Question
The researchers examined 86 (1)/ mammal species and
discover (2)/ that 50 per cent of species (3)/ altered their activity levels (4) no error (5) A sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your answer. Mark (5) if the sentence contains no error.ÂSolution
The sentence starts with "The researchers examined," which is in the past tense. Therefore, the verb that follows should also be in the past tense: "discovered."
Which mode of reproduction involves the formation of plants without the fusion of male and female gametes?
"Black Spot" disease in roses is caused by which pathogen?
What is the genetic term used to describe mating between individuals related by descent or ancestry?
What term is used to describe the population that results from the sowing of hybrid seeds?
 The level of heterosis is generally ……………… in cross pollinated species and ……………… in self-pollinated species
...The hybrid progeny of single cross and an inbred lines is called
In Pure lines election a large number of plants are selected from a ………………… and harvested individually
…………… method helps in maintaining high genetic variability in a population due to repeated intermating of heterozygous plants/populations.
...A technique of genetic engineering in which a DNA probe is hybridized with DNA of a species to determine similarities and differences between tw...
Reverse transcription was first reported by ……………., who won the noble prize in 1975.
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