Question 11 MarkInfancy is the stage of growth which starts at the age of $12$ years.AnswerFalse, Infancy is the stage of growth which starts as soon as a child is born.View full question & answer→
Question 21 MarkMarked changes in the appearance of an organism as it develops from an egg to an adult is called development.AnswerFalse, Marked changes in the appearance of an organism as it develops from an egg to an adult is called metamorphosis.View full question & answer→
Question 41 MarkFallopian tubes carry the ova from the ovary to the uterus.AnswerTrue.View full question & answer→
Question 51 MarkIn hypogeal germination, the cotyledons remain below the soil.AnswerTrue.View full question & answer→
Question 61 MarkThe male gamete travels down each pollen tube and fuses with the ovule present in the ovary.AnswerFalse, The male gamete travels down each pollen tube and fuses with the egg cell present in the ovule.View full question & answer→
Question 71 MarkCutting and layering are natural means of a sexual reproduction.AnswerFalse, Cutting and layering are artificial means of asexual reproduction.View full question & answer→
Question 81 MarkA whole new plant can grow from the eye of a tuber.AnswerTrue.View full question & answer→
Question 91 MarkThe development of a new plant from the vegetative part of a plant is called fragmentation.AnswerFalse, The development of a new plant from the vegetative part of a plant is called vegetative propagation.View full question & answer→
Question 101 MarkSexual reproduction involves the fusion of an egg and a sperm.AnswerTrue.View full question & answer→