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alina1380 [7]
3 years ago
11

Which of the following statements is TRUE?

Biology
1 answer:
jarptica [38.1K]3 years ago
4 0

Answer:

None of these is true. (Ans e.)

Explanation:

C) Inhaled chemicals can irritate the throat or nose, damage the lungs, and enter through the lung to the bloodstream.

A) Skin is not impermeable in nature.

B) It is not safe to smoke around hazardous chemicals, as long as you wear gloves, because people can carry hazardous chemicals from cigarette smoke then releasing those compounds into non-smoking environments.

D) Alkaline can denature proteins, and they also break down fats in a process which is known as saponification. Burns from alkalines worse than burns from acids.

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Which of the following statements does not highlight a difference in eukaryotic and prokaryotic translation?
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Answer:

a. the first methionine in eukaryotic translation contains a formyl group.

Explanation:

Protein synthesis begins when the initiator aminoacyl tRNA carrying the initiator amino acid joins the mRNA-small ribosomal subunit complex. Procaryotes and eucaryotes differ from each other in the identity of the first initiator amino acid. In both types of organisms, "AUG" serves as an initiation codon. However, procaryotes have formyl-methionine joined to the amino acid arm of the initiator tRNA while eucaryotic initiator tRNA carries methionine as the first amino acid to be added to the protein.

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Escribe falso o verdadero punto justifica tus respuestas sean falsas o verdaderas la mujer desarrolla mayor cantidad de hormonas
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5 0
3 years ago
Which of the following will most likely reduce the acidity of rain in an area
ANEK [815]

Answer:

produce energy without using fossil fuels.

Explanation:

People can use renewable energy sources, such as solar and wind power. Renewable energy sources help reduce acid rain because they produce much less pollution.

5 0
3 years ago
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A student makes the statement to a colleague, "Blood plasma is essentially just a carrier for the formed cells like red blood ce
Rina8888 [55]

Answer:

Plasma plays an essential role of transporting nutrients and waste.

Explanation:

The largest constituent of the blood that comprises 55 percent of its entire constituents is the plasma. It is a light yellow liquid, which along with water transports enzymes and salts to different parts of the body. Plasma primarily plays an essential role in transporting hormones, nutrients, and proteins to different body parts.  

Apart from this, plasma also carries waste materials withdrawn from the cells and discharges it out of the body.  

8 0
3 years ago
how many electrons are in outermost energy level of an oxygen atom as it shares electrons with hydrogen atoms as part of a water
Firdavs [7]

Answer:

8 electrons

Explanation:

This gives each hydrogen atom two electrons in its outer energy level, which is full. It also gives oxygen 8 electrons in its outer energy level, which is also full.

Please mark brainliest and have a great day!

6 0
3 years ago
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