- Leptotene
- Zygotene
- Diakinesis
- Pachytene
- c
-
Diakinesis is the final sub stage of Prophase in Mitosis.
2025
All Solved Current and Past Papers of 2025 are included in this section of ETEST Academy’s Website. All MCQs of Year 2025 are solved with short detailed answers. ETEST Academy updates this portion of Past Papers 2025 on daily basis.
The stage of mitosis in which the nuclear envelop is reestablished and the mitotis apparatus disassembled is known as:
- Prophase
- Metaphase
- Anaphase
- Telophase
- d
-
Telophase is final stage of Mitosis.
Sexually transmitted disease caused by bacterium “Treponema pallidum”, which affects nervous and skeletal system is known as:
- Gonorrhea
- AIDS
- Syphilis
- Genital herpes
- c
-
Syphilis is caused by the bacterium Treponema pallidum.
Pharynx leads air into larynx through an opening is called:
- Glottis
- Epiglottis
- Trachea
- Bronchi
- a
-
Pharynx is also known as Throat.
Larynx is also known as Voice Box.
A special type of invaginated respiratory system called tracheal system, is present in ____
- Hydra
- Earthworm
- Cockroach
- Fish
- c
-
Invaginated Respiratory System is insect’s respiratory system.
It is the last portion of large intestine:
- Rectum
- Colon
- Caecum
- Appendix
- a
-
The large intestine in also known as Colon.
The Cecum is the first portion of the large intestine.
Dolly, the first cloned animal was a:
- Horse
- Goat
- Dog
- Sheep
- d
-
Dolly the first cloned mammal animal, was a female sheep.
Dolly was born on 5th July 1996 at the Roslin Institute in Scotland.
Who used Drosophila melanogaster for the first time as an experimental animal in genetic studies?
- T.H Morgan
- Gregor J.Mendal
- George Breadle
- Edward Tatum
- a
-
Drosophila Melanogaster means “Fruit Flies”.
Thomas Hunt Morgan first time used Fruit Flies in experiment at Columbia University in 1910 in a laboratory known as “The Fly Room”.
In medical sciences, Blue baby are known as:
- Purkinje fibres
- Cyanosis
- Tay sach disease
- Chrodae tendinae
- b
-
This happens when there is not enough oxygen in the blood.
The menstrual cycle in human is controlled by hormones and completed in:
- 10 days
- 15 days
- 28 days
- 32 days
- c
-
The human menstrual cycle controlled by hormones between 21 to 35 days, with a common average of 28 days.
It stopped with the pregnancy.
It also stopped in Menopause.
The age of Menopause is 45-50 years.