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There are two types of reproduction. Asexual reproduction- Asexual reproduction is a type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only; it does not involve the fusion of gametes , and almost never changes the number of chromosomes . Asexual reproduction is the primary form of reproduction for single-celled organisms such as archaea and bacteria . Many plants and fungi sometimes reproduce asexually. Sexual reproduction- the production of new living organisms by combining genetic information from two individuals of different types (sexes). In most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other (female). Hence, option D is correct.
Teosinte is closely associated with which of the following crops?
Which type of water absorption relies on the osmotic gradient, with root cells actively participating in the process by spending metabolic energy?
The ratio of average depth of water stored in root zone soil depth during irrigation to the water diverted from the reservoir is known as
The unripe fruits and few vegetables contain an insoluble stiffening material called_____. It gives firm texture to unripe fruits. As fruit ripens, some...
The common weeds of wheat crop are:
In case of farmers possessing KCC for raising crops as well as for Animal Husbandry and/ or Fisheries, the Interest Subvention on short-term loan is ava...
Which of the following State/ UT has been declared as Free Area for purposes of Prevention and Control of Infectious and Contagious Diseases in Animal...
An anticodon is a sequence of three nitrogenous bases found on:
In maize crop, use of atrazine for weed control in maize has resulted in invasion of maize fields by _____
Which order of insects undergoes all four stages of metamorphosis?
