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#Question id: 11747


A mechanism for preventing sap loss entails closing sieve plate pores with callose, which is

#6. System Physiology – Plant
  1. β-1,3 glucan
  2. α-1,4 glycosidic
  3. β-1,4 glucose polymer
  4. α-1,6 D-glucose

Answer:- Option(s): 1


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#Question id: 24170

#Aptitude

Cosmetic plastic surgery is one of the fastest-growing segments of U.S. medicine.

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#Question id: 9618

#9. Diversity of Life Forms

Generally, within a lineage, the largest number of shared derived characters should be found among two organisms that are members of the same

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#Question id: 5448

#8. Inheritance Biology

Plant height control by 3 pair of polygene, two varieties of maize averaging 48 and 72 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 60 inches in height. What is number of average phenotype out of 500 F2 plants?

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#Question id: 2942

#2. Cellular Organization

During mitosis, the breakdown of the nuclear envelope depends on the:

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#Question id: 4964

#11. Evolution and Behavior

Which of the following statements provides the strongest evidence that prokaryotes evolved before eukaryotes?

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