Hello,
Here is your answer:
The proper answer to this question is option C "<span>biotic".
Here is how:
Salt is consider a biotic factor because of it concentration which makes it a factor of the ecosystem.
Your answer is C.
If you need anymore help feel free to ask me!
Hope this helps!</span>
Answer:
Option 4 depends on the ability to turn towards light.
Explanation:
Answer:
Prokaryotes only contain three different promoter elements: -10, -35 promoters, and upstream elements. Another main difference between the two is that transcription and translation occurs simultaneously in prokaryotes and in eukaryotes the RNA is first transcribed in the nucleus and then translated in the cytoplasm.
Explanation:
11 and 12 seem to be right :) For 13, only organisms which are homozygotic for a certain gene (aa) express a recessive phenotype.
14. This dna exchange between the homologous chromosomes is called crossing-over.
15. geneticly linked or coupled, the phenomenon is known as genetic linkage
16. and 17. also seem all right :)
