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irina [24]
3 years ago
13

What is speciation?

Biology
1 answer:
Ede4ka [16]3 years ago
8 0
D the formation of specicies
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In the cell, energy that drives endergonic reactions is often obtained from
IRISSAK [1]

Answer: B) energy released from exergonic reactions.  

Explanation:

Cell metabolism is the set of reactions that occur in the cellular environment to synthesize or degrade biomolecules to produce energy. Synthesis metabolism of biomolecules is known as anabolic (anabolism) and catabolic degradation (catabolism).

Endergonic reaction (product has more energy than reagents) and requires energy to occur. Anabolism occurs when the cell has sufficient energy or substrate. Catabolism, in turn, occurs in situations in which the body needs energy, such as between meals and fasting.

The reactions of anabolism and catabolism are opposite but occur in an articulated manner, allowing the maximization of available energy. Thus, while catabolism occurs spontaneously, an exergonic reaction with ATP production, anabolism is non-spontaneous, or endergonic, requiring energy to occur. In other words energy that drives endergonic reactions is often obtained from B) energy released from exergonic reactions.

5 0
3 years ago
Identify a structure other than a cell wall or a vacuole that might be found in a plant cell but not in an animal cell. explain
enot [183]
One structure that can be found is most plant cells is chloroplast. A plant cell may have around 0 to 20 chloroplast, depending on their location in plant or their function.

Chloroplast is the structure that photosynthesis occurs. Photosynthesis is the method that plant make food for themselves. They turn sunlight into food such as starch.

Plants are autotrophs, which means they make food themselves, they don't need food from other sources like animals. Therefore, chloroplast is not found in animal cells because we are heterotrophs, we feed on other food.
4 0
3 years ago
A client is 12 hours post abdominal inguinal hernia repair done under general anesthesia. the practitioner orders to progress di
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Diet as tolerated means the patient can eat without due restrictions. Since the patient is still admitted in the hospital, the tray for the patient ordered as diet as tolerated should contain basic food groups such as meat for protein, rice or bread for carbohydrates, milk and other fats for fats. This diet should meet or exceed all the RDA requirements for nutrition of the patient. 
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In an experiment to study the effect of proteases on proteins, what is the MOST LIKELY effect of a major change in pH
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If a major change in pH occurred, the protease enzymes would stop functioning or function very slowly, assuming the original pH was the most optimal pH for them.
4 0
3 years ago
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Describe and explain the purpose of phototropism and gravitropism in plants and explain why this feature is important for the su
Tom [10]

Answer:

Plants have a variety of developmental, physiological, and growth responses to light—sometimes only to particular wavelengths of light.

In phototropism a plant bends or grows directionally in response to light. Shoots usually move towards the light; roots usually move away from it.

In photoperiodism flowering and other developmental processes are regulated in response to the photoperiod, or day length.

Explanation:

there are some key points, hope that helps :)

4 0
3 years ago
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