MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Production of Streptokinase

Which of the ...

Question

Which of the following statements is incorrect regarding the importance of coordination compounds in biological systems?

A

Haemoglobin is the red pigment of blood and contains iron.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Vitamin

B_{12}

used to prevent anaemia is a complex compound of zinc.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Chlorophyll is the green pigment of plants and contains magnesium.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

All are correct.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Vitamin $B_{12}$ used to prevent anaemia is a complex compound of zinc.
Vitamin $B_{12}$ (Cyanocobaliamin) contains a complex compound of cobalt, generated by intestinal microbes and a natural water soluble vitamin.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect?

Q. Disha wants to paint her room a unique brown. For that she uses a certain violet paint which contains

30 %

blue pigment and

70 %

red pigment by weight. She mixes that violet paint with a certain green paint which contains

50 %

blue pigment and

50 %

yellow pigment. When these paints are mixed to produce the brown paint which she uses, it contains

40 %

blue pigment. If the brown paint weighs 10 grams, then the red pigment contributes how many grams of that weight?

Q. Disha wants to paint her room brown. For that she uses a certain violet paint which contains

30 %

blue pigment and

70 %

red pigment by weight. She mixes that violet paint with a certain green paint which contains

50 %

blue pigment and

50 %

yellow pigment. When these paints are mixed to produce the brown paint which she uses, it contains

40 %

blue pigment. If the brown paint weighs 10 grams, then the red pigment contributes how many grams of that weight?

Q. Usually chordates have red blood containing red blood corpuscles. The blood is red due to the presence of the following pigment.

Q. Organelles that contain a green pigment are only found in plants and not in animals. What are the organelles and the green pigment called?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Microbes in Industrial Products

BIOLOGY

Watch in App

explore_more_icon

Explore more

Production of Streptokinase

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon