AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers

Practice the AP 7th Class Science Bits with Answers Chapter 13 Seed Dispersal on a regular basis so that you can attempt exams with utmost confidence.

AP State Syllabus 7th Class Science Bits 13th Lesson Seed Dispersal with Answers

Choose the correct answer.

Question 1.
This develops as fruit.
A) Ovary
B) Ovule
C) Petals
D) Flower
Answer:
A) Ovary

Question 2.
Ovules develop into
A) fruit
B) seed
C) flower
D) plant
Answer:
B) seed

Question 3.
Dispersal of this seed is by water.
A) Coconut
B) Soap nut
C) Neem
D) Milk weed
Answer:
D) Milk weed

Question 4.
Dispersal of caltropis is through
A) Water
B) Animals
C) Wind
D) Humans
Answer:
C) Wind

Question 5.
These seeds are dispersed by animals.
A) Fleshy fruits
B) Coconut
C) Neem
D) Balsam
Answer:
A) Fleshy fruits

Question 6.
Neem seed is dispersed to other places by
A) Animals
B) Human beings
C) Birds
D) Water
Answer:
C) Birds

Question 7.
Dispersal by bursting of these fruits is done.
A) Neem
B) Coconut
C) Fleshy fruits
D) Bhendi
Answer:
D) Bhendi

Question 8.
People transferred these seeds across the globe.
A) Coconut
B) Neem
C) Soap nut
D) Sugarcane
Answer:
D) Sugarcane

Question 9.
Among the following dispersal of seed occurs through wind in
A) Coconut
B) Lotus
C) Milkweed
D) Mango
Answer:
C) Milkweed

Question 10.
Seeds of Lotus travel by
A) Birds
B) Insects
C) Animals
D) Water
Answer:
D) Water

Question 11.
These are carried by birds
A) Maple
B) Milkweed
C) Lotus
D) Neem
Answer:
D) Neem

Question 12.
On drying the pod explodes releases seeds with great force in
A) Mustard
C) Pears
B) Sugarcane
D) Tomato
Answer:
A) Mustard

Question 13.
Native of India
A) Potato
B) Sugarcane
C) Cauliflower
D) Pear
Answer:
B) Sugarcane

Question 14.
Who lefts the seeds of Tomatoes in India?
A) Americans
B) Europeans
C) Japanese
D) All
Answer:
B) Europeans

Question 15.
Among the following this have a single seed
A) Brinjal
B) Guava
C) Bhendi
D) Mango
Answer:
D) Mango

Question 16.
Among the following this have a large number of seeds
A) Mango
B) Neem
C) Coconut
D) Tomato
Answer:
D) Tomato

Question 17.
These seeds are dispersal through
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 1
A) Water
B) Wind
C) Animals
D) Birds
Answer:
B) Wind

Question 18.
These seeds are dispersal through
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 2
A) Wind
B) Water
C) Animals
D) Birds
Answer:
C) Animals

Question 19.
In this picture the animal hide the nuts in
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 3
A) Nest
B) Tree
C) Underground
D) Under the bark
Answer:
C) Underground

Question 20.
Seeds of fleshy fruits can dispersal through
A) Human beings
B) Birds
C) Animals
D) All of these
Answer:
C) Animals

Question 21.
In mustard plant seeds can dispersal through
A) Wind
B) Bursting mechanism
C) Water
D) Animals
Answer:
B) Bursting mechanism

Question 22.
Seed dispersal is essential for survival of
A) Plants
B) Animals
C) Birds
D) Human beings
Answer:
A) Plants

Question 23.
Cotton seeds have the following structures
A) Wing like outer growths
B) Hooks
C) Hairy parts
D) Thorns
Answer:
C) Hairy parts

Question 24.
Mustard plant produces seeds more than the following
A) 100
B) 1000
C) 10,000
D) 1,00,000
Answer:
C) 10,000

Question 25.
Seeds of lotus dispersal through
A) Birds
B) Animals
C ) Wind
D) Water
Answer:
D) Water

Question 26.
This is an example for
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 4
A) growing plants without soil
B) hanging gardens
C) seed dispersal
D) wall gardening
Answer:
C) seed dispersal

Question 27.
Plants can compete for the following
A) Air
B) Water
C) Minerals
D) All of these
Answer:
D) All of these

Question 28.
The following seeds dispersal through human beings
A) Bhendi
B) Coconut
C) Tomato
D) Cotton
Answer:
C) Tomato

Question 29.
Identify the wrong statement.
A) All the seeds of a fruit should be able to germinate
B) Some seeds germinate but plants die before maturation
C) Some seeds never germinate
D) All seeds do not germinate
Answer:
A) All the seeds of a fruit should be able to germinate

Question 30.
Some plants having bursting mechanism of fruits for dispersal of seeds in such plants fruit is called
A) Fleshy fruit
B) Capsule
C) Light weight fruit
D) None of these
Answer:
B) Capsule

Question 31.
Neem fruits are dispersal by
A) Crows
B) Bulbuls
C) Mynas
D) All of these
Answer:
D) All of these

Question 32.
These are carried by birds
A) Maple
B) Milkweed
C) Lotus
D) Neem
Answer:
D) Neem

Question 33.
The seeds in this image are
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 5
A) Light weight
B) Float on water
C) Filled with air & empty spaces
D) All of these
Answer:
D) All of these

Question 34.
This seed is dispersed by
AP 7th Class Science Bits Chapter 13 Seed Dispersal with Answers 6
A) Water
B) Air
C) Animals
D) Bursting
Answer:
C) Animals

Question 35.
Which of these seeds are dispersed by the wind?
A) Coconut
B) Caltropis
C) Lotus
D) Pedalium (palleru)
Answer:
B) Caltropis

Question 36.
Dispersal of seeds by bursting of fruits happens in
A) Sugarcane
B) Coconut
C) Lotus
D) Ladies’ finger
Answer:
D) Ladies’ finger