Answer:
Cells divide twice
Explanation:
Meiosis may be defined as the process of cell division in which a single cell divides to give four daughter cells and each daughter cells have half number of chromosomes.
Meiosis is also known as reduction division as the chromosome number reduces upto half in the progeny cells as compared with the parent cell. The cells divide twice in meiosis and give rise to four daughter cells.
Thus, the correct answer is option (4).
This statement is false.
The reproductive structures are able to be produced in the roots.
I hope this has answered your question, good luck on your assignment.
Answer:
True
Explanation:
Zacharias Jansen was known for being a spectacle maker and is credited with making the 1st microscope!
They are also describe as a plant with naked seeds because during pollination ovule is not enclosed by the carpel except some kind of scales during development .....In contrast the angiosperm have evolved flower hence they are also called flowering plants
Factors that could diminish the effectiveness of various
sterilizers include:
<span>·
</span>Cleanliness – if the professional has failed in
cleaning the instruments, it could result in bioburden, where it could be
responsible of having decrease efficacy of the sterilization.
<span>·
</span>Lumen length and diameter – If there is increase
or decrease of lumen length and diameter which is not even applicable for
penetration, it could be one of the factors of impairing the penetration of the
sterilant used, especially if they needed a require forced flow which couldn’t
be provided because of impaired length and diameter.
<span>·
</span>Pathogen – organisms that could disrupt the
sterilant could decrease sterilization, that is why it is best to test the
instruments used before usage.
<span> </span>