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maxonik [38]
3 years ago
14

While studying Egyptian anthropology, Lino was surprised to learn that zinc deficiency was common among certain Middle Eastern p

opulations, even though their diet was high in zinc-containing foods. This is because high levels of ______ in unleavened bread limit the bioavailability of zinc from this dietary staple.
Biology
1 answer:
frozen [14]3 years ago
8 0

Answer:

The correct answer is - phytic acid.

Explanation:

Phytic acid is a small molecule that available in various food such as seeds, beans, grains, and nuts that chelates specific minerals like iron, zinc, magnesium, and calcium.

High level of phytic acid in individual animals or humans like middle eastern populations even though they had a high amount of zinc in their diet. The high level of the phytic acid decreases the bioavailability of the nutrients and minerals.

Thus, the correct answer is - phytic acid.

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Which of the following statements about hormones are correct? Hormones can be peptides, steroids, or amino acid derivatives. Hor
daser333 [38]

Answer:

Statements 1, 2 and 4 are correct:

"Hormones can be peptides, steroids, or amino acid derivatives."

"Hormones can stimulate the synthesis of target proteins through the activation of specific genes."  

"Hormones can increase the cellular uptake of metabolites."

Explanation:

Hormones are basically proteins that are released under particular conditions to bring about a certain response in the body. They can activate genes and even change how cells respond to metabolites, for instance, insulin and glucagon are two hormones that regulate the level of sugar in the blood. Another example is the hormone adrenaline, which is released in the 'flight-or-fight' response to prepare the body in taking action.

Hope that answers the question, have a great day!

5 0
3 years ago
The dorsal root ganglia mainly contain
ycow [4]

Answer:

C) cell bodies of sensory neurons

Explanation:

The dorsal root ganglia mainly contain cell bodies of sensory neurons.

See attachment for better visual understanding.

5 0
3 years ago
Read 2 more answers
The scientists who studied the plant life in an environment
NISA [10]
I think thats called a botany
6 0
3 years ago
According to selye (1956, 1976), the _____ phase of the general adaptation syndrome is responsible for the person making efforts
STALIN [3.7K]
<span>According to Selye (1956, 1976), the resistance  phase of the general adaptation syndrome is responsible for the person making efforts to cope with the threat.</span>
There are three phases in the <span>Hans Selye's General Adaptation Syndrome (GAS). The first one is the Alarm (</span>organism becomes mobilized to meet the threat) . The second is Resistance, and the third is the Exhaustion (it occurs
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7 0
3 years ago
Into which structure is a human oocyte released upon ovulation?view available hint(s)into which structure is a human oocyte rele
devlian [24]
The correct answer is oviduct.

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8 0
4 years ago
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