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disa [49]
3 years ago
9

Scientist determine that abundance of apple aphids on leaves of 120 apple trees. the autumn leaf color of the apple tree varied.

Biology
1 answer:
Kobotan [32]3 years ago
6 0
The answer is bold dependent and underline independent. In addition to biology laboratory examination, independent variable is the most important variable in which this variable is manipulated in what the investigator differs in the experiment. Dependent variable in the experiment, one variable will be stately or calculated or experimental in reaction to experimental situations. 
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Put the sequence of protein synthesis in the proper order: amino acids bind to each other, the chain lengthens mrna copies dna a
algol13

Answer:

There is no question to this text.

Explanation:

6 0
3 years ago
The hormone calcitonin is released from the thyroid gland in response to increased levels of calcium ions in the blood. If this
svlad2 [7]

The hormone calcitonin is controlled by a negative feedback mechanism because it's release leads to the decrease of calcium blood levels.

<h3>What is negative feedback mechanism?</h3>

A negative feedback mechanism is the defined as a type of regulatory mechanism in the body where by the increased output of a system leads to a decrease of another system.

Therefore, the release of the hormone calcitonin (increased level of calcitonin in the blood) will lead to decrease in blood levels of calcium.

Learn more about hormones here:

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4 0
1 year ago
What two types of amino acid sequences are needed in a protein to mediate post-translational farnesylation?
Hitman42 [59]

Answer:

Post translation farnesylation may be defined as a type of prenylation in which the isoprenyl group is added to the cysteine residues of the protein. This modification is important for protein and membrane interaction.

Basically two types of amino acid are required for the farsenylation modification. The signal peptide sequence is the short amino acid sequence that targets the ribosome in the endoplasmic reticulum. The sequence is generally lysine, aspartic acid, glutamic acid and leucine. The second sequence must be Caax (C is cysteine, a is aliphatic amino acid and X consists of C terminal amino acid.

8 0
3 years ago
What might be the advantage of having a large surface area for a cell?
nexus9112 [7]
Can store more of the biomolecules

ph, Salinity, and Temperature. These three factors could cause an optimum cell function to cease.
<span>Every cell in the body attains homeostasis in many aspects for it to survive and execute the many cellular activities. There are certain organ system that are responsible for such changes and maintenance for the bodily fluids to be at the right and biological level. 
</span>
6 0
3 years ago
Taste molecules are unique because different molecules trigger _______ in the nose and mouth
beks73 [17]

Answer:

sensation

Explanation:

sensation provides the taste to the brain

5 0
3 years ago
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