Order the following steps in the q cycle. the question is graded as all or nothing, so all steps must be in the correct order for credit.1. a second qh2 molecule binds in the qp site and is oxidized. one electron ends up on a new cytochrome c, and the other goes to the bl heme.2. qh2 is released into the membrane.3. the q in the qn site is reduced by the electron from heme bn, forming a semiquinone intermediate.4. the first qh2 is oxidized at the qp site. one electron ends up on cytochrome c, and the other goes to the bl heme.5. the oxidized q molecule moves from qp to qn, stimulating electron transfer from heme bl to heme bn.6. the electron from heme bl moves to heme bh and is used to reduce the semiquinone in the qn site.7. the q molecule is released into the membrane.

Viruses are different from bacteria in that they can remain dormant on non-living surfaces they can be found just about anywhere they can infect just about every form of life

The construction of phylogenetic trees is a mapping out the proposed divisions and common ancestors of all living species. traditionally, these trees have been built using morphological data, such as appearance and embryology. recently, it has been possible to construct these trees using molecular data. phylogenetic trees based on different types of information agree with each: that there is strong evidence of a real underlying common descent. this phylogenic tree is composed based on molecular data (rrna). what statements can we infer are true about the organisms throughout the tree? because the tree is rooted, all branches share a common ancestor. all organisms have some sort of cellular structure/organization. all eukaryotes evolved from bacteria. since the organisms contain rna, they share the same dna. if the organisms contain rna, the share the same four nitrogen bases.

If your blood becomes too concentrated with iona, what will happen to the red blood cells