MEDIUM
10th CBSE
IMPORTANT
Earn 100

Name the parts of flower which produce male and female gametes.

Important Questions on How Do Organisms Reproduce?

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 9
Name the agencies through which cross-pollination takes place.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 10
Where is the zygote located in the flower after fertilization?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 1
How does the number of chromosomes in parents and offspring of a particular species remain constant?
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 2
What do you mean by bisexual flower? Give one example of it.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 3
What is the reason behind the fact that the offspring formed as a result of sexual reproduction exhibit more variations?
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 4
In the tobacco plant, the male gametes have twenty-four chromosomes. What is the number of chromosomes in the female gamete? What is the number of chromosomes in the zygote?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 5
Why cannot fertilization take place in flowers if pollination does not occur?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 3 - How Do Organisms Reproduce?>EXERCISE - 3B>Q 6
Give two reasons for the appearance of variations among the progeny formed by sexual reproduction.