evidence varies, and the main health issues associated with GMO foods are hotly debated. Research is ongoing.

Some of the cons include: Allergies, Cancer, antibacterial resistance, and outcrossing which refers to the risk of genes from certain GMO plants mixing with those of conventional crops.

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3 years ago
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MAXImum [283]

Answer:

Law of conservation  of energy is one of the basic laws of the Physics.

Explanation:

According to the Law of conservation of energy, the total energy of an isolated system doesn't change, Energy may be transformed from one to another but the total energy of an isolated system remains constant.    There have different forms of energy like- kinetic energy, potential energy, chemical energy, thermal energy , electrical energy. the potential energy is converting into kinetic energy in the water falls. When kicking a football, energy is transferred from the body of the kicker to the ball.

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