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1 If a silk gene from a spider is attached to a mammary gland promoter and inser

ID: 253853 • Letter: 1

Question

1 If a silk gene from a spider is attached to a mammary gland promoter and inserted into the first cell of a goat embryo, which of the following statements is correct? A. The silk transgene will be present in all cells of the adult goat. B. The silk transgene will be present in only the mammary cells of the adult goat. C. The silk protein will be produced in only the mammary cells in the adult goat. D. Both A and C E. Both B and C 2. Which of the following are ordered correctly from SMALLEST to LARGEST? A. intron, nucleotide, gene, skin cell, genome B. nucleotide, intron, gene, skin cell, genome C. nucleotide, gene, intron, genome, skin cell D. nucleotide, intron, gene, genome, skin cell E. intron, nucleotide, skin cell, gene, genome . Which of the following are ordered correctly from LARGEST to SMALLEST? A. virus, mitochondrion, glucose, hemoglobin, water molecule B. mitochondrion, hemoglobin, virus, glucose, water molecule C. mitochondrion, virus, glucose, hemoglobin, water molecule D. virus, mitochondrion, hemoglobin, glucose, water molecule E. mitochondrion, virus, hemoglobin, glucose, water molecule

Explanation / Answer

1. D. both a and c

2. D nucleotide , introns ,gene ,genome ,skin cell

3. E. mitochondria , virus , hemoglobin, glucose , water molecule