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WorksheetsReproduction in flowering plant
Total questions: 11
Worksheet time: 11mins
Meiotic cell division occurs in
Sepal and Petal
Stigma and Anther
Nectary and Ovary
Anther and Ovules
Which of the following characteristic(s) indicate that the flower is insect-pollinated?
(You can choose more than one answers)
Anther and stigma are enclosed with petals
Ovules occurs in small numbers
Petal is large and conspicuous
Presence of nectaries
Which structure(s) will usually wither after fertilization?
(You can choose more than one answers)
Ovary
Sepal
Petal
Anther
Which of the following are the advantage(s) of seed dispersal?
(You can choose more than one answer)
It reduces competition
It increases the chances of genetic variations
It prevents the spread of diseases
It allows plants to colonize new areas
If the diploid chromosome number of a flowering plant is 24, which of the following structure has 12 chromosomes?
An anther
An embryo
A stigma
A pollen grain
With reference to the above diagram, which of the following characteristics indicates that this flower is adapted to wind pollination?
It is bisexual flower
It’s stigma hangs outside the flower
It anthers lie below the stigma
Its anthers produce numerous pollen grains
Which fruits above carry seeds that are dispersed by animals?
1 and 2
2 and 3
3 and 4
4 and 1
Pollen grains usually produce in large number because
The species can explore new environments
Competition among the new plants can be reduced
They can help the dispersal of new plants
They can have a greater chance of reaching other flowers
Which of the following statement about fruit formation is correct?
Seed coat is developed from ovary wall
Fruit wall is developed from ovary wall
Seed is developed from pollen grains
Fruit wall is developed from calyx
Which of the following process concerning reproduction in flowering plants will lead to variation in offspring?
(You can choose more than one answers)
Formation of gamete
Fusion of gametes from the same plant
Fusion of gamete from two plants of same species
Artificial vegetative propagation
Which part(s) of the mango fruit contain stored food for germination ?
P
Q
P and R
Q and R
