DIRECTIONS Read each question and choose the bes
Then circle the letter for the correct answer.
cher
smc
1 Which is a cell division that produces
sperm and egg cells that contain half the
chromosomes present in the original cell?
or a
mic
A
Inversion mutation
prc
B Meiosis
an
be
C
Substitution mutation
D Deletion mutation

Option B. Meiosis is the correct answer.

Explanation:

Meiosis is a type of cell division in which a single cell is divided into four daughter cells. These cells are haploid i. e. half number of chromosome. This type of cell division is present in the sex cells of animals and plants. These cells are found in the sperm of male organism and egg of female organism. In plants, meiosis is present in the spores produced in the plant.

some scientists like gregory adcock agree with thorne's theory of regional continuity.

others, like chris stringer and ian tattersall, believe thorne's results may be contaminated or misinterpreted.