Answer:
There are 23 chromosomes in an elephant egg cell.
Hope it helps!
[Assuming the tall maize plant's genotype is either Hh or HH, and the short plant's genotype is hh]
The outcome is that a short plant of genotype hh will occur.
WHY IS THIS SO?
If the tall plant is homozygous, it's genotype will be HH. When mated with a short plant of genotype hh, the results will be 100 percent chance of short off springs which are heterozygous, with genotype Hh.
However, if a heterozygous plant of genotype Hh, was used to mate with the short plant of genotype hh, there will be a 50 percent chance of getting a offspring with genotype hh and phenotype of being a short maize plant.
METHOD TO DETERMINE OFFSPRING'S GENOTYPE IS IN THE PICTURE ABOVE.
Answer:
3 refers to the fact that three whole NH4 molecules are present. 4 refers to the fact that there are 4 hydrogen atoms in one NH4 molecule.
Explanation:
A number that comes before a molecule such as 5H2O or 6NaCl refers to how many of that molecule there are. A subscript added to an element in a molecule refers to how many atoms of that element are in the molecule.
Answer:
The correct answer is option - A, B, C, and D.
Explanation:
The adaptive immune system is also known as a specific immune system or acquired immune system is an immunization system that is made up of which is clonal as it expands rapidly the Lymphocytes that are T lymphocytes and B lymphocytes. The adaptive immune system also has memory this is the reason vaccination is used so it can generate antibodies and make memory cells. Vaccines induce the production of the immune cells or antibodies so it can be stated that it is inducible.
Thus, the correct answer is option - A, B, C, and D.