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2 years ago

Prior to genetic engineering, humans often used _______ to gain desired traits in animals, such as dogs.

1 answer:

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Your answer would be, Prior to genetic engineering, Humans often used is called Selective Breeding, to gain desired traits in animals, such as dogs.

Hope that helps!!!! ( Answer: Selective Breeding).

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Name the phase of mitosis

Naya [18.7K]

Answer:

its either telophase or metaphase. i think its closer to telophase though since it has the cleavage furrow.

Explanation:

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2 years ago

What would happen to your dragon if the 10th nucleotide in sequence 3 was changed to a Cytosine? If it already was a Cytosine, w

Scrat [10]

Answer:

A point mutation with occur.

Explanation:

This quesiton might need more info but in general a point mutation will occur.

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2 years ago

Describe ways that a human society's culture, agricultural practices, and health practices would be shaped by living in an area

Pachacha [2.7K]

Active volcanoes can affect the properties of the soil (e.g., pH) and therefore may alter agriculture and health.

<h3>What are active volcanoes?</h3>

Active volcanoes are geological formations that have regular cycles of eruptions, releasing liquid magma to the Earth's surface.

These eruptions are composed of rocks (or ash weathers) that generate fertile soils, but also may affect the respiratory airways.

Volcanic eruptions have devastating consequences for human populations and lead to destruction as well as societal collapse.

In conclusion, active volcanoes can affect the properties of the soil (e.g., pH) and therefore may alter agriculture and health.

Learn more about active volcanoes here:

brainly.com/question/820677

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8 0

1 year ago

When translating secretory or membrane proteins, ribosomes are directed to the ERmembrane byA) a specific characteristic of the

Yuliya22 [10]

Answer:

B) a signal-recognition particle that brings ribosomes to a receptor protein in the ER membrane.

Explanation:

Each synthesized protein has to be targeted to the specific location and transported to that location. There are two possible ways for that transport: post-translational transport or co-translational transport.

• Co-translational transport occurs during the process of translation, and proteins transported this way are proteins bound for organelles in the endomembrane system (such as the ER, Golgi apparatus, and lysosome), plasma membrane proteins or proteins for the exterior of the cell. They have an amino sequence called a signal peptide which sends them to ER first.

• Proteins that do not have a signal peptide stay in the cytosol so, their transport is after the translation (post-translational).

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2 years ago

Cancer cells are different because they don't enter the G - 0 phase and they are likely to do which of the following Your answer

Allisa [31]

Answer:

c) repeat the cell cycle continuously

Explanation:

Cell division is a normal phenomenon for all cells as this is the way the cell reproduces and gets repaired in living organisms. However, some cells, due to mutation, keeps dividing and proliferating to form tumours. These cells are called CANCER cells. A normal cell undergoes cellular repair at certain checkpoints of the cell cycle. The checkpoints are necessary to determine a faulty cell and stop its division.

However, cancerous cells do not undergo any repair, which is why they do not enter the G0 phase as mentioned in the question. They keep on dividing out of control without death by repeating the cell cycle continuously.

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2 years ago