Which is incorrect about meiosis?
A. Sister chromatids separate in anaphase I.
B. Meiosis I results in 2 haploid cells.
C. Meiosis II is like mitosis.
D. Chromosome replication only occurs in interphase I.
E. Crossing over occurs in prophase I.
Answer: A
You might also like to view...
Gene sequences that evolve at a constant rate can be used to ____
a. index the time of divergence between two species b. calculate speciation rates across lineages c. calculate speciation rates within different lineages d. index the number of extinct species within a lineage e. calculate extinction rates across lineages
Which animal clade lacks specialized tissues derived from the germ layers of the embryo?
a. Cnidaria b. Ctenophora c. Placozoa d. Bilateria
If you swim underwater for 200 yards you would expect:a
the of the air in the alveoli to increase. b. the in the tissues to increase. c. the of the air in the alveoli to decrease. d. the in the tissues to increase. e. the of the air in the alveoli to increase and the in the tissues to increase.
Which of the following statements is TRUE?
A) There are at least thirty complement proteins. B) All of the complement proteins are constantly active in serum. C) Factors B, D, and P cause cytolysis. D) Complement activity is antigen-specific. E) Complement increases after immunization.