PPSC PAST PAPERS ALL MCQS 2023 OF EVERYDAY SCIENCE
PPSC 5 Years Past Papers Click here
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
سب سے اونچے مقام پر کسی چیز کی سرعت کیا ہوگی؟
- 9.0 M/S downward
- 9.6 M/S downward
- 9.8 M/S downward
- None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
In mechanics, acceleration is the rate of change of the velocity of an object with respect to time.
**
RY12-02-23
- sulpher dioxide
- Calcium dioxide
- Aluminum dioxide
- None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Kidney stones are caused due to Calcium Dioxide
Lithotripsy uses sound waves to break up large kidney stones into smaller pieces
**
The key function of the kidneys is the removal of urea and other nitrogenous wastes from the blood
A human usually has two kidneys.
- Green
- Abortic
- gymnosperms
- None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Conifers are a group of cone-bearing seed plants, a subset of gymnosperms.
Scientifically, they make up the division Pinophyta, also known as Coniferophyta or Coniferae.
The division contains a single extant class, Pinopsida.
All extant conifers are perennial woody plants with secondary growth.
Scientific name: Pinophyta
******
RY 15-01-2023
- Left Lower Quadrant
- Right Upper Quadrant
- Right lower Quadrant
- Left Upper Quadrant
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
- The appendix is situated on the Right lower Quadrant
- ***
- The appendix sits at the junction of the small intestine and large intestine.
- It's a thin tube about four inches long.
- Normally, the appendix sits in the lower right abdomen.
پلانٹ سیل کے مقابلے میں جانوروں کے سیل کی موجودگی کی خصوصیت ہے۔
- Many small vacuoles
- A large vacuoles
- Penheral nucleus
- None
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
plants cell have cell wall while animal cell have only cell membrane
ڈینگی وائرس کا تعلق ______________ سے ہے؟
- Flavi virus
- Togaviridae
- Reoviridae
- Rhabdoviridae
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
Dengue virus is the cause of dengue fever.
It is a mosquito-borne,
single positive-stranded RNA virus of the family Flavivirus.
جب کریم کو دودھ سے الگ کیا جائے
- The density of milk remains white
- the density of milk remains unchanged
- The density of milk decreases
- The density of milk increases
- None of the above
اس سوال کو وضاحت کے ساتھ پڑھیں
Explanation
When cream is separated from the milk, the density of milk increases.
The pH range of fresh milk is 6.4 to 6.8.
If you know more details about this question, let us know please