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
Mice21 [21]
3 years ago
14

Determine the nature of chromosomes that align themselves on the metaphase plate in metaphase 1.

Biology
1 answer:
SOVA2 [1]3 years ago
8 0
<span>Homologous chromosomes have to attach together to the same spindle fiber during prophase 1. Then, some of them may go through crossing over, which switches fragments of them. Then, each pair of homologous will migrate to equatorial plane during metaphase 1. So, in the metaphase plate you will have pairs of homologous, both of them duplicated, but the 4 chromatides may be different due to crossing over (it depends on where the enzymes have cut and pasted in that process).</span>
You might be interested in
Where do many of the plants in the phylum Polypodiophya live
hichkok12 [17]

Answer:

The answer is wet and moist places.

Explanation:

Many of the plants in phylum polypodiophyta are ferns. Each group of fern plants consisting of spores or sporangia is called sorus. Fern are primitive plants and have an ancient history.

Many ferns are known since the time of fossil fuels. Other kinds of ferns are grape ferns and adder's tongue ferns. These ferns belong to the order Ophioglossales.

All of the ferns genera have complex and old histories. These plants are mostly found in wet and moist places and live in lakes and ponds where water is abundant.

3 0
3 years ago
Earth's greenhouse effect is most directly related to the _____ cycle.
AnnyKZ [126]
Carbon

reason being that if you've studied the carbon cycle, you know that carbon goes into the atmosphere and is absorbed by plants. but if we produce more CO2 than plants can absorb, it causes more rays from the sun to be concentrated to the earth, rather than being reflected away
3 0
3 years ago
Read 2 more answers
How does the plastic affect the fish?
Inessa05 [86]

Answer:

Some fish May feel That plastic is food and eat.when the plastic is put in water, The fish may get suffer and get Sick.

Explanation:

6 0
3 years ago
Read 2 more answers
The physical appearance physical appearance of trait is called the of trait is called the
ANEK [815]
The physical appearance of a trait is called the phenotype of an organism.
8 0
3 years ago
Read 2 more answers
Which of the reactions of photosynthesis require pigments absorbing solar energy?
ss7ja [257]

Answer:

During photosynthesis, a green pigment called chlorophyll is required to absorb solar energy. The reaction in photosynthesis that requires pigments to absorb solar energy is called LIGHT REACTION.

Explanation:

Light reaction is considered to be the first stage or phase during photosynthesis and the key elements that is needed for the reaction to take place is- sunlight and chlorophyll.  Chlorophyll is a pigment that makes the leaves of the plant appear green. There is also another important function of chlorophyll that is to trap solar energy during the process of photosynthesis to convert the trapped solar energy into chemical energy- ATP molecules. These ATP molecules then form glucose- food for the plant.

7 0
3 years ago
Other questions:
  • Which experimental question were the students most likely trying to answer? How does thigmotropism affect plant growth? How does
    8·2 answers
  • Pathology examination of tissue removed during a pancreas biopsy. report code _____.
    14·1 answer
  • Damian grew a plant grin a leaf cutting. how did the plant reproduce
    7·2 answers
  • He turned on the faucet so there was a small stream of water flowing and as he brought the comb near the water to dampen it, he
    15·1 answer
  • Why are atoms considered the basic unit of matter
    12·1 answer
  • Which of these Earth spheres interact when glaciers carry the top soil from one place to another?
    10·1 answer
  • Silicate rocks are weathered by what into the clay minerals.
    15·1 answer
  • Which statement describes a research finding that demonstrates the functional lateralization of the brain that is involved in la
    13·1 answer
  • In sickle-cell disease, an allele produces red blood cells with an abnormal shape, which affects many other
    7·1 answer
  • Is the thermos considered a conductor or insulator?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!