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#Question id: 39315


Q. Black rot (Xanthomonas campestris) resistance is developed using which combination?

#Plant Biotechnology
  1. B. oleracea + B. napus
  2. B. napus + Sinapis alba
  3. B. oleracea + Sinapis alba
  4. B. napus + B. nigra

Answer:- Option(s): 1


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#Question id: 39689

#Zoology

Assertion (A): Logistic population growth is more realistic in natural ecosystems.

Reason (R): Resources in nature are unlimited.

Correct option:

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#Question id: 39690

#Zoology

 Match List-I with List-II:

List-IList-II
A. Mean                                 1. Positional average
B. Median2. Measure of dispersion
C. Standard deviation3. Arithmetic average
D. Histogram4. Frequency distribution

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#Question id: 39691

#Zoology

If the standard deviation of a population is zero, it indicates that:

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#Question id: 39692

#Zoology

Which parameter is most useful in wildlife population estimation?

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#Question id: 39753

#Botany

Accessory pigment in Rhodophyceae is

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#Question id: 39754

#Botany

Q.  Floridean starch is found in

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