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Jobisdone [24]
3 years ago
9

Jill is 5 years old. she has been diagnosed with adhd and shows signs of learning problems. her pediatrician suggests that jill'

s problems could be the result of prenatal exposure to _____, though he stresses that the link is not straightforward at this time.
Biology
1 answer:
Inessa05 [86]3 years ago
5 0
<span>behavioral teratogens. Behavioral teratogens tend to harm the prenatal brain, affecting the future child's intellectual and emotional function. Behavioral teratogens can include: Viruses, drugs, chemicals, environmental stressors, and malnutrition.</span>
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Water is prevented from entering the active site of glycogen phosphorylase.
FrozenT [24]

Answer:

a. to prevent the unnecessary breakdown of glycogen

b. to prevent the formation of glucose

e. to prevent hydrolytic cleavage of glucose 1‑phosphate

Explanation:

the main reason is to prevent hydrolysis. because the entry of water could lead to the formation of glucose rather than glucose 1-phosphate.

3 0
3 years ago
1.6. Sierra is asked to demonstrate how carbon travels from the atmosphere to living organisms, then
stiks02 [169]

Answer:

<u>B. Animals do not use carbon dioxide as an energy source; they use carbohydrates.</u>

Explanation:

The most readily form of energy that an animal requires is carbohydrate molecules. Monosaccharide carbohydrates can be easily broken down and hence are the best sources of energy. Carbohydrates are broken down in the process of cellular respiration to generate ATP. ATP is the energy driving molecule which is required by every cell of an organisms body to carry out its normal metabolic functions. Hence, animals use carbohydrates as a source of energy, not carbon dioxide.

3 0
3 years ago
Before the kindney filters it out, where does urea exist
ipn [44]

Answer:

In the bloodstream  

Explanation:

The metabolic breakdown of amino acids creates ammonia, which is especially toxic to the brain. The liver converts ammonia to urea, and it is then released into the bloodstream, where it travels to the kidneys and is excreted in the urine.

7 0
3 years ago
5. Species with limited resources usually exhibit a(n) ________ growth curve
asambeis [7]

Answer:

The correct answer is: Species with limited resources usually exhibit a <em>logistic</em><em>  </em>growth curve

Explanation:

In ecology, logistic growth refers to the phenomenon where the growth rate of a population decreases as the population reaches its carrying capacity (the number individuals that an environment can support without facing degradation). To put it simply, when a certain species has limited resources available to them, as they reach their carrying capacity, the population of that species will decrease due to death caused by lack of resources for consumption. The attachment shows what logistic growth looks like when plotted on a graph.

4 0
3 years ago
What is the difference between erepsin and trypsin
Vadim26 [7]
Trypsin is a serine protease found in digestive system of vertebrates. they are produced in the pancreas.it catalyzes the hydrolysis of peptide bonda, breaking down into smaller peptides
in tissue culture, trypsin is used to re suspend cells adherent to the cell culture dish wall.
Erepsin is a protein found in intestinal juices but can also be found in many other cells.
8 0
3 years ago
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