1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LUCKY_DIMON [66]
3 years ago
6

Does this mechanism produce a change in individuals or populations? Explain

Biology
1 answer:
I am Lyosha [343]3 years ago
6 0
<h2><u>Answer:</u></h2>

<u>mechanism:</u>  the process of evoluton .

Evolution is the process by which veriety of  modern organisms have descended from ancient ancestors. Evolution is responsible for both the remarkable similarities of all  0rganisms and the amazing diversity of that organisms  but exactly how does it work? Fundamental of  the  process of evolution  is genetic variation upon which selective forces can act in order for evolution to occur.

Examines the mechanisms of evolution focusing on:

•<u>Decent </u>: the  genetic differences that are heritable and passed on to the next generation successfully.  

• <u>mechanisms of change</u>:   Mutation, migration (gene flow), genetic drift, and natural selection are act as mechanism of change .  

• The random nature of genetic drift  and their effects .

• How variation, differential reproduction, and  heredity result in evolution natural selection .

• How different species can affect each other's evolution through co-evolution.

All of these mechanisms can cause changes in the frequencies of genes produce change in  in populations, and so all of them are mechanisms of evolutionary change. However, natural selection and genetic drift (genetic flow) cannot operate unless there is genetic variation among organisms.  

You might be interested in
NADH is also used by cells when making certain molecules. Based on your knowledge of the role of NADH in cellular respiration, w
chubhunter [2.5K]

Answer:

b. reducing molecules

Explanation:

Nicotinamide adenine dinucleotide (abbreviated NAD +, and also called diphosphopyridine nucleotide and Coenzyme I), is a coenzyme found in all living cells. The compound is a dinucleotide, as it consists of two nucleotides linked through their phosphate groups with a nucleotide that contains an adenosine ring and the other that contains nicotinamide.

In metabolism, NAD + participates in redox reactions (oxidoreduction), carrying electrons from one reaction to another.

Coenzyme, therefore, is found in two forms in cells: NAD + and NADH. NAD +, which is an oxidizing agent, accepts electrons from other molecules and becomes reduced, forming NADH, which can then be used as a reducing agent to donate electrons. These electron transfer reactions are the main function of NAD +. However, it is also used in other cellular processes, especially as a substrate for enzymes that add or remove chemical groups of proteins, in post-translational modifications. Due to the importance of these functions, the enzymes involved in the metabolism of NAD + are targets for drug discovery.

5 0
3 years ago
The fundamental resolution of an optical instrument is set by
yaroslaw [1]

Answer:

The wave nature of light is the fundamental resolution of an optimal instrument.

Explanation:

All the optical instruments are working on light that's why they are known as optical instrument. Optics means the behavior of light or sight. Light is an electromagnetic radiation which comes in the category of electromagnetic spectrum. It travels in the form of wavelength.

So, optical instruments are based on wave nature of light.

3 0
3 years ago
Read 2 more answers
DOES ANYONE KNOW HOW TO SOLVE THIS??
Nina [5.8K]

Answer:

nope

Explanation:

only on here for points sorry

8 0
2 years ago
Read 2 more answers
Is made to represent a real object or system<br> Map<br> Chart<br> Table<br> Line graph<br> Model
ad-work [718]
The answer is Model. Hope this helps!!
7 0
2 years ago
Sensory and motor nerves make up the _____ nervous system.
Ray Of Light [21]
<span>Sensory and motor nerves make up the central nervous system.</span>
4 0
3 years ago
Other questions:
  • Anesthesia reimbursement a needle biopsy, lasting 15 minutes, was performed in portland, or, on a 75-year-old patient. the basic
    5·1 answer
  • In your own words, describe chromosomes, genes, and DNA.
    12·1 answer
  • If a DNA molecule is 22% adenine in any organism, which percentage of thymine will that DNA molecule contain?
    11·1 answer
  • Identify the stages in the eukaryotic cell cycle, describe their principal events, and point out some ways in which the cycle is
    12·1 answer
  • What are the steps of the menstrual cycle
    10·2 answers
  • Virus ...... alive or not ......keep the debate comin in !!
    15·1 answer
  • 3. If you teleport yourself instantly to another location, is the teleported person still you?
    9·2 answers
  • A shipment of 288 reams of paper was delivered. Each of the 30 classrooms received an equal share of
    6·1 answer
  • during the water cycle, water evaporates, rises into the atmosphere, and eventually falls back to earth's surface as precipitati
    13·1 answer
  • How many half-lives have lapsed to yield a sample with 125 atoms of C-14 and 375 atoms of N-14
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!