Which chromosome may be lost during cell division?

What is the multinucleate condition of a cell called?

Which of the following is not a characteristic of mitosis?

Analogy type questions:
$(1)$ Human cells : Divide once in $24$ hours :: Yeast cells : .......
$(2)$ Nuclear division : Karyokinesis :: Cytoplasmic division : .......

Bacteria divide every $35$ minutes. If a culture containing $10^5$ cells $/ ml$ grows for $175$ minutes,what will be the cell concentration per $ml$ after $175$ minutes?

Polytene chromosomes in salivary glands are formed as a result of: