As one moves from the equator to the polar regions, the length of the day decreases and the length of the night increases. The length of day and night are the same at the equator.
As one moves from the equator to the polar regions, the length of the day decreases and the length of the night increases. The length of day and night are the same at the equator.
Productivity is the rate of production of biomass expressed in terms of:
(c) ii and iv,
(c) ii and iv,
See lessThe process of mineralisation by micro organisms helps in the release of:
a. inorganic nutrients from humus
a. inorganic nutrients from humus
See lessWhich of the following is a partial root parasite?
a. Sandal wood
a. Sandal wood
See lessIf the base sequence of a codon in mRNA is 5′-AUG-3′, the sequence of tRNA pairing with it must be:
b. 5' - CAU - 3'
b. 5′ – CAU – 3′
See lessIn some viruses, DNA is synthesised by using RNA as template. Such a DNA is called:
c. c DNA
c. c DNA
See lessWhich was the last human chromosome to be completely sequenced:
a. Chromosome 1
a. Chromosome 1
See lessControl of gene expression takes place at the level of:
b. Transcription
b. Transcription
See lessWhich of the following steps in transcription is catalysed by RNA polymerse?
b. Elongation
b. Elongation
See lessIs it true that if the dissolved oxygen level drops to zero the water will become septic. Give an example which could lower the dissolved oxygen content of an aquatic body.
Yes, the water become septic if the dissolved oxygen drops to zero. Organic pollution (biodegradable) is an example.
Yes, the water become septic if the dissolved oxygen drops to zero. Organic pollution (biodegradable) is an example.
See lessIs it true that there is more solar energy available in the tropics? Explain briefly.
As one moves from the equator to the polar regions, the length of the day decreases and the length of the night increases. The length of day and night are the same at the equator.
As one moves from the equator to the polar regions, the length of the day decreases and the length of the night increases. The length of day and night are the same at the equator.
See less