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In the equation $GPP - R = NPP$, R represents :
The gametophyte is not an independent, free-living generation in:
If a female individual is with small round head, furrowed tongue, partially open mouth and broad palm with characteristic palm crease. Also the physical, psychomotor and mental development is retarded. The karyotype analysis of such an individual will show :
An example of colonial alga is:
Which one is wrongly matched?
Phylogenetic system of classification is based on:
MTP is practised mainly to:
Which one of the following is considered important in the development of seed habit?
Which one of the following organisms bears hollow and pneumatic long bones?
The test-tube baby programme employs which one of the following techniques?
The probability of four sons to a couple is:
In bryophytes, the gemmae help in which one of the following?
Which classes of algae possess pigment fucoxanthin and pigment phycoerythrin, respectively?
Which one of the following acids is a derivative of carotenoids?
Which of the following statements is not correct?
With the help of the given pedigree, find out the probability for the birth of a child having no disease and being a carrier (has the disease mutation in one allele of the gene) in F3 generation.
The sequence that controls the copy number of the linked DNA in the vector, is termed
In oogamy, fertilization involves:
A student observed algae with chlorophyll 'a', 'd', and phycoerythrin. It should belong to:
Which of the following diseases is an auto-immune disorder?