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patriot [66]
2 years ago
5

Q: What is wrong with

Biology
1 answer:
vagabundo [1.1K]2 years ago
3 0

Answer:

Explanation:

they can not chose to adapt. adaptations occur over a very long period time(darwinism)  Evolution is not selective in the sense that the organism being changed can choose.

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Which organs produces hormones under the influence of the pituitary gland
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hypothalamus

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2.5 kilsos because if you double that it goes to 5 kiilos.

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what term describe Movement of gases across the respiratory membrane in the pulmonary capillaries or into the alveoli?
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Answer:

<em>At the respiratory membrane, where the alveolar and capillary walls meet, gases move across the membranes, with oxygen entering the bloodstream and carbon dioxide exiting. It is through this mechanism that blood is oxygenated and carbon dioxide, the waste product of cellular respiration, is removed from the body.</em>

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8 0
3 years ago
A protein isolated from a thermophilic bacterium shows a molecular weight of 160 kD when eluted from a size-exclusion chromatogr
Amiraneli [1.4K]

Answer:

as a dimer consisting of two identical monomers (80 kDa subunits) that are packed together via hydrophobic interactions

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SDS-PAGE (sodium dodecyl sulphate–polyacrylamide gel electrophoresis), is an electrophoretic methodology used to separate proteins that have a molecular weight between 5 to 250 kDa. SDS is a well-known ionic detergent that is able to break hydrophobic interactions and hydrogen bonds. Moreover, size-exclusion chromatography is a filtration technique that separates molecules in solution according to their molecular size. In this case, SDS-PAGE showed that the target protein is composed of two identical subunits (monomers) of 80 kDa each, which were separated by the detergent and formed one single band in the SDS-PAGE gel.

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3 years ago
Need help please!
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Answer:

B. Liquid water flowed on its surface

7 0
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