Use the following information to answer the next questions.
There is a group of invertebrate animals called rotifers, among which a particular group of species reproduces, as far as is known, only asexually. These rotifers, however, have survived a long evolutionary history without evidence of having been overcome by excessive mutations.
-In these asexual rotifers, how does variation occur without meiosis and fertilization?
A) The rotifers have evolved a different mechanism to exchange DNA.
B) Rotifers must produce haploid spores.
C) Variation is caused by mutation and maintained by selection.
D) Some rotifers must selectively lose chromosomes.
E) Rotifers must live only in specialized environments.
Correct Answer:
Verified
Q60: Refer to the life cycles illustrated in
Q61: How is natural selection related to sexual
Q62: If the DNA content of a diploid
Q63: How many different combinations of maternal and
Q64: Which life cycle stage is found in
Q65: Homologous chromosomes move toward opposite poles of
Q67: A human cell containing 22 autosomes and
Q68: If the DNA content of a diploid
Q69: Use the following information to answer the
Q70: Meiosis II is similar to mitosis in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents