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(1) pro-oestrus ( follicular phase) – Graafian follicles develop in the ovary and secrete oestrogens; (2) oestrus ( heat) – ovulation normally occurs, the female is ready to mate and becomes sexually attractive to the male; (3) metoestrus ( luteal phase) – corpus luteum develops from ruptured follicle; (4) dioestrus – progesterone secreted by corpus luteum prepares uterus for implantation.
When the production of both inter crops is equal to that of its solid planting, it is known as
Molybednosis in cattle is caused when concentration of Molybednum in fodder is
Which one of the following stain is used for staining of the nematodes?
Which one of the following mineral elements plays an important role in biological nitrogen fixation:
What is transition point in respiration?
Which of the following hormones is called as stress hormone?
The first stable compound formed in the photosynthesis of C3 plants is :
World Coconut day is observed on _____
The word “ Communication” is derived from which language
When plant cells are placed in hypertonic solution, they become____