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The differences between mitosis and meiosis, two types of cell division. Mitosis produces diploid cells for growth and repair, while meiosis produces haploid cells for sexual reproduction. The document also discusses the role of hormones and chromosomes in these processes.
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A. Mitosis undergoes reduction division to produce diploid cells B. Meiosis undergoes reduction division to produce diploid cells C. Mitosis undergoes reduction division to produce haploid cells D. Meiosis undergoes reduction division to produce haploid cells
A. It would continue to grow in the winter and eventually die from exposure to cold temperatures. B. It would lose its leaves in the winter and be protected from exposure to cold temperatures. C. It would continue to grow in the winter and evolve to thrive in cold temperatures. D. It would cease production of fruits so none could be harvested for the winter.
Which statement correctly describes the daughter cells? A. They will not pass on any of the genes that they received from the original cell. B. They will pass half of the genetic information they received from the original cell. C. They will undergo the same mutations as the original cell after reproduction has occurred. D. They will produce offspring that will have the same genetic information as the original cell.
A. The chromosome pairs are identical B. The chromosome pairs are not identical C. The chromosomes in a pair have the same alleles in opposite order of arrangement D. The chromosomes in a pair have the same alleles in the same order of arrangement
A. Yeast cells and human cells contain the same proteins. B. Yeast cells and human cells contain all of the same genes. C. Yeast cells and human cells contain all of the same genes, but different proteins. D. Yeast cells and human cells contain the same types of nucleotides in their genes.
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A. The proteins are all present in the seed before germination occurs. B. The light energy changes molecules in the plant cell into proteins. C. The proteins are absorbed from the soil by the roots of the plant. D. The plant makes the proteins using the instructions in DNA.
A. 200 B. 153 C. 66 D. 51
A. The conversion of genetic code into a protein. B. The production of genetic material used by ribosomes to create proteins. C. The production of genetic material that is identical to a template molecule. D. The transfer of protein-building instructions from the nucleus to the cytoplasm.
A. DNA contains equals numbers of all base types. B. DNA is made of alternating adenine and thymine bases. C. A thymine base always follows an adenine base on a single strand of DNA. D. An adenine base on one strand of DNA bonds to a thymine base on the other strand.
A scientist extracted a protein fragment from a cell. The fragment had the amino acid sequence: Trp-Met. Which of the following is a possible DNA sequence that is associated with this protein fragment? A. UGGAUG B. ACCTAC C. GGUUGG D. CCTTAC
Using the bar graph, predict the number of chromosomes present in each daughter cell after a potato cell undergoes meiosis?
A. 2 B. 4 C. 8 D. 16
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A. All cells can potentially reproduce. B. It produces genetically identical offspring. C. It is more efficient in favorable environment. D. The short amount of time it takes to complete the process.
What process caused the arms of the chromosomes to be in different places after meiosis?
A. Co-dominance B. Crossing over C. Sex linkage D. Independent assortment
From the above chart, identify the row in which the cell type and cellular process are paired with the correct type of cell.
A. A B. B C. C D. D