Page-22 of Archives: January, 2016

Lysosomes which digest excess or worn-out organelles are formed by the ________?

Lysosomes which digest excess or worn-out organelles are formed by the ________? [A]Cell membrane [B]Golgi apparatus [C]Cell Membrane [D]Nucleus Show Answer Golgi apparatus

January 23, 2016

Which among the following is an endergonic reaction?

Which among the following is an endergonic reaction? [A]Conversion of ATP to ADP [B]Conversion to ATP to AMP [C]Conversion of AMP to ATP [D]None of them Show Answer...

January 23, 2016

In which of the following cells, the number of mitochondria would be maximum?

In which of the following cells, the number of mitochondria would be maximum? [A]Nerve cells [B]Muscle Cells [C]Bones [D]White Blood cells Show Answer Muscle Cells Because they are...

January 23, 2016

Consider the following statements:

Consider the following statements: 1. A major chemical function in Human vision is carried out by Opsin which is a protein 2. Opsin and Vitamin A both make...

January 23, 2016

Bring out the only incorrect statement:

Bring out the only incorrect statement: [A]Carotenes are Hydrocarbons [B]Xathophylls give yellow color [C]Beta carotene is the precursor of Vitamin A [D]Retinal is a beta carotene Show Answer...

January 23, 2016

The Cholorophylls absorb which portion of the electromagnetic spectrum to the maximum extent?

The Cholorophylls absorb which portion of the electromagnetic spectrum to the maximum extent? [A]Red [B]Green [C]Blue [D]Yellow Show Answer Blue

January 23, 2016

Consider the following:

Consider the following: 1. Amyloplats 2. Elaioplasts 3. Aleuroplats Which among the above play an important role in Photosynthesis? [A]1 only [B]1 & 2 [C]1, 2 & 3...

January 23, 2016

Which among the following cell organelles are called “Suicide bags”?

Which among the following cell organelles are called “Suicide bags”? [A]Ribosomes [B]Lysosomes [C]Peroxysomes [D]Centrosomes Show Answer Lysosomes

January 23, 2016

Which among the following Cell Organelle is not bounded by any membrane?

Which among the following Cell Organelle is not bounded by any membrane? [A]Endoplasmic reticulum [B]Golgi Body [C]Ribosome [D]Lysosomes Show Answer Ribosome

January 23, 2016

Murein is a component in the cell walls of ________?

Murein is a component in the cell walls of ________? [A]Bacteria [B]Diatoms [C]Algae [D]Higher plants Show Answer Bacteria Peptidoglycan which is also called murein

January 23, 2016