81. The bacterial cell differs from the eukaryotic cell other than that of algae in which of the following respects?
82. In dicots, there is a layer of meristematic cells in-between the phloem and the xylem, known as
83. The kind of organisms that can grow in the presence as well as absence of oxygen are known as
84. Consider the following statements.
1. Weeping jelly is due to an excess of acid.
2. Biofertilizer most suited to sugarcane are Rhizobium.
3. Plants grown in salt water are called thallophytes.
4. Dormancy breaking hormone is cytokinin.
Which of these statements are correct?
1. Weeping jelly is due to an excess of acid.
2. Biofertilizer most suited to sugarcane are Rhizobium.
3. Plants grown in salt water are called thallophytes.
4. Dormancy breaking hormone is cytokinin.
Which of these statements are correct?
85. The modified trichomes that consist of a discoid plate of cells mounted on a short stalk are called
86. The characteristics of bulliform or motor cells include:
87. Which of the following antibiotics acts by inhibiting protein synthesis by altering the structure of the 30 S ribosomal subunit?
88. Poison gland of snakes is homologous to
89. The cambium cells that produce tracheids, fibres, sieve-cells, and other elements of the longitudinal system, are called
90. Which of the following yeasts is used in the production of riboflavin?
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