The structure of cellulose consists of long polymer chains of glucose units connected by a beta acetal linkage.
<h3>
Explain how the structure of a cellulose molecule relates to the molecule's function?</h3>
Cellulose molecules are those molecules which are arranged to parallel to each other (flipped 180 degrees) with hydrogen bonds joining them. It forms strong cable-like structures for support. This is important as it keeps the plant straight and upright. A polysaccharide consisting of beta-glucose monomers joined by beta-1,4 glycosidic linkages. Each glucose molecule is flipped in relation to the ones beside it. There are hydrogen bonds between parallel strands.
So we can conclude that: The structure of cellulose consists of long polymer chains of glucose units connected by a beta acetal linkage.
Learn more about Cellulose here: brainly.com/question/17833719
#SPJ1
Answer:
A) mollusc.
Explanation:
Molluscs are soft-bodied animals often covered by a 8-plated shell.
During embryonic development blastopore becomes mouth in protostomes and mollusks are protostomes.
In mollusks such as snail, sepia radula are present. Radula have row of teeth consists of marginal teeth, lateral teeth and a median tooth and are used to peel off plant parts during feeding. They also used to scrape rocks to make depression in rocks for their habitats.
Producer, primary consumer, secondary consumer, tertiary consumer, and decomposer.
i hope this helps. if it did please mark brainliest.
Answer:
The sentence that says: Blood PO2 affects respiration only indirectly, IT IS FALSE, since the partial pressure of oxygen gas together with carbon dioxide are factors that DIRECTLY affect respiration.
The sentence that says: Unselected changes in arterial pH as a result of CO2 retention or metabolic factors act through peripheral chemoreceptors. It is FALSE, since the central chemoreceptors together with the peripheral ones can detect the metabolic acidosis generated by the CO2 retention, this is how the CNS receptors capture the CO2 that crosses the blood-brain barrier and stimulates hyperventilation to compensate for this phenomenon and increase the plasma concentrations of partial oxygen pressures.
The sentence that says: in selecting When arterial PO2 falls below 60 mm Hg, it becomes the main stimulus for breathing, IT IS FALSE, since it not only encourages ventilation to promote oxygenation but also activates the renin-angiotensin-aldosterone in order to recover blood volume and thus achieve adequate blood pressure.
In addition, hypovolemia triggers tachycardia and weakening symptoms, which is why the drop in blood pressure is not the main stimulus for breathing.
Explanation:
Breathing is promoted by muscle contraction, medium and high temperatures (that is, in hot or hot climates), partial concentrations of oxygen and carbon dioxide both in the atmosphere and in our blood, and in situations of systemic imbalances such as metabolic acidosis or alkalosis.
Answer:
Populations have variation in traits due to random mutation, crossing over and environmental conditions.
