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
Trava [24]
3 years ago
15

Place the events in the correct order:

Biology
1 answer:
Alecsey [184]3 years ago
5 0

Answer:

1. Chromatin condense into chromosomes.

4. Homologous chromosomes pair up (formation of tetrads).

5. Homologous chromosomes separate and move to poles.

2. Sister chromatids separate.

3. Chromosomes unravel in to chromatin.

Explanation:

This question portrays the process of meiosis in a cell. The ordered sequence of events in the options are:

1. Chromatin condense into chromosomes - This process occurs in the Prophase stage. Prior to the cell division, the nuclear material is found as Chromatin material. This Chromatin material then undergoes condensation to form visible chromosomes.

4. Homologous chromosomes pair up (formation of tetrads) - This process also occurs during the Prophase stage of meiosis I. In this stage, homologous chromosomes (similar but non-identical chromosomes received from each parent) are paired up side by side to form a structure known as TETRAD or BIVALENT.

5. Homologous chromosomes separate and move to poles - This process characterizes the Anaphase stage of meiosis I. Homologous chromosomes are pulled apart to opposite poles of the cell by spindle microtubules.

2. Sister chromatids separate - After meiosis I, meiosis II involving sister chromatids instead of homologous chromosomes follows. In the Anaphase stage of meiosis II specifically, sister chromatids are pulled apart towards opposite poles of the cell.

3. Chromosomes unravel in to chromatin - After the whole division process i.e. karyokinesis (division of the nuclear material), the chromosomes begin to unravel to form the CHROMATIN threads once again. This process occurs in the Telophase stage of meiosis.

You might be interested in
Your town is planning on implementing a new wastewater reclamation plant (a connected wastewater plant and water treatment plant
Mazyrski [523]

The reasons why the wastewater reclamation plant will be implemented are the well-being of the environment, as well as making the water suitable for usage for the people. By installing the plant, the wastewater will be cleaned in most part. That will mean that the water can be returned to the nature without it causing damage to it and polluting it, but instead contributing to its well-being and proper functioning. Also, part of the water will be used for irrigation, as flushing water in the toilets, for doing laundry, which will result in preserving the freshwater reserves while still having a source of water for certain needs. The fact that the water will be cleaned, also means that the local water bodies will be safe to use for recreation, as they will not be polluted.

6 0
2 years ago
Read 2 more answers
Shontae was diagnosed with PTSD following her return from a tour in Afghanistan. Due to her repeated nightmares and flashbacks a
ASHA 777 [7]
Antidepressants and prazosin maybe?
7 0
3 years ago
In the desert food web shown below, which of the following best describes the transfer of energy between the lubber grasshopper
Readme [11.4K]
<span>In the desert food web shown below, which of the following best describes the transfer of energy between the lubber grasshopper and the kangaroo rat?

</span>
<span>C) About 10 percent of the kangaroo rat's energy transfers to the lubber grasshopper.
</span>
5 0
2 years ago
Please help me with this it’s due today
uranmaximum [27]

Answer:

The correct answer is - 0 m/s.

Explanation:

In this position-time graph or distance-time graph, there are three different part that shows three different velocities one in increasing as it moves from a lower position in relative to time and one is stationary and the third is decreasing.

'Straight lines' on a distance-time graph suggest that the movement of the object is constant. During 'Part B' of the journey the object travels 0m in 3s. It is stationary for 3 seconds so the velocity will be zero as well.

3 0
2 years ago
The pulmonary arteries have light violet blood why?​
frez [133]

Answer:

The pulmonary arteries have light violet blood as an artistic depiction to stress they carry deoxygenated blood, or oxygen poor blood, from the heart to the lungs.

Explanation:

7 0
3 years ago
Other questions:
  • In 3–5 sentences, relate the impact of the industrial use of water for hydraulic fracturing (fracking) with the availability and
    13·1 answer
  • The _____ is the layer of tissue that forms during gastrulation and becomes the animal's organs. a. ectoderm b. mesoderm c. endo
    5·1 answer
  • The joint comsec monitoring activity provides opsec assistance by:
    14·1 answer
  • Transcription: Transcribe the DNA to make an mRNA molecule ATGA ACCATTCAGTATG Gb| Complimentary DNA mRNA Molecule​
    11·1 answer
  • What is the anaerobic breakdown of glucose called?
    8·1 answer
  • According to the data in Model 1, how many females fall within the range 146-155 cm tall?
    8·1 answer
  • The immune system has both specific and nonspecific defenses against viral infections. Which statement describes a nonspecific r
    14·2 answers
  • How many toes do cats have
    7·2 answers
  • Compared to modern Homo sapiens, archaic Homo sapiens has a Group of answer choices smaller nasal aperture, a small occipital bo
    7·1 answer
  • Under normal conditions, some interstitial fluids slowly escape through the epidermis via a process called ______ water loss.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!