The best definition of a population is <span>D. The total number of individuals in a given area. Keyword "Individual." and "Total number".</span>
Answer:
Paple
Explanation: I think tgar bexause i eead it onlien
Answer:
Question: If is possible to synthesize proteins in vitro (in a test tube) without the use of living cells. If starting from a mature mRNA transcript, which of the following components would not be needed to do this?
(a) Adenine Molecules
(b) Amino Acids
(c) tRNAs
(d) Ribosomes
The correct answer is (a) Adenine Molecules.
Explanation:
Transcription can be explain as transfer of genetic information from DNA to RNA. During transcription, mRNA is produced as copy of gene to allow the genetic information go out of nucleus to form protein. Adenine molecules would not be needed for this process. Actually, It is formed when adenine is attached to a ribose ring and one of the bases used in forming nucleotides of the DNA and RNA not in transcription.
Answer:
The correct answer to the question: The argument above assumes which of the following? Would be, B: Overgrazing by rabbits does not pose the most significant current threat to the bilby.
Explanation:
The argument here states that there is a problem with a species of animal, a rabbit, which was not indigenous to Tambor Island and which has become a real threat, especially to agriculture. The government´s idea to deal with the issue is to use a virus to infect the rabbits and eliminate most of these invaders from the habitat, but with the least possible impact on other aspects of the life on the island. However, there is a problem that ensues from the proposed solution and that is that wildlife in the island may be placed in danger with the chance that the virus may infect it, particularly an endangered species called the bilby. From all the arguments given in here, the one that is assumed does not pose a real problem, and therefore does not have a negative impact given the situation, is the overgrazing by rabbits, as this does not affect either agriculture, nor the survival of the bilby. The only thing that does pose a threat to the survival of this endangered species, and a direct one, is the solution proposed by the government.
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In general, it makes the angiosperms more efficient in pollination and, therefore, in producing seeds. Most angiosperms have perfect or bisexual flowers, that is, both the male and female reproductive organs are borne on the same flower while these are separated in the gymnosperms. In the conifers which are gymnosperms, thousands of pollen grains will be needed to pollinate one female. The pollens are carried by the wind and having one pollen land exactly on the stamen is quite an impossibility.
<span>Many angiosperms have colorful petals. This attracts the insects and birds. As they move from one flower to another, they deposit the pollens on the stigma of another flower. The nectar that angiospermous flowers produce and the aroma emitted play the same role.</span>