Saliva contains__________?

A. Amylases
B. Bite
C. Trypsin
D. None of these

Submitted by: Maryam Aftab

Saliva helps in the digestion of?
A. Starch
B. Proteins
C. Lipids
D. Fats
Submitted by: Mansoor Ahmed Suhag
Which among the following is correct about Saliva of a Healthy Human?
A. It is slightly acidic
B. It is slightly saline
C. It is slightly alkaline
D. It is neutral
Submitted by: Abid Hussain
CNG stands for?
A. Converted Natural Gas
B. Conduced Natural Gas
C. Conducted Natural Gas
D. Compressed Natural Gas
The Great Spot is on the planet __________?
A. Saturn
B. Venus
C. Mars
D. Jupiter
Acid rain is mainly caused by emissions of __________ in the atmosphere?
A. Sulfur Dioxide and Potassium Nitrate
B. Sulfur and Charcoal
C. Nitrogen Oxide and Potassium Nitrate
D. Sulfur Dioxide and Nitrogen Oxide
How many numbers of chromosomes in Pea plant?
A. 12
B. 14
C. 46
D. 48
Submitted by: Ch.Naeem Kamboh
What is the name of the central part of the earth?
A. Mantle
B. Core
C. Crust
D. None of the above
Submitted by: Mansoor Ul Haque
Which one of the following can be synthesized by Liver _______?
A. Vitamin B6
B. Vitamin B12
C. Vitamin K
D. Vitamin E
Submitted by: WIQAR AHMAD
In an MRI machine, which one of the following is used?
A. Sound wave
B. ‘X’-ray
C. Ultra-sound wave
D. Magnetic wave
Submitted by: Malik Asghar Hussain
Which of the following are non-biodegradable materials ______?
A. Dead Animals
B. Plastics
C. Bread
D. None of these
Submitted by: Rafi Umar