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Morgarella [4.7K]
3 years ago
12

In an energy pyramid, which level has the least available energy?*

Biology
2 answers:
Harman [31]3 years ago
6 0

Answer:

The very highest level; this is because of the 10% rule in which 10% of the energy in a trophic level directly below one level is present in that level.

Elena-2011 [213]3 years ago
4 0
The highest level because with each level, 10% of the energy is lost due to the organism doing other things other than eating.
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What's the most significant factor that controls the development of soil?
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The answer to your question is C,"Climate". (':
8 0
3 years ago
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Define the following terms. Drag and drop the words into the appropriate blanks to complete the sentences.
FrozenT [24]

Answer:

1. replication

2. gene

3. strand polarity

4. translation

5. complementary base pairing

6. chromosome

7. antiparallel

8. transcription

9. allele

Explanation:

1. Replication is the process by which DNA is duplicated or the process of making another copy of DNA.

2. Gene is the physical unit of heredity i.e a segment of DNA transferred from parents to offsprings. A gene also encodes a useful products such as protein.

3. A DNA strand is a polar molecule, which is attributed to the phosphate group at the 5'-end of DNA and the hydroxyl group at the 3'-end of DNA.

4. Translation is the process whereby the information in a mRNA molecule is used to synthesize a protein.

5. Complementary base pairing is a phenomenon whereby Adenine (A) binds to thymine (T), guanine (G) binds to cytosine (C).

6. A chromosome contains of single long molecule of DNA coiled together around histone proteins. The chromosome is associated with different types of proteins.

7. In the double-stranded DNA molecule, one strand runs from 5' to 3' and the other runs from 3' to 5'. This is called ANTIPARALLEL nature of DNA.

8. Transcription is the process by which a DNA molecule is used to synthesize a mRNA single strand.

9. Allele is the alternative or contrasting form of a gene. Each allele is contributed by each parent

5 0
3 years ago
I need a argument to: An organism has two copies of a gene for each feature.
ExtremeBDS [4]

Answer:

Since genes come in more than one version, an organism can have two of the same alleles of a gene, or two different alleles. This is important because alleles can be dominant, recessive, or codominant to each other. I hope this helps

3 0
3 years ago
Which is not characteristics of all mammals?
alexgriva [62]

Answer:

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Explanation:

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These species are also characterized by the absence of teeth. The primitive monotremes also exhibit external fertilization.

Examples of egg-laying mammals include anteaters or echidnas and the duck-billed platypus. The laid eggs are carried by females in an abdominal ouch to keep them warm.

8 0
3 years ago
Explain the steps to complete a Punnett Square (monohybrid cross). *
KengaRu [80]

Answer:

Determine the parental genotypes. You can use any letter you like but select one that has a clearly different lower case, for example: Aa, Bb, Dd.

Split the alleles for each parent and add them into your Punnett square around the edges.

Work out the new possible genetic combinations inside the Punnett square.

Explanation:

5 0
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