Polyploids with an Odd Number of Sets of Chromosomes Have

question 178

Multiple Choice

Polyploids with an odd number of sets of chromosomes have many problems in meiosis but none in mitosis. Why?

• A)DNA replication is less accurate in meiosis than in mitosis.
• B)Homologous chromosomes pair in meiosis.
• C)Crossing over occurs in meiosis.
• D)Chromosomes align on the spindle in meiosis.

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Definitions:

Salivary Gland

Exocrine glands located in the mouth that produce saliva, aiding in digestion and oral hygiene.

Canine

A tooth located between the incisors and premolars, pointed in shape and used for tearing food.

Premolar

A type of tooth located between the canine teeth and molars in the mouth, used for crushing and grinding food.

Incisor

A front tooth specialized in cutting food, found in both the upper and lower jaws of mammals.