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
Nataliya [291]
3 years ago
7

What phase is Homologous chromosome paired.

Biology
1 answer:
kumpel [21]3 years ago
4 0

In metaphase I of meiosis I, the pairs of homologous chromosomes, also known as bivalents or tetrads, line up in a random order along the metaphase plate. The random orientation is another way for cells to introduce genetic variation.

You might be interested in
a 3kg book is perched on the edge of a shelf 1.5 m from floor compare the pe and ke as the book hits the floor if it is moving a
grin007 [14]
The answer is pe= 0, ke=44 j .
4 0
3 years ago
Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually
diamong [38]
Determine how heavy the piece of plastic is and if it's light than it is most likely to float
6 0
2 years ago
Read 2 more answers
Explain how the processes of sea-floor spreading and magnetic reversal produce bands of oceanic crust that have different magnet
WARRIOR [948]

Explanation:

As the two plates move away from each other in a divergent boundary, the magma from the mantle beneath rises to replace the void created. The magma then cools into a new crust. Before the magma cools, the iron minerals align themselves with the magnetic fields of the earth due to their ferromagnetic properties. These cause the rocks after they are cooled to seem to have bands.

Due to magnetic reversals of the earth's magnetic fields (i.e change in magnetic north and south poles) over several hundred thousand years, these bands will orient differently depending on the then earth magnetic polarity when the magma was cooling.

Learn More:

For more on seafloor spreading check out;

brainly.com/question/3616698

LearnWithBrainly

4 0
3 years ago
The planets show phases just like the moon does. Explain why we will never see a full Venus or full Mercury, even though we can
faltersainse [42]

Answer:

Because Venus and Mercury are closer to the sun they are never visible at around midnight

Explanation:

I've read about this in articles

6 0
3 years ago
Both euglena and Cyanobacteria are photosynthetic unicellular organisms found in pond water. The feature that distinguishes eugl
Fed [463]

The correct answer is option C, that is, the presence of the nuclear membrane.  

Cyanobacteria is a phylum of bacteria that attain their energy via the process of photosynthesis, and are the only photosynthetic prokaryotes possessing the tendency to generate oxygen. As a prokaryote, they are devoid of the nuclear membrane.  

Euglena refers to a single cell flagellate eukaryote. It comes under the class Euglenoidea. The species of Euglena are witnessed in salt water and in freshwater. Being a eukaryote, they possess nuclear membrane.  


6 0
3 years ago
Read 2 more answers
Other questions:
  • The snow goose (chen caerulescens) has both a blue and a white morph. inheritance is mendelian: bb and bb individuals are blue,
    5·1 answer
  • HIV acts by attaching to receptors on the surfaces of T-cells that aid other lymphocytes in fighting infection. Once HIV is insi
    15·2 answers
  • Q: A: Which of these would increase the rate of photosynthesis and lead to the production of more glucose? A) increase in availa
    15·1 answer
  • Mrna _____.
    10·1 answer
  • After Darwin proposed his ideas about natural selection, scientists began trying to test his ideas in a variety of ways. Which o
    13·1 answer
  • Which region includes b cells, follicular dendritic cells and macrophages?
    7·1 answer
  • Parkinson's disease prevents the brain from properly sending motor signals to the consciously moved muscles of the body. This di
    13·2 answers
  • How do the protists in the pond water differ from each other
    10·1 answer
  • I am the Bio-molecule responsible for storing
    14·1 answer
  • Would you consider alcohol as food nutrient? explain.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!