QUIZ ON CELL CYCLE AND CELL DIVISION 2AUGUST2024

 
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#1. Who provided details about somatic cell division?

Boveri & Flemming

#2. Who coined the term Mitosis?

Flemming

#3. .Who coined the term Meiosis?

Farmer & Moore

#4. Cell cycle was described by

Howard & Pele

#5. What is true about S Phase:

Both are true

#6. Check points during cell cycle are present between phase:

a & b are correct. Cell cycle is regulated by proteins cyclins & Cyclin dependent protein kinase (CDKs) These breakdown the nuclear membrane by using ATP. Two regulatory mechanisms called check points are carried by these CDKs —–  one between G₁ & S   & other between   G₂ & M .

#7. What is true about mitotic division:

Both a & b

#8. Which division is called direct division:

AMITOSIS   It is very simple division that takes place without the formation of spindle and appearance of chromosomes. It was first discovered by Remark in RBC of chick embryo.

#9. Nuclear division is known as

Karyokinesis   Cytokinesis is cytoplasmic division

#10. Feulgen stain is specific for

DNA

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