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Fed [463]
3 years ago
7

When plants that are heterozygous for round seeds are crossed, what is the probability that the offspring will have wrinkled see

ds?
Biology
1 answer:
VashaNatasha [74]3 years ago
5 0
1/4. There is a 1/2 chance for each plant to pass on a gene for wrinkled seeds, and both must pass the gene, so we have 1/2*1/2=1/4.
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The continental crust is:
Pani-rosa [81]

Answer:

the outermost layer of Earth's lithosphere

Explanation:

the outermost layer of Earth's lithosphere that makes up the planet's continents and continental shelves and is formed near subduction zones at plate boundaries between continental and oceanic tectonic plates. The continental crust forms nearly all of Earth's land surface.

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1 year ago
Hershey and Chase used a DNA-based virus for their work. How might the results have been different if they had used an RNA virus
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The correct answer is c.With an RNA virus, radioactive RNA would have been in the final pellet.

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Hershey and Chase infected<em> E.coil</em> with bacteriophage which was having DNA as its genetic material. The bacteriophage was labeled with radioactive sulfur and radioactive phosphorus and it was radioactive phosphorus that was found in the bacterial cells or pellet.  

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3 years ago
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3 years ago
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PLEASE HELP WILL GET FAILING GRADE IF I CAN'T FINISH THIS ASSIGNMENT!!!
miskamm [114]
1. Depth: The water level in the Great Salt Lake fluctuates from year to year.  Water levels drop and salinity increases when less water flows into the lake than usual. Not only that, but the wetlands dry up and the shoreline recedes. The reason the shoreline shifts so dramatically is because it sits at the bottom of a broad and relatively flat basin. For a visual example, think of pouring water into a plate versus a bowl.  
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3 years ago
Which best describes the role of a producer in an ecosystem?
Igoryamba
<span>B. A producer supplies energy for the consumers in the ecosystem.

In science, a producer is an organism that can create it's on food and serves as food for a consumer. An example of a producer could be seaweed, or algae. 
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