mikaev135

Who wrote the book "A Brief History of Time"?

Formula of nitrogen

Hydrogen gas formula

many microorganisms are very fastidious and have never been cultured in a lab. discuss the nutritional requirements of bacteria and the techniques for culturing them in a lab

10) Who first developed many of the culturing techniques used today?

Who wrote 'The Lamb' and 'The Tyger'? 

The High Yielding Varieties (HYVs) of wheat were first developed in ____:

[A] Australia
[B] Mexico
[C] Japan
[D] USA

Bannerghatta National Park is located in which of the following states?

[A] Kerela
[B] Karnataka
[C] Andhra Pradesh
[D] Tamil Nadu

An energy labelling programme for appliances was launched in which of the following years?

[A] 2003
[B] 2004
[C] 2005
[D] 2006

Which of the following is not the impact of Global warming?

[A] Rise in Sea level
[B] Bleaching of Coral Reefs.
[C] Widespread vanishing of animal populations
[D] Shifting of magnetic axis of earth

When was the last case of smallpox seen in the world? A. 1980 b. 1977 c. 1985 d. 1973

In which year, Sanjay Gandhi Jaivik Udyan was opened?

[A] 1978
[B] 1960
[C] 1985
[D] 1973

17: Which of the following is not generally considered part of organic farming techniques?

A: Use of synthetic insecticides

B: use of manure

C: crop rotation

D: conventional cultivation

Which among the following statements is/are correct about Neap Tides?

1. They occur when the sun, the moon, and the earth are in a straight line.
2. The tides during this period will be lower than the normal.
3. They occur twice in a month- one on the full moon and the other on the new moon.

Select the correct code from the options given below:

[A] Only 1
[B] Only 2
[C] Only 1 & 2
[D] Only 2 & 3

Which among the following factors does the texture of the soil directly affect?

1. The soil water content
2. Water flow
3. Retention of nutrients
4. Extent of aeration

Select the correct code from the options given below:

[A] Only 1 & 2
[B] Only 1, 2 & 4
[C] Only 2, 3 & 4
[D] 1, 2, 3 & 4

What is the difference between the birth rate and death rate of the population of a country called?

[A] Demographic dividend
[B] Demographic Gap
[C] Physiological Density
[D] Crude birth rate

Which layer of the soil is also called as the bedrock?

[A] A – Horizon
[B] R – Horizon
[C] E – Horizon
[D] D – Horizon

Which among the following statements is/are correct about Commercial Fishing?

1. The continental shelf areas of the oceans are the most important fish producing areas.
2. Some of the commercially harvested fish such as herring and mackeral live directly on plankton.

Select the correct code from the options given below:

[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2

What is farming along with animal husbandry called?

[A] Mixed farming
[B] Mixed agriculture
[C] Truck farming
[D] Dairy farming

In which year the ‘Operation Flood’ was launched in India?

[A] 1970
[B] 1980
[C] 1990
[D] 2000

would you expect the P-P, Q-Q and R-R intervals to be identical within a cardiac cycle? Why is that? And what is the relationship between the interval (P-P, Q-Q or R-R) and the calculated heart rate?

What is biggest bird?