Proteins are made up of building blocks known as amino acids, while nucleic acids are made up of building blocks known as nucleotides.
The building blocks of proteins and nucleic acids are fundamental concepts in the field of biology, specifically biochemistry. The building blocks of proteins are amino acids, which are organic compounds made of carbon, hydrogen, nitrogen, and in some cases, sulfur. Proteins comprise twenty different types of amino acids that combine in various ways to fulfill the many functions proteins play in the body.
Meanwhile, the building blocks of nucleic acids are nucleotides. Nucleotides consist of three components: a sugar molecule, a phosphate group, and a nitrogenous base. The two types of nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), are polynucleotides - chains of nucleotides.
Therefore, the correct answer to the question is C: amino acids; nucleotides.
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They will soon become extinct.
They combine gene pools.
They fill new roles in the changed environment.
The mass extinction may cause the arrival of new species in the new and changing environment.
Further Explanation:
Mass extinction is the phenomenon when there is the extinction of many organisms or the group of an organism from the Earth due to change in environmental condition as it would not allow the survival of these organisms in the new environmental condition. This may cause the appearance of a new organism or the spread of mutant organisms in the prevailing environment that may play new roles. Hence new kind of ecosystem may be formed in the changing environment and those organisms that survive or get adapted to this condition may reproduce more and increase in number.
Therefore mass extinction although causes removal of some organism but may provide a new platform for the arrival of new kind of species and formation of a new ecosystem.
Learn More:
1. Learn more about carbon dioxide brainly.com/question/1213217
2. Learn more about atmosphere brainly.com/question/2037060
3. Learn more about temperature brainly.com/question/1403211
Answer Details:
Grade: Middle school
Chapter: Ecosystem
Subject: Biology
Keywords:
Mass extinction, organism, Earth, environmental, condition, ecosystem, reproduce, mutant, organisms
B. HIV is able to hide from the immune system.
C. HIV can pass easily from one person to the next through casual contact.
D. HIV leads to AIDS, when about one third of the individual's T cell count is lost.
I think it might be B. not 100% sure but I think it's B.
HIV is able to hide from the immune system, so the answer is B.
B. dependent variable.
C. independent variable.
D. All answers are correct.
in an experiment there should be only 1 independent variable
double blind placebo experiments
MRI “monkey see monkey do” tests on humans performing tasks
placebo experiments
Answer:
THE OTHER ANSWER IS WRONG!!!
its c "MRI monkey see monkey do test on humans performing test" on edge 2021
Explanation:
Microscope are the important tools which are used by scientist. For example, in material science, medicine, mineralogy and microbiology.
Light microscope is able to send light. Light is being focused in a tight breath whereby that light passes through a sample which later it is able to create an image. This image passes to different lenses which magnifies it until it reaches the camera.
There are different types of microscope for example, Compound light microscope, Simple light microscope, and monocular microscope.
In simple light microscope only one lens which which is being used to magnify an object and it is not able to reach to a higher magnification.
In compound light microscope it uses two lenses to produce image. For example eyepiece lens and objective lens.
Answer:
We learned how to prepare the object, how to focus the object, and how to correctly put the microscope away safely. It taught me that you have to start with the smallest magnification on the microscope and then after you have the specimen lined up then you can turn the nose piece to a larger magnification to get a closer look on the specimen.
Explanation:
B)determining medical problems
C)fueling nuclear reactions
D)treating brain tumors
Radioactive tracers are useful in determining medical problems.
Answer: B. Determining medical problems.
Explanation:
Radioactive tracers are comprised of carrier particles that are reinforced firmly to a radioactive atom. These bearer particles shift incredibly relying upon the motivation behind the scan.
A few tracers utilize atoms that associate with a particular protein or sugar in the body and can even utilize the patient's very own cells.
Examples of radioactive tracer are - tritium, carbon-11, carbon-14 and oxygen-15 and so forth. Radioactive tracers are either injected in the body intravenously or orally.