A nitrogen-fixing microbe associated with Azolla in rice fields is :
A nitrogen-fixing microbe associated with Azolla in rice fields is : Options (a) Spirulina (b) Anabaena (c) Frankia (d) Tolypothrix…
7 years ago
Questions
A drop of each of the following, is placed separately on four slides
A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? Options…
7 years ago
Which one of the following pairs of food components in humans reaches
Which one of the following pairs of food components in humans reaches the stomach totally undigested? Options (a) Starch and…
7 years ago
Which one of the following pairs of animals comprises jawless fishes?
Which one of the following pairs of animals comprises 'jawless fishes'? Options (a) Mackerals and Rohu (b) Lampreys and hag…
7 years ago
Which one of the following pairs is wrongly matched? Yeast – ethanol
Which one of the following pairs is wrongly matched ? Options (a) Yeast - ethanol (b) Streptomycetes - antibiotic (c)…
7 years ago
Which one of the following is being utilized as a source of biodiesel
Which one of the following is being utilized as a source of biodiesel in the Indian country side? Options (a)…
7 years ago
Which enzymes will be produced in a cell in which there is a nonsense
Which enzymes will be produced in a cell in which there is a nonsense mutation in the lac Y gene?…
7 years ago
The two sub-units of ribosome remain united a critical ion level of
The two sub-units of ribosome remain united a critical ion level of Options (a) copper (b) manganese (c) magnesium (d)…
7 years ago
The Leydig cells found in the human body are the secretory source of
The Leydig cells found in the human body are the secretory source of Options (a) Progesterone (b) intestinal mucus (c)…
7 years ago
The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle
The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone: Options (a)…
7 years ago