Answer:
True
Explanation:
Mitotic spindle formation depends on the capturing of microtubules at kinetochores. During prophase phase of the cell division, spindle fibers emerge from the centrosomes after nuclear envelope breaks down and nucleolus disappears
In the Prometaphase, kinetochores appear at the centromeres on one hand and on the other hand chromosomes continue to condense and mitotic spindle microtubules attach to kinetochores
Hence, it is true
Answer:
Man #1
Explanation:
Man #1 with type AB can be ruled out.
Mother - Ai
Child - ii
The father would have to have at LEAST one i allele.
AB makes it impossible to have i (you can only have 2 alleles).
The other two men, (Man 2 - Ai and Man 3- ii), have the possibility of being a father.
Global warming causes danger to human health and well-being, as well as to animals and plants. As global warming is mainly caused by anthropogenic activities, it was considered that emission of the so-called greenhouse gases should be reduced and in some cases even prohibited. Plants are more easily exposed to biological damage than any other living organisms.
The answer is:
From smallest to largest (within the organism):
Cell, Tissue, Organ, Organ System, Organism.
Explanation:
Groups of similar cells working together for a function are tissues. Similar tissues working together to perform a function make an organ. Similar organs with a common purpose are called an organ system. Multiple organ systems make up the organism.
Below the cellular level, there are organelles, molecules, atoms, and subatomic particles.
Above the organism, there are populations (all of the organisms of a species in an area), communities (all species in an area), ecosystems (the community and environment), and the biosphere (the Earth).