Consider the following statements regarding Protista and Metazoa:

I. Protists are primarily unicellular eukaryotes.

II. Parazoa includes animals with true tissues and organs.

III. Metazoans exhibit division of labor at the cellular or tissue level.

IV. Euglena is a mixotrophic protist showing both plant and animal features.

Which of the statements are correct?

TLS Online TPP Program

#Question id: 23146

#Applied Microbiology

A phenomenon of absorption of light at a certain wavelength and then emission at longer wavelength is known as

TLS Online TPP Program

#Question id: 23147

#Zoology

In fluorescence microscopy why the fluorescence occurs at longer wavelength when there shorter   wavelength of light is applied?

TLS Online TPP Program

#Question id: 23147

#Life Sciences

In fluorescence microscopy why the fluorescence occurs at longer wavelength when there shorter   wavelength of light is applied?

TLS Online TPP Program

#Question id: 23147

#Applied Microbiology

In fluorescence microscopy why the fluorescence occurs at longer wavelength when there shorter   wavelength of light is applied?

TLS Online TPP Program

#Question id: 23148

#Zoology

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 

1. A is denser molecule than B

2. B is denser molecule than A

3. A is lighter molecule than B

4. B is lighter molecule than A

Which of the following option is incorrect?

TLS Online TPP Program

#Question id: 23148

#Life Sciences

There are two proteins A and B to be visualized under fluorescence microscopy. Both of them are excited with same wavelength of light but A emits longer wavelength. Hence we can conclude that 

1. A is denser molecule than B

2. B is denser molecule than A

3. A is lighter molecule than B

4. B is lighter molecule than A

Which of the following option is incorrect?