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Nana76 [90]
2 years ago
5

A _____ remains when the nitrogen-containing portion of an amino acid is removed. select one:

Biology
1 answer:
Alona [7]2 years ago
5 0
The correct answer is C.
Amino acids consist of two different parts, the nitrogen-containing portion (NH2 group, dor the amino acid) and the carbon skeleton, containing the COOH, the acidic part. Two amino acids form bonds between their amino and acidic parts and form peptides that build up to proteins.
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What environmental factor does the pyramid of energy incorporate that prevents it from inverting? a. population size b. species
svetoff [14.1K]

The correct answer is (C) biomass at each trophic level

Pyramid of energy is a graphic representation of amount of energy trapped per unit time and area in different trophic levels of a food chain with producers forming the base and top carnivores the tip. As the biomass of producers are always greater than the carnivores, the pyramid of energy can't be inverted.


6 0
2 years ago
Read 2 more answers
The Coriolis Effect is caused by Earth’s uneven distribution of heat AND ________________.
SCORPION-xisa [38]

The rotation of the earth

The Coriolis Effect is caused by Earth’s uneven distribution of heat AND the rotation of the earth

Explanation:

Due to the spherical nature of the earth, when it spins, around its axis, different latitudes spin at different rates. The nearer to the pole you get the slower the earth’s spins (approx 0.00008 kilometers/hr), while this spin is fastest at the equator ( approx1,600 kilometers/hr). Due to this differential spin, ocean and winds currents (while they move polewards due to convection) are deflected as they move towards the pole from the equator. Towards the North, they are deflected westwards while towards the South they are deflected eastwards.

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For more on Coriolis effect check out;

brainly.com/question/939168

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7 0
2 years ago
When a region of dna must be repaired by removing and replacing some of the nucleotides, what ensures that the new nucleotides a
Len [333]
The new nucleotides base-pair accurately with those on the complementary strand

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6 0
2 years ago
Three complex carbohydrates, the subunits of glucose are bonded together differently. Because they have different structures, th
MrRissso [65]
D because they have the same materials but different structure which mean different functions
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2 years ago
How do day-neutral and intermediate-day photoperiod plants differ in their requirements?
Anastasy [175]

Answer:

Photoperiod signifies towards the time that an animal or a plant gets exposed to light in a twenty-four-hour duration. Different types of plants need different durations of light exposure to follow their respective life cycles.  

On the basis of getting exposed to light differently, the plants are differentiated into short-day plants, long-day plants, day-neutral plants, and intermediate-day plants. The day-neutral plants will undergo flowering at any length of the day, given that there is the availability of minimum amount of light, which is essential for usual growth. For example, beans, tropical plants, cotton, and others.  

On the other hand, the intermediate-day plants will not flower if the days are too long or too short, like different varieties of grasses.  

6 0
2 years ago
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