AP Bio Ch 12 Chromosome & Genes

13 Questions  I  By Rnreda
Ch 12 Outline quiz

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Skin color in humans, caused by several genes at several loci, is an example of
A.
B.
C.
D.
E.
2.  A human male has ____ chromosomes with ____ sex chromosomes.
A.
B.
C.
D.
E.
3.  A classical example of epistasis is
A.
B.
C.
D.
E.
4.  Trisomy occurs when a chromosome, usually an autosome, is lost during meiosis.
A.
B.
5.  Different pairs of recessive alleles can interfere with a biochemical pathway and thus produce albinism.
A.
B.
6.  In chromosome mapping, one map unit represents
A.
B.
C.
D.
E.
7.  What causes Down syndrome?
A.
B.
C.
D.
E.
8.  What is the hereditary cause of type AB blood?
A.
B.
C.
D.
E.
9.  A classical example of multiple alleles is
A.
B.
C.
D.
E.
10.  In a case of incomplete dominance, the phenotypic ratio of the F2 generation is the same as the genotypic ratio.
A.
B.
11.  A small number of recombinants will occur due to crossing over between linked genes on homologous chromosomes.
A.
B.
12.  A classical example of codominance is
A.
B.
C.
D.
E.
13.  Marfan's disease in humans, with its numerous effects, is an example of
A.
B.
C.
D.
E.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz