In Leaf Chloroplasts and root plastids contain different forms of the enzyme, nitrite reductase such as

a) Roots contain fd-dependent nitrite reductase

b) Shoots contain NADPH dependent nitrite reductase

c) Shoots contain fd-dependent nitrite reductase

d) Roots contain NADPH dependent nitrite reductase

Which one of the following is correct combination?

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#Question id: 1719

#SCPH01 Biochemistry

Langerhans' cells are found in:

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#Question id: 1121

#SCPH01 Biochemistry

Which of the following provides the best evidence that cell-signaling pathways evolved early in the history of life?

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#Question id: 7314

#I Life Science/ Life Sciences Group – I-V

With reference to plant flowering pattern; match the terms of Column I with the most appropriate term of Column II. (Se-Sepal; Ca-Carpel; St-stamen; Pe-Petal)

s.no.	Homeotic mutants (Column 1)	S. No	Flower patterning (Column 2)
A.	Apetala2 mutant	I.	Ca-Ca-Ca-Ca
B.	Agamous /Apetala3 mutant	II.	Se-Pe-Pe-Se
C.	Agamous mutant	III.	Se-Se-Se-Se
D.	Apetala2/Apetala3 mutant	IV.	Ca-St-St-Ca

 

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#Question id: 3889

#SCPH06 I Botany

The operator region normally can be bound by:

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#Question id: 5214

#SCPH28 | Zoology

What is the most probable explanation for the continued presence of pseudogenes in a genome such as our own?