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zmey [24]
3 years ago
5

Submit your data and observations and answer the questions. Then write a paragraph where you assume that all the peas in the pod

had the same genes for size. In a brief discussion below, describe how the environment within the pea pod has affected development of the peas in the essay box. Where are the smallest peas located in the pod? Where are the largest peas located? What is the average diameter of the peas? (add all the diameters of the peas and divide by the number of peas.) Is there a gradual change in diameter of the peas, or are they mostly the same, except for a few? Write your answers in the essay box below.
Biology
1 answer:
Zielflug [23.3K]3 years ago
8 0

Answer:

He experimented with peas (29,000 plants!) for seven years and used ... He found that everyone got two genes for each trait — one from the mom and one from the dad. ... Dominant traits show up even if you also have a different gene for the same trait; the gene ... Mendel took a tall pea plant and crossed it with a short one.

Explanation:

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Answer:

The results are useless

Explanation:

The alkaline/alkaline results could indicate that only the protein was utilized by the organism, but it could also be a result of prolonged incubation. The organisms could have exhausted that available sugar and then reverted to protein catabolism.

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The drug cytochalasin B blocks the function of actin. Which of the following aspects of the cell cycle would be most disrupted b
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The correct answer is: E) cleavage furrow formation and cytokinesis

Cytochalasin B (cytos-cell and chalasis-relaxation) is a molecule which inhibit network formation by actin filaments by blocking monomer addition. As a result, itshortens actin filaments. This molecule is involved in cytoplasmic division where it blocks the formation of contractile microfilaments. One of the microfilament’s function includes cytokinesis and formation of cleavage furrow so these functions are affected by cytochalasin B.


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José has just played a long, bruising football game but feels little fatigue or discomfort. His lack of pain is most likely caus
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Make a table summarising the main components of tobacco smoke and their effects on the human body.​
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Answer: Some of the components in tobacco smoke include:

Nicotine (the addictive drug that produces the effects in the brain that people are looking for)

Hydrogen cyanide.

Formaldehyde.

Lead.

Arsenic.

Ammonia.

Radioactive elements, such as polonium-210

Benzene.

Explanation: Highly damaging components of tobacco smoke include:

tar – is the word for the solid particles suspended in tobacco smoke. The particles contain chemicals, including cancer-causing substances (carcinogens). Tar is sticky and brown, and stains teeth, fingernails and lung tissue

carbon monoxide – is a poisonous gas. It is odourless and colourless and, in large doses, quickly causes death because it takes the place of oxygen in the blood. In people who smoke, the carbon monoxide in their blood makes it harder for oxygen to get to their organs and muscles

oxidizing chemicals – are highly reactive chemicals that can damage the heart muscles and blood vessels of people who smoke. They react with cholesterol, leading to the build-up of fatty material on artery walls. Their actions lead to heart disease, stroke and blood vessel disease

metals – tobacco smoke contains several metals that cause cancer, including arsenic, beryllium, cadmium, chromium, cobalt, lead and nickel

radioactive compounds – tobacco smoke contains radioactive compounds that are known to be carcinogenic.

The effects of tobacco smoke on the body include:

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less oxygen carried by the blood during exercise

‘stickier’ blood, which is more prone to clotting

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reduced blood flow to extremities (fingers and toes)

increased risk of stroke and heart attack due to blockages of the blood supply.

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