Practice Questions

TLS Online TPP Program

#Question id: 10344

Some of the following caracteristics of Nitrite reductase, which one of the is incorrect?

#Part-B Specialized Branches in Biotechnology

Nitrite is converted into ammonium by NADPH dependent nitrite reductase
It contain two prosthetic groups: an iron–sulfur cluster (Fe₄S₄) and a specialized heme.
Nitrite (NO2 – ) is a highly reactive, potentially toxic ion immediately transport from the cytosol into chloroplasts in leaves and plastids in roots
Leaf chloroplasts and root plastids contain same type of the nitrite reductase

More Questions

#Question id: 11458

#Part-B Specialized Branches in Biotechnology

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?

#Question id: 11458

#Part-A Aptitude & General Biotechnology

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?

#Question id: 11459

#Part-B Specialized Branches in Biotechnology

Partial or complete loss of hearing (deafness) can be caused by damage to the ________.

I) axons of the neurons associated with each hair cell that carry information to the brain

II) hair cells (the sensory receptors) in the cochlea

III) tympanic membrane, or eardrum

#Question id: 11459

#Part-A Aptitude & General Biotechnology

Partial or complete loss of hearing (deafness) can be caused by damage to the ________.

I) axons of the neurons associated with each hair cell that carry information to the brain

II) hair cells (the sensory receptors) in the cochlea

III) tympanic membrane, or eardrum

#Question id: 11460

#Part-B Specialized Branches in Biotechnology

The round window ________.

I) dampens fluid vibrations

II) collects sound pressure waves

III) detects the frequency of sounds

#Question id: 11460

#Part-A Aptitude & General Biotechnology

The round window ________.

I) dampens fluid vibrations

II) collects sound pressure waves

III) detects the frequency of sounds