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Wittaler [7]
3 years ago
15

Which of the following statements regarding pesticides is FALSE? a. Pesticides are found in food at levels that are below their

ADIs. b. Pesticides may not be present in foods at levels that exceed the maximum residue limit tolerance. c. Pesticides may be used during preplanting, growth, and harvesting of crops. d. Pesticides can never be used safely under normal use conditions.
Biology
1 answer:
Vinvika [58]3 years ago
8 0

Answer:

Option (D).

Explanation:

Pesticides are the chemical used to kill the harmful organism that are categorized as pest. Pesticides can be used ti kill plants, fungi, animal and other microorganism.

Pesticides include herbicides, fungicides and insecticides. Pesticides can be used safely for the non target organisms but under normal use conditions only.

Thus, the correct answer is option (D).              

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Illustrate the cellular respiration pathway (using diagrams)​
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Answer: this is your explanation

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2 years ago
What is an advantage of using coal, oil, and natural gas (fossil fuels)?
trasher [3.6K]

Answer:

4

Explanation:

Products made from fossil fuels are versatile

Fossil fuels can be made into many types of energy. Coal can be used to create electricity. Oil is used to create combusting products like gasoline for transportation and heating. Natural gas is often used for heating and combustion energy as well.

6 0
2 years ago
Sheath of schwann cell containing cytoplasm and nucleus that encloses myelin is called
zmey [24]

Answer:

Neurilemma

Explanation:

Schwann cells are the neuroglia that produces myelin sheaths. There is a formation of multiple layers of the glial plasma membrane around axons. The cytoplasm and nucleus of Schwann cells from the outermost layer while the inner part has multiple layers of the Schwann cell membrane. The outer nucleated cytoplasmic layer of the Schwann cell that encloses the myelin sheath is called neurolemma. It is found only around axons in the PNS. Its function is to serve in the regeneration of injured axons by the formation of a regeneration tube.

4 0
2 years ago
A particular protein largely lacks both secondary and tertiary structure. which factor, if any, is mainly responsible for the re
NemiM [27]

Entropy, is mainly responsible for the resting state of this protein.

Hydrogen bonds, disulfide bonds, and dipole-dipole interactions produce the complicated folding styles seen in secondary and tertiary structure. however, if a protein does not have these elements of structure, it'll undertake a kingdom in which its entropy is maximized.

Secondary shape is determined through hydrogen bonding within the amino acid chain backbone. Tertiary structure is the entire protein's form, decided Entropy Interplay and hydrophobic forces. The tertiary shape of a protein is the 3 dimensional shape of the protein. Disulfide bonds, hydrogen bonds, ionic bonds, and hydrophobic interactions all affect the form a protein takes.

The nonpolar amino acids have formed the nonpolar center of the protein, weak van der Waals forces stabilize the protein. furthermore, hydrogen bonds and ionic interactions between the polar, charged amino acids make a contribution to the tertiary structure.

Disclaimer: your question is incomplete, please see below for complete question

A. Entropy

B. Hydrogen bonds between amino acid residues

C. Dipole-dipole interactions

D. None of the above

Learn more about protein here:- brainly.com/question/10058019

#SPJ4

4 0
1 year ago
Which of these levels of organization includes all the other levels? A. community C. individual B. ecosystem D. population
Mkey [24]
B.)Ecosystem
A community resides within an ecosystem, a population within a community, and an individual within a population
6 0
3 years ago
Read 2 more answers
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