Answer:
The false statement(s) is option(3).
That is,
Only one cycling is required per cell cycle 'is false'
Explanation:
Cyclins combine with Cyclin-Dependent protein kinase(CDKs) to form a complex cyclin-CDKs.
This complex comprise so many cyclin, per cycle. This shows that it is a false statement that only one cyclin is required per cell cycle.
The name "Cyclins" came up because they undergo a constant cycle of synthesis and degradation during cell division. When cyclins are synthesized, they act as an activating protein and bind to Cdks forming a cyclin-Cdk complex.
This complex then acts as a signal to the cell to pass to the next cell cycle phase.
After a particular phase, the cyclin degrades, deactivating the Cdk, thus signaling exit from a the phase.
Meiosis I is what I believe your looking for, no?
At the bottom as there is more air to to press down from the top of the atmosphere
Answer:
The first line of defense involves skin.
Answer:
I would primarily need to know about the narrow-sense heritability of the trait for the local squirrel population. Where the gene for bushy tails lie, whether it is a dominant trait or a recessive one. This mainly has to do with what fraction of variance in phenotype can be as a result of additive effects of gene. Once this information is known, I could breed pet-squirrels with bushy tails or even any other desirable trait requested for.
Explanation:
Hope that answers the question, have a great day!