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Fudgin [204]
2 years ago
11

Which type of organelle or structure is primarily involved in the synthesis of proteins, lipids, phospholipids, and steroids? Qu

estion 4 options:?
Biology
1 answer:
Komok [63]2 years ago
7 0

Smooth ER (Smooth endoplasmic reticulum) is a structure (cell organelle) which is primarily associated with the synthesis of proteins, lipids, phospholipids and steroids.

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Answer:

your answer is C polymerase Chain Reaction PCR

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Depolarization of a cell membrane occurs because
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PLEASE I NEED HELP. ANSWER ASAP PLZ
Alex_Xolod [135]

<u>Answer</u>: Bacteria through the nucleoid (number 5).

<u>Explanation</u>:

Both paramecium and bacteria are single celled organisms. However, they differ by the fact that the first one is an eukaryote and the second one a prokaryote.

Furthermore, they differ in their capacity to mutate and adapt to environmental changes. Bacteria have a simple internal structure that lacks any organelles and are very adept at adapting to environmental changes. Besides their capacity for high mutation rates, they are also capable of picking up genetic information from their environment through a process called <em>transformation</em>.

Through transofrmation, environmental DNA enter the living bacteria through its cell membrane. Double stranded DNA will have one strand dissolved through hydrolysis, whereas the second strand may recombine with the bacterial <em>chromosome (nucleoid)</em>. Thus, this new genetic material will become incorporated into the bacterium's genome.

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Read 2 more answers
Which of the following is a scientific statement?
skad [1K]

The correct answer is D. According to DNA comparisons, humans share a common ancestor with chimpanzees.

Explanation

A scientific statement is a statement made based on scientific evidence, that is, a scientific statement is the result of several tests focused on testing a hypothesis or proposal. These scientific statements can be developed in different areas of knowledge such as science, biology, physics, mathematics, geometry, among others. they are also predominant in the exact sciences because in the human sciences it is complicated to establish scientific statements because human behavior does not obey exact laws. According to this definition, option D. is the correct answer because it refers to DNA tests between humans and chimpanzees and therefore this is based on scientific evidence and tests.

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Imagine that a company is planning to build a new factory in your region that will provide hundreds of well-paid jobs, but will
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I would support the factory if I lived 50 miles away from the planned factory location. However, I would be worried if I only lived one mile away from the planned factory, because of possible health effects, bad smells, and a potential decrease in property values.

<h3>What is Air pollution ?</h3>

Factories contaminate the air by blowing chemical vapors and smoke out through vents and smokestacks, and by burning waste in open dumps or incinerators.

  • Exhaust from generators, diesel trucks, and buses also fill the air with dangerous gases.

  • The amount of toxic gases that factories release into the air increases health and environmental damages. In factories, toxic materials and gases, like carbon dioxide and methane, are burned and pumped out into the atmosphere.

Learn more about Air pollution here:

brainly.com/question/1187636

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