Explain how two pea plants with round yellow peas can, when crossed, produce off spring with the recessive traits—green wrinkled peas. Use a Punnett square in your explanation.

Answers

Answer 1

Answer: To produce the recessive phenotype both parents must be heterozygous for the dominant phenotype!!

Answer 2

Answer: A two hybrids can produce offspring that will show the recessive trait.

RrXRr would produce RR, Rr and rr

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Drinking non-potable water does not carry significant health risks
Which of the following accurately describes the binomial nomenclature naming system?a. The second word is always capitalized.b. The second word indicates the organism's genus classification.c. The first word indicates the organism's genus classification.d. The first word is always lowercase.
KC is looking at cells in biology class, but he doesn’t know where they came from. He sees that the cells under his microscope have cell walls and chloroplasts. Therefore, KC is likely observing cell from:Group of answer choicesThe fur of classroom hamsterThe blood from one of his classmatesBacteria from a piece of uncooked meatA leaf that got blown onto the floor
The Sun unevenly heats the minerals in a rock, causing the rock to break. This is an example of _____. a) chemical weathering B) biological weathering C) physical weathering D) erosion

A point mutation will cause the cell to make an incomplete polypeptide if the mutation results in a stop codon. Is this true or false

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True - if there is a mutation in the genetic code that causes a stop codon then the rest of the code will not be read and translated, resulting in an incomplete polypeptide

What is found between the start and stop codons

Answers

UGA, UAG and UAA are found in between the start and stop codons

The ____ was not a direct result of the industrial revolution

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The correct answer is over-hunting of large animals. The over-hunting of large animals was not a direct result of the industrial revolution. Industrial revolution refers to the machines that changed the way people way of life, as well as how the things are being manufactured.

What are the primary structures for modifying and packaging of cellular secretions for export from the cell? a. lysosomes b. mitochondria c. Golgi bodies d. chloroplasts e. ribosomes

Answers

Answer:

c. Golgi bodies

Explanation:

The Golgi apparatus, often referred to as the Golgi bodies, plays a crucial role in modifying and packaging cellular secretions for export from the cell. It is a cellular organelle responsible for processing, modifying, and sorting proteins and lipids that are synthesized in other parts of the cell, such as the endoplasmic reticulum (ER).

Here's how the Golgi apparatus works:

Modification: Proteins and lipids synthesized in the ER are initially in an immature, non-functional form. The Golgi apparatus modifies these molecules by adding specific chemical groups, such as carbohydrates (glycosylation), to them. This modification is essential for their proper function.

Sorting: The Golgi apparatus also sorts these modified molecules into vesicles, which are small membrane-bound sacs. These vesicles can contain various substances, including enzymes, hormones, or other proteins that need to be exported or sent to other parts of the cell.

Packaging for Export: Once sorted, the Golgi apparatus packages these vesicles for export. They can merge with the cell's plasma membrane and release their contents outside the cell through a process called exocytosis. This allows cellular secretions to be transported outside the cell to perform their functions.

In summary, the Golgi apparatus is responsible for modifying, sorting, and packaging cellular secretions for export, making it a crucial organelle in the cell's secretory pathway. This process ensures that proteins and other molecules are correctly processed and delivered to their intended destinations within or outside the cell.

Which structure makes proteins using coded instructions that come from the nucleus?A.Mitochondrion
B.Ribosome
C.Golgi
D.Vacuole

Answers

The answer is B.Ribosome

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Explain what the Superfund is and describe the successes and failures of the Superfund initiative. Provide facts relevant to your answer.?

Answers

Answer:

The high end cost of professionals and litigation matter caused the faliure of Superfund

Explanation:

Super fund program was initiated by the united States to clean most toxic and contaminated places in 1980.

It strengthened the EPA by providing them power to identify organisation responsible for producing noxious hazards nationwide. Till today 1300 such sites lie on the priority list of the programme.

The programe was a shortcut strategy to clean up the harmful sites by billions of funding. But cases such as lake canal where the clean up programme even after 15 years is slow due to litigation and high cost issues makes the consequence dicey.

Most of the cost estimated for any cleaning any hazardous sites consists of made administrative fees and lawyers salary apart from the actual cost of cleaning which caused the failure of Superfund in terms of its implementation

Superfund is a program from EPA (Environmental Protection Agency) that helps in cleaning some of the US’s most contaminated land and responding to environmental emergencies, oil spills and natural disasters. One of its targets this coming June 8 is the Portland Harbor.

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5. Which of the following sequences is an example of a point mutation of the DNA sequence -A-A-G-T-G-C-? -A-A-A-T-G-C- -A-A-G-U-G-C -G-T-A-G-A-A-C- -A-A-G-G-T-C-

What are the three main functions of roots?

What would most likely happen to plants if they did not have a waxy outer coating?

A fluid secreted into the small intestine during digestion that contains cholesterol, emulsification agents, and phospholipids is ________.A. bile B. pancreatic juice C. intestinal juice D. gastric juice