Answer:
relating to or determined by the origin, development, or causal antecedents of something
Explanation:
"Pituitary Gland" secretes the Growth hormone.
[ Remember it is a Gland not an organ,]
Hope this helps!
Answers:
#1:
The process that takes place in the stroma in both sunlight and darkness is the Calvin cycle. In sunlight and darkness the Calvin cycle produces a light dependent reaction which then produces ATP and NADPH. Even in darkness the process will still be able to undergo completion. If it has been dark for too long there will not be enough ATP and NADPH to continue sugar production.
#2:
Pyruvate: If there is any oxygen molecules produced in glycolysis will be passed to the Kreb cycle but when there isnt enough oxegen the transport chain wont run which mean fermentation will occur since the NADH molecules have nowhere to go.
NADH: Will go into electron transport.
ATP: Stores energy for a period of time.
#3:
Mitosis and cytokinesis both go through cell division and during mitosis chromatis divides into daughter cells meanwhile cytokinesis has one cell split into two. Without cytokinesis, mitiosis would still happen but only create two nucli in one cell and if cytokinesis happens the cell would die.
D. Derived Trait
You take an ancestor and you "extract" a trait and you put that trait into the next ancestor meaning you "derive" the trait.
Answer:
The RIGHT ANSWER IS- Classification of the organism and characteristics of the spines.
Explanation:
In this senerio, we will consider the characteristics of the spines followed by the classification of the given animals as porcupine, sea urchins and hedgehogs are of varying phylum.
The two common terminology mostly used in the science of evolution are homology and homoplasy. These two terms varies in their scientific connotations.
Homology is the term used to express biologicals structures or characteristics that are similar and observed in two or more varying species. The noted characteristics originates from the orgsnism common ancestor.
An illustration to describe homology is the forelimbs of frogs, birds, rabbits, and lizards. The forelimbs of this species shows difference in appearance in each species and it shows they possess the same set of bones.
In Homoplasy, the biological structure or characteristic in two or more varying species is from different ancestor.
Homoplasy also shows how it evolved independently due to natural selection in same environments.
Homology is an aftermath of divergent evolution while Homoplasy is a result of convergent evolution.
