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
Olin [163]
2 years ago
14

Write at least one paragraph for ways that you can observe nutrient cycling in nature there should be multiple ways to describe

for carbon and nitrogen cycling
Biology
1 answer:
zhannawk [14.2K]2 years ago
6 0

Answer:

no hablo taka taka

Explanation:

jkjkjj

You might be interested in
Meiosis Foldable Activity 515.2
Aleksandr-060686 [28]

Explanation:

During the process of prophase I, the nuclear envelope containing chromosomes has only partly broken down homologous chromosomes are joined together by proteins and a complex or pairing call synapsis- corresponding genes on sister chromatids are aligned precisely.

The syanapsis allows for crossing over which is the exchange of segments of chromosome, between non-sister homologous or similar chromatids crossing over happens at chiasmata, the point where non-sister chromosomes are joined.

Further Explanation:

All the genetic information within the eukaryotic cell is stored within the nucleus as helical DNA. This DNA is tightly wound around histones as chromosomes. In meiosis, the number of chromosomes (2n) is halved to 23 chromosomes (haploid number)through meiotic divisions, producing 4 haploid (n) germ cells or gametes (sperm or eggs), each containing half the number of chromosomes as its parent cell.

In Meiosis I

  • homologs pair off into bivalents
  • At crossing over: the exchange of segments of chromosome, between non-sister homologous or similar chromatids crossing over happens at chiasmata, the point where non-sister chromosomes are joined in prophase I  forming bivalents; tetrads are formed.
  • Spindle fibers from centrioles join sister chromatids together at their centromeres in metaphase I, pulling them to the equator of the cell;
  • then, in anaphase I, while joined, they are pulled to opposite sides of the cell; the cell body splits and the nuclear envelope reforms in telophase I

In Meiosis II...

  • Later, in prophase II, the nuclear envelope disintegrates and mitotic spindle fibers are formed
  • independent assortment occurs. in metaphase II of meiosis: spindle fibers attach to centromeres, chromatids align independently at the equator. Genes segregate independently into new combinations as sister chromatids are pulled apart by their centromeres in anaphase II
  • in telophase II the cells' nuclei and membrane are then formed with each containing the haploid number (n)
  • Following the formation of gametes in the last stage, randomized fertilization occurs in sexual reproduction sperm cells fertilize an ovum to form a zygote. This occurs randomly by chance, to result in a complete set of chromosomes 2n, that is a novel combination of half each parent's number of chromosomes

Learn more about mitosis at brainly.com/question/4303192

Learn more about transcription at brainly.com/question/11339456

Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly

4 0
2 years ago
The structur of a lymphatic vessel is most similar to that of a
Gwar [14]

Answer: It would be similar to  veins

Explanation:

5 0
3 years ago
A carbon atom with 6 protons and 8 neutrons is known as
Volgvan
It is a mass of 14 (brainlist me pls)
7 0
2 years ago
The metabolic reaction that occurs in the cells of all living organisms is:
Oduvanchick [21]

Answer: The Answer is A.) Burning of fossil fuels

Explanation:

4 0
3 years ago
Read 2 more answers
A nurse has been administering a drug to a client intramuscularly (im). the health care provider discontinued the im dose and wr
ludmilkaskok [199]
First-pass effect.

  
The first-pass effect involves drugs that are given PO and absorbed from the small intestine directly into the portal venous system, which delivers the drug molecules to the liver. Once in the liver, enzymes break the drug into metabolites; they may become active or may be deactivated and readily excreted from the body. A large percentage of the oral dose is usually destroyed and never reaches tissues. Oral dosages account for this phenomenon to ensure an appropriate amount of the drug in the body to produce a therapeutic action. Passive diffusion is the major process through which drugs are absorbed into the body. Active transport is a process that uses energy to actively move a molecule across a cell membrane and is often involved in drug excretion in the kidney. Glomerular filtration is the passage of water and water-soluble components from the plasma into the renal tubule.
5 0
3 years ago
Other questions:
  • Explain what might happen to the fox and the hawk populations if a disease dramatically reduced the mouse population.
    15·2 answers
  • Around what week are fetal movements first felt by the mother?
    10·1 answer
  • describe how natural selection can sometimes lead to persistence of harmful or even lethal allele include exampple
    13·1 answer
  • Red/green color blindness in humans is caused by an X-linked recessive allele. If a male who is affected by the condition mates
    10·1 answer
  • Use the image to answer the question.<br> What is the name of the aluminum ion?
    14·1 answer
  • If we removed the producers from this food web, how would it affect the balance of the ecosystem?
    10·2 answers
  • In the year 2374, humans finally developed the technology necessary for time travel. You are a scientist interested in the popul
    6·1 answer
  • Some antibiotics can harm a cell's ribosomes. Which of the following would you predict to be the most likely long-term effect of
    5·1 answer
  • Biologists think that endosymbiosis gave rise to mitochondria before plastids partly because:
    10·1 answer
  • A scoring system to determine the relative risk for a deep venous thrombosis is called the:_______
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!