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3 years ago

Which of the following diseases is NOT spread by droplet infection?

Biology

1 answer:

Tju [1.3M]3 years ago

7 0

Answer: d) botulism

Explanation:

Droplet transmission occurs when bacteria or viruses travel on relatively large respiratory droplets that people sneeze, cough, drip, or exhale.

Many common infections can spread by droplet transmission in at least some cases, including: Common cold, Diphtheria, Fifth disease (erythema infectiosum), Influenza, Meningitis, Mycoplasma, Mumps, Pertussis (whooping cough), Plague, Rubella, Strep (strep throat, scarlet fever, pneumonia), Tuberculosis, measles.

Frequent hand cleansing, especially with instant hand sanitizers, can help prevent droplet transmission.

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8. Do plants need to carry out cellular respiration?

Leokris [45]

Answer:

Plants do resort to cellular respiration, wherein the products of photosynthesis are reunited to produce energy, which they have to do in order to convert the energy which is stored in the form of glucose into usable chemical energy.

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3 years ago

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EASYYYYYY

katovenus [111]

Answer:

Glaciers and Icecaps will melt.

The Consequences would be,

- Animals will lose their habitat due to melted Icecaps. Animals like polar bears, arctic foxes, snowy owls, reindeer, etc. They may also get extinct.

- It will create more frequent and intense coastal storms like hurricanes and typhoons.

- Coniferous plants will have problems

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2 years ago

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You are interested in the effect of increased carbon dioxide versus normal air, and also in the effect of green light versus ful

Sindrei [870]

Answer:

The correct answer is option E.

Explanation:

The effect on the growth of the full sunlight and green light or the increased carbon dioxide and normal air. There are several effects that can affect the growth of the plant can be affected. Provided options are directly or indirectly affects the variables that are unknown but can affect the growth of plants.

Increased in carbon dioxide does not leads to the decrease of other essential gasses in substantial amount, common uniform strain of seedlings are also cause effects the experiment of plant growth in specific manner. Light is also one of influential and limitation factor that affects the growth of the plant.

Thus, the correct answer is is option E.

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3 years ago

The endosymbiotic theory provides an explanation for the origin of chloroplasts. Which trait of chloroplasts supports this expla

UNO [17]

Answer is Chloroplasts have their own DNA.

Chloroplasts and mitochondria are the two cell organelles which have their own DNA. This DNA is separate from the DNA which is found in the nucleus of the cell. The DNA of both chloroplast and mitochondria can replicates and both can undergoes division. The DNA of both organelles produce many proteins and enzymes required for their function.

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4 years ago

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Before it can be utilized nitrogen must be converted into some other form through two processes, identify and explain these two

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Answer:

The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.

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3 years ago