What information is used by the ribosome to assemble the amino acid sequence of a polypeptide?
A) Base sequence of mRNA
B) Base sequence of DNA
C) Base sequence of tRNA
D) Base sequence of the chromosome
A
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Axillary buds _____
A) are produced by the cork cambium B) have dormant meristematic cells C) are composed of a series of internodes lacking nodes D) give rise to secondary xylem E) do not form a vascular connection with the primary shoot
Which of the following is not a negative
impact of surface mining? a. Loss of vegetation. b. Contamination of waterways. c. Dust pollution of the air. d. Loss of soil. e. All of these are negative impacts of surface mining.
How does the organization of the bacterial genome differ from the organization of the eukaryotic genome?
A. Bacterial chromosomes are made up of RNA and eukaryotic chromosomes are made up of DNA. B. Eukaryotic chromosomes have to be tightly packed to fit into the nucleus, and bacterial chromosomes do not require tight packing to fit into the cell. C. Most bacterial chromosomes are circular and the eukaryotic chromosomes contained in the nucleus are not. D. The compaction of the eukaryotic genome involves structural maintenance of chromosome (SMC) proteins, and the compaction of the bacterial genome does not. E. The eukaryotic genome is found on chromosomes and there are no chromosomes in bacterial cells.
Ginkgo biloba belongs in the plant group ________
Fill in the blank(s) with correct word