At which stage of mitosis are chromosomes usually photographed in the preparation of a karyotype?
A) prophase
B) metaphase
C) anaphase
D) interphase
B
You might also like to view...
Although a tropical fish aquarium is at best an approximation of a natural habitat, what constituents does the aquarium share with the natural habitat that are important to understanding the behavior of a particular species?
What will be an ideal response?
________ proteins stabilize the arrangement of the chlorophyll within a photosystem and modify the absorption spectra of specific chlorophyll molecules
Fill in the blank with correct word.
The transformation frequency of very competent cells is about 10?6, or about 1 in 1,000,000 when an excess of DNA is used.
Answer the following statement true (T) or false (F)
Which protist group possess a crystalline rod in their flagella?
a. ciliates b. diatoms c. euglenoids d. water molds e. zooxanthellae