Plant | MCQs

Explanation

The scientific study of different aspects of plants is called botany

plant biology or phytology, is the science of plant life and a branch of biology.

Additional information:

study of soil is called  pedology

study of grasses is called agrostology

study of food is called bromatology

study of cells is called cytology

study of animals is called zoology

study of skin is called dermatology

study of insects is called entomology

study of eggs is called oology

study of earthquakes is called seismology

study of viruses is called virology

study of bacteria is called bacteriology

study of the heart is called cardiology 

study of fermentation is called zymology

Explanation

Active Voice: The surface feels smooth.

Passive Voice: The surface is smooth when it is felt.

Active Voice:Roses smell sweat.

Passive Voice: Roses are sweat when they are smelt. 

Explanation

Transpiration is the process of removal of excess water from the plants through tiny openings in leaves known as stomata.

Explanation

Major Sources of Electricity in Pakistan

Thermal: 60% share

Hydro: 30% share

Nuclear: 9% share

Renewables: 1% share

Major Sources of Electricity/Energy in the World

Oil & Gas: 53% share

Coal: 27% share

Renewables: 13% share

Nuclear: 7% share

Explanation

The first biogas plant was installed in Mumbai, India, in 1859 at the Matunga leper asylum.

It was the first anaerobic digestion-based biogas plant, utilizing human waste for lighting, 

Explanation

Seed Plant Tree Flowers Fruit

2 5 1 3 4

Explanation

Off is a preposition here.

Here off means at a distance

Keep the car off the flower beds

Explanation

Pronouns that point to specific things: this, that, these, and those, as in “This is an apple,” “Those are boys,” or “Take these to the clerk.”

These is used as demonstrative pronoun 

Explanation

Antonym: 

Harmony (سکون، خاموشی)

Explanation

dormant  غیر فعال

active فعال