Q:

The first Earth sumit was held at

A) Buenos Aires	B) Rio de janeiro
C) Dar-es-Salam	D) None of these

Answer & Explanation Answer: B) Rio de janeiro

Explanation:

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Filed Under: World Organisations

0 3394

Q:

All day - to - day function of the Panchayat in which of the following states are being operated on electronic system and web-based?(this is being done for the first time in india for a Panchayat)

A) Kerala	B) Karnataka
C) Andhra Pradesh	D) Maharashtra

Answer & Explanation Answer: A) Kerala

Explanation:

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Filed Under: Indian Politics

5 3393

Q:

Who was the first Musilm invader to enter India?

A) Mohammed Ghauri	B) Mohammed - bin - Qasim
C) Mohammed Ghazni	D) Qutab-ud-din Aibak

Answer & Explanation Answer: B) Mohammed - bin - Qasim

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Filed Under: Indian History

3 3392

Q:

In which year was the first solid state integrated circuit demonstrated?

A) 1970s	B) 1960s
C) 1950s	D) 1980s

Answer & Explanation Answer: C) 1950s

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Filed Under: Inventions

3 3392

Q:

When is International Talk Like a Pirate Day is observed?

A) December 11	B) September 16
C) March 8	D) September 19

Answer & Explanation Answer: D) September 19

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Filed Under: Important Days and Years

37 3391

Q:

Select the correct statement about oxygen transport in blood

A) A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal	B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2
C) During conditions of acidosis, hemoglobin is able to carry oxygen more efficiently	D) Increased BPG levels in the red blood cells enhance oxygen-carrying capacity

Answer & Explanation Answer: B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O2

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

1 3391

Q:

Each hemoglobin molecule can transport two molecules of oxygen.

A) TRUE

B) FALSE

Answer & Explanation Answer: B) FALSE

Explanation:

FALSE. Each hemoglobin molecule can transport four molecules of oxygen.

Hemoglobin, or Hb, is a protein molecule found in red blood cells (erythrocytes) made of four subunits: two alpha subunits and two beta subunits. Heme the component of hemoglobin responsible for binding oxygen consists of an iron ion that binds oxygen and a porphyrin ring that binds the globin molecules, one molecule binds one molecule of oxygen and can bind up to four oxygen molecules.

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Subject: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 3391

Q:

_______ has hailed ARJUN as "among the best three Main Battle Tanks" in the world

A) Gen Shankar Roy Chowdhury	B) VS Arunachalam
C) Dr APJ Abdul Kalam	D) Dr MGK Menon

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