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Serga [27]
3 years ago
11

Passive immunity is described as?

Biology
1 answer:
victus00 [196]3 years ago
3 0
B. Antibodies produced by B cells
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What process is used to take atmospheric nitrogen and turn it into nitrates?​
andre [41]

Answer:

Nitrogen fixation

Explanation:

Certain soil bacteria, e.g., <em>Azobacter spp</em> can combine free nitrogen of the atmosphere with oxygen to form nitrates. This is called <u>nitrogen fixation</u>. Other nitrogen-fixing bacteria such as Rhizobium form symbiotic unions with the roots of leguminous plants called root nodules. They fix nitrogen to form nitrates which are used up by the host plant. Nitrifying soil bacteria, e.g., <em>Nitrobacter </em>convert nitrites to nitrates in a process called <u>nitrification</u>.

6 0
3 years ago
photosynthesis is to chloroplasts as cellular respiration is to a.chloroplasts b. glucose c. mitochondria d. lactic acid
Lapatulllka [165]
The answer is mitochondria because mitochondria is involved in cellular respiration. 
5 0
3 years ago
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Banana peels can be decomposed by bacterial so they are
iogann1982 [59]
Banana peels can be decomposed by bacterial action, so they are biodegradable.
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3 years ago
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Dr. smith has just been appointed chief of staff at a large hospital located near an area of town where many minorities live. dr
Trava [24]
In such a situation it would be best if Dr. Smith:

<span>''hire trained therapists who are from the same minority group''

This would have a wide ranging impact on the minority communities in the area.

Their participation would increase rapidly as their own community members would get the word out on the services provided and they might feel more comfortable in such an environment.

Since, mental health still has a stigma attached to it, especially in immigrant communities, this strategy would help to increase the level of mental health services provided to minority groups.

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7 0
3 years ago
Macronutrients are nutrients that contain inorganic components. <br> a. True <br> b. False
emmasim [6.3K]
This is false, as macronutrients are all made of organic components. Macronutrients are carbohydrates, fats, and proteins. The most basic unit for carbohydrates is glucose. Glucose is an organic molecule with a chemical formula of C6H12O6 which then is broken down by the body to convert it to energy (in the form of ATP). Fats or triglycerides are comprised of fatty acids and a glycerol backbone which can also be used by the body for energy or can be stored for later use. Proteins on the other hand are functional molecules wherein the basic unit for proteins is the amino acid. Proteins are exemplified because they contain nitrogen (CHON). All of which can be used as energy and has specific caloric value per gram (4 kcal for every gram of protein and carbohydrates and 9 kcal for every gram of fat).

Micronutrients are usually inorganic compounds with no caloric value. Usually these micronutrients are essential for maintaining biochemical pathways in the body. For instance, niacin and riboflavin are vitamins that are needed in the production of NAD and FAD which are important for reduction-oxidation reactions in the body (i.e. tricarboxylic acid cycle and electron transport chain).
6 0
3 years ago
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