Question 11 MarkWhat does 'dicotyledon' seed mean ?AnswerSeeds which can be broken into two parts are known as Dicotyledons (dicots).View full question & answer→
Question 21 MarkWhat does 'monocotyledon' seed mean ?AnswerSeeds which cannot be broken into two parts are known as Monocotyledon (monocots).View full question & answer→
Question 31 MarkHow many types of seeds are there ? Which are they ?AnswerThere are two types of seeds. They are: $(1)$ Monocotyledons and $(2)$ Dicotyledons.View full question & answer→
Question 41 MarkGive four examples of lentils. AnswerTuver, green gram, gram and pea are examples of lentils.View full question & answer→
Question 51 MarkGive four examples of food grains.AnswerWheat, bajra, rice and maize are examples of food grains.View full question & answer→
Question 61 MarkOn breaking and observing goat droppings under a magnifying glass, what can be seen ?AnswerOn breaking and observing goat droppings under a magnifying glass, extremely minute particles of grass and seeds of some plants can be seen.View full question & answer→
Question 71 MarkHow are seeds of sweet basil $($takmaria$)$ spread ?AnswerSeeds of sweet basil $($takmaria$)$ are spread by water.View full question & answer→
Question 81 MarkWhose seeds are spread by wind ?AnswerSeeds of milkweed (akdo), Indian beech (kanji) and cotton tree (shimlo) are spread by wind.View full question & answer→
Question 91 MarkHow seeds of the cocklebur are and the greater burdock plants dispersed $($spread$)$ ?AnswerSeeds of plants like the cocklebur and the greater burdock are dispersed (spread) by animals.View full question & answer→
Question 101 MarkWhich factors play a role in the dispersal of seeds $?$AnswerFactors that play a role in the dispersal of seeds are: $(1)$ wind, $(2)$ water, $(3)$ insects, $(4)$ birds and animals.View full question & answer→
Question 111 MarkWhich factors are needed for a seed to grow ?AnswerAir, water and heat $($sunlight$)$ are needed for a seed to grow.View full question & answer→