25 14 n 14 n and 75 15 n 15 n b 50 14 n 14 n and 50

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25%14N14N and 75%15N15B.50%14N14N and 50%15N15C.75%15N14N and 25%14ND.NN14
50%15N14N and 50%14N14NE.50%15N14N and 50%15N15NFeedback: CorrectQuestion 10 of 402.5 PointsWhich amino acid can sometimes be present at the P site without first entering the A site of theribosome?
Feedback: Learning Objective: Discuss the role of ribosomes in protein synthesisQuestion 11 of 40
2.5 PointsA mutation changing an alanine to a glycine would likely have little effect on the proteinfunction since they are both small, ________, amino acids.
Feedback: CorrectQuestion 12 of 402.5 PointsWhat best describes the human karyotype?
A. 42 pairs of autosomesB. one pair of sex chromosomes and 23 pairs of autosomesC. X chromosomes and 22 pairs of autosomesD. One pair of sex chromosomes and 22 pairs of autosomesFeedback: CorrectQuestion 13 of 402.5 PointsA karyogram that contains 23 pairs of chromosomes with a different pair for the 23rd pair woulddescribe a(n)A. autosomal pairB. male
C. femaleD. disorderFeedback: CorrectQuestion 14 of 402.5 PointsWhy is working with linked genes not simple?
Feedback: Learning Objective: Explain the effect of linkage and recombination on gametegenotypesQuestion 15 of 40
2.5 PointsFor her science fair project, your little sister replicated one of Mendel’s experiments. From a P0pea plant with purple flowers and a pea plant with white flowers, she got 1 purple F1 hybrid (shehad forgotten to water, so just one survived). From this self-fertilized F1 she got 8 F2 offspring.7 were purple and 1 was white, for a 7:1 ratio.Did your little sister just disprove Mendel’s laws?
Feedback: Learning Objective: Analyze Mendelian and Non-Mendelian inheritance patternsQuestion 16 of 402.5 PointsA karyogram that contains 23 pairs of chromosomes with a different pair for the 23rd pair woulddescribe a(n)
A. autosomal pairB. maleC. femaleD. disorderFeedback: CorrectQuestion 17 of 402.5 PointsThe most common time individual assortment occurs is when genes are ________?

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