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Which reason BEST explains why antibiotics do not work on viruses? A. Viruses reproduce too quickly. B. Viruses are not living. C. Viruses kill antibiotics. D. Viruses do not have nucleic acids.
Weegy: "Viruses are not living", BEST explains why antibiotics do not work on viruses. User: Which sentence BEST expresses a main idea stated in Mendel's law of segregation? A. Organisms inherit two copies of each gene, but donate only one copy to each gamete. B. Parents each donate two gametes, but only one is inherited by the next generation. C. Organisms inherit more traits from the female parent than from the male. D. Parents each donate four alleles for each gene passed on to the offspring. Weegy: "Organisms inherit two copies of each gene, but donate only one copy to each gamete" BEST expresses a main idea stated in Mendel's law of segregation. User: Which statement BEST describes both DNA and RNA? A. They both contain the base uracil. B. They are both double-stranded. C. They are both polymers composed of nucleotides. D. They both contain a great variety of nucleic bases. Weegy: "They are both polymers composed of nucleotides" BEST describes both DNA and RNA. (More)
Question
Expert Answered
Updated 7/25/2014 4:57:43 PM
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Edward Jenner created the first vaccine in 1796. Which statement explains what Jenner was trying to accomplish? A. He wanted to provide the public with a healthier form of meat. B. He wanted to ensure that dairy products were pasteurized. C. He wanted to develop an end to all bacterial infections. D. He wanted to relieve the public from the smallpox epidemic.
Weegy: In creating the first vaccine in 1796, Edward Jenner: wanted to relieve the public from the smallpox epidemic. User: In which process does cell division produce germ cells (eggs and sperm)? A. prophase B. meiosis C. anaphase D. mitosis Weegy: anaphase User: Dog breeders have a purebred black male dog and a purebred white female dog of the same breed. When they bred these two dogs, all the F1 (first generation) offspring were black. Which term BEST describes the allele for blackness in this dog breed? A. heterozygous B. homozygous C. recessive D. dominant Weegy: "Dominant" BEST describes the allele for blackness in this dog breed. User: If two diploid cells (2n) joined together in sexual reproduction, their fusion would produce a tetraploid zygote (4n). How do cells that fuse together in sexual reproduction ensure the production of a diploid zygote instead of a tetraploid zygote? A. The chromosomes fuse, which produces cells with half the number of chromosomes. B. They first undergo meiosis, so these cells have only half the number of chromosomes. C. The zygote splits in half, which produces two cells, each with half the number of chromosomes. D. After fertilization, the cell undergoes meiosis, which reduces the number of chromosomes by half. (More)
Question
Expert Answered
Updated 7/25/2014 5:18:07 PM
2 Answers/Comments
Cell division produces germ cells (eggs and sperm) during MEIOSIS.
Added 7/25/2014 5:15:25 PM
This answer has been confirmed as correct, not copied, and helpful.
Cells that fuse together in sexual reproduction ensure the production of a diploid zygote instead of a tetraploid zygote thus: They first undergo meiosis, so these cells have only half the number of chromosomes.
Added 7/25/2014 5:18:07 PM
This answer has been confirmed as correct, not copied, and helpful.
What is the plant tissue responsible for limiting water loss? A. dermal B. ground C. vascular D. meristem
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Updated 12/20/2015 10:29:57 PM
1 Answer/Comment
Dermal is the plant tissue responsible for limiting water loss.

Added 12/20/2015 12:41:31 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [12/20/2015 10:30:00 PM]
According to the modern atomic model, electrons in an atom are always A. moving. B. losing charge. C. gaining charge. D. moving between levels.
Weegy: D. moving between levels. User: Niels Bohr proposed his model of the atom about ________ years ago. A. 50 B. 100 C. 200 D. 400 (More)
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Expert Answered
Updated 74 days ago|2/10/2017 4:17:26 AM
1 Answer/Comment
Niels Bohr proposed his model of the atom about 100 years ago.
Added 74 days ago|2/10/2017 4:17:26 AM
The pollen in a flower is produced on which structure? A. style B. stigma C. anther D. filament
Question
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Updated 4/3/2016 4:28:13 PM
1 Answer/Comment
The pollen in a flower is produced on anther.
Added 4/3/2016 4:28:13 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by selymi [4/4/2016 5:32:16 AM]
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