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
Dmitry_Shevchenko [17]
3 years ago
12

Read each of the sentences that describe a phase of meiosis. Place each sentence into the correct box.

Biology
1 answer:
Lady bird [3.3K]3 years ago
6 0

Answer:

Prophase1-crossing over may occur between the non-sister chromatids

Metaphase1- Homologous chromosomes line up at the center of the cell

Anaphase and telophase 1- homologous pairs separate and move towards opposite ends of the cell, Nuclear membrane forms and cytokinesis follows.

Meiosis 2- haploid number of duplicated chromosome line up…

Sister chromatids separate and become daughter…

Four haploid daughter cells are formed….

Explanation:

Meiosis I

P-I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes form bivalents, crossing over occurs

M-I: Spindle fibres from opposing centrosomes connect to bivalents (at centromeres) and align them along the middle of the cell

A-I: Spindle fibres contract and split the bivalent, homologous chromosomes move to opposite poles of the cell

T-I: Chromosomes decondense, nuclear membrane may reform, cell divides (cytokinesis) to form two haploid daughter cells

Meiosis II

The second division separates sister chromatids (these chromatids may not be identical due to crossing over in prophase I)

P-II: Chromosomes condense, nuclear membrane dissolves, centrosomes move to opposite poles (perpendicular to before)

M-II: Spindle fibres from opposing centrosomes attach to chromosomes (at centromere) and align them along the cell equator

A-II: Spindle fibres contract and separate the sister chromatids, chromatids (now called chromosomes) move to opposite poles

T-II: Chromosomes decondense, nuclear membrane reforms, cells divide (cytokinesis) to form four haploid daughter cells

The final outcome of meiosis is the production of four haploid daughter cells

You might be interested in
How does the amino acid sequence determine the structure and function of a protein?
pav-90 [236]

The Rules of Protein Structure. The function of a protein is determined by its shape. The shape of a protein is determined by its primary structure (sequence of amino acids). The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.

3 0
3 years ago
What determines the similarities in anatomical or physical features among organisms
gulaghasi [49]
I think it's a I think not so sure it's prombly not
4 0
3 years ago
Read 2 more answers
What does suppress mean?
scZoUnD [109]
Put a end to aggressively
5 0
3 years ago
A 17-year-old gravid client presents for a regularly scheduled 26-week prenatal visit. she appears disheveled, is wearing ill-fi
Afina-wow [57]
For the answer to the question above, <span>Blurred Vision

A severe headache, visual disturbances such as blurred vision and some epigastric pain that is associated with the development of severe pre-eclampsia or eclampsia. These danger signs and symptoms must be reported immediately as soon as possible. A severe headache and visual disturbances are related to severe vasoconstriction and in a severe increase in blood pressure. Epigastric pain is related to hepatic dysfunction. Ankle edema is a common thing during the third trimester of pregnancy. However, the facial edema is associated with increased fluid retention and the progression from mild to severe pre-eclampsia. Increased energy levels aren't associated with a progression of the client's pre-eclampsia or the development of the complications. In fact, some women are reporting an "energy spurt" before the onset of labor. A mild back-ache is just a common discomfort of pregnancy, unrelated to a progression of the client's pre-eclampsia. It also may be associated with bed rest when the mattress is not firm. Some multi-parous women have reported a mild backache as a sign of impending labor.</span>
8 0
3 years ago
What reacts with sulfur dioxide in
vekshin1

Answer:

Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

7 0
3 years ago
Other questions:
  • Which food provides the least amount of available zinc?​?
    15·1 answer
  • Scientists decide the age of different rock layers by the things that they uncover in the rock.Which of the items below could sc
    14·2 answers
  • "the competitive exclusion principle only applies when species differ in their competitive abilities"
    13·1 answer
  • Question 1 (2 points)
    10·1 answer
  • True or False: When carbon dioxide is released into the atmosphere from
    14·2 answers
  • Describe what occurs between water molecules in hydrogen bonding. Draw a diagram, labeling the hydrogen bond.
    8·1 answer
  • What is the difference between a control group and an experimental group?
    14·2 answers
  • How does the following sentence contribute to the development of the main idea in the article?
    10·1 answer
  • How does the three types of biodiversity (microscopic organisms, plants and fungi, and animals) affect the world around you?
    13·1 answer
  • Need help please help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!