. Which two biomes have the least precipitation? tropical rain forest and temperate grassland
savanna and tropical rain forest
tundra and desert
boreal forest and temperate forest
Which of the following would NOT be a factor that helps determine the characteristics of a land biome? (1 point)
exposure to solar flares
-Tundra and desert
-Tundras biomes are among Earth's coldest, harshest biomes. Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy and rainfall is scant. Tundra lands are snow-covered for much of the year, until summer brings a burst of wildflowers.
-The desert biome includes several formation classes that are transitional from grassland and savanna biomes into vegetation of the arid desert. Deserts are found in both temperate and tropical areas. Deserts are among the biomes with the lowest precipitation.
-Exposure to solar flares
The factors that affect biomes include; altitude, latitude, rainfall, distance from the sea, drainage, relative humidity and rock and soil type.
Different plants grow at different temperatures within the same biome, the higher the altitude the lower the temperature. The further you are from the Equator means you receive less solar energy so there's less light and temperatures are lower (latitude).
Different types and amounts of plants will grow in different parts of the biome depending on the amount of rainfall it receives, with inland areas being usually drier than coastal areas.
Distance from the sea can also affect the temperature and especially the amount of rainfall within a biome.
-Swamps and bogs occur where drainage is poor, with fewer, more specialised plants growing there
What are hot springs on the ocean floor called
They are called Hydrothermal Vents
Hope this helps
How can the locations where ancient fossils are found be used as evidence for continental drift
One of the functions of skeletal muscle contraction is production of heat. True or False
if there was a sudden decrease of fungus in a specific area, explain the impact this would have on the plant populations within this environment. (4 points)
If the normal spermatogenesis is disrupted, the gametes can have different chromosomes than expected. Which of the following is the most likely cause of one of the four gametes having two X chromosomes and one having neither an X nor a Y chromosome
Non-disjunction of the X- chromosome during meiosis II can cause one of the four gametes to have two X chromosomes and one having neither an X nor a Y chromosome.
It is the process of production of sperm from germ cells in males. During meiosis I the non-sister chromatids of the homologous chromosome exchange their genetic material to produce 2 diploid cells with a unique genetic combination.
Therefore, Non-disjunction of the X- chromosome during meiosis II can cause one of the four gametes to have two X chromosomes and one having neither an X nor a Y chromosome.
To know more about spermatogenesis, refer to the link:
The partition of either homologous chromosomes or sister chromatids during the anaphase of meiosis I or meiosis II separately is called non brokenness.
The right answer is alternative D i,e non disjunction of X chromosomes during meiosis II.
At the point when nondisjunction happens during anaphase II ( meiosis II ) , that outcomes in any event one sets of sister chromatids not isolating and remaining together. In such cases, two cells will have the ordinary haploid chromosomes number. Be that as it may, one cell will have an additional chromosome (n + 1) and one will be feeling the loss of a chromosome (n - 1).
In the event that we just think about XY chromosomes, as meiosis I is ordinary so homologous chromosomes will isolate. One cell will recieve X and one cell will get Y. As per our answer, non disjunction happened during meiosis II in the phone having X chromosome and due to non disjunction the two sister chromatids of X don't separate . Because of this cell will contain two X chromosomes though the other resultant cell will have none.
The main result of photosynthesis is A)
carbon dioxide production.
decreased atmospheric oxygen.
A large body of rock or gas that orbits the earther
Wind with Miller has some unusually spelled words. Where does this website originate?
It is has some wrong words but that's ok