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Science CBSE Homework Assignments
Class 10
How do organisms reproduce?
Reproductive health
2.
Reproductive health related problems, strategies, lactation, maternal and fraternal twins
Question:
5
m.
Choose the correct answer
:
1
.
Which of the following statements is/are false?
Gestation is the process of milk production after childbirth from the mammary glands of the mother
Gestation is the process of giving birth to a completely developed foetus
Parturition is the expulsion of the fully grown foetus from the mother's uterus
Due to the uterine contractions, the head of the baby gets pushed along the uterus
2
.
Which of the following statements is false about fraternal twins?
They may be of the same or different sex
They are also called as monozygotic twins
They are also called as dizygotic twins
They develop from a single zygote
They are formed due to the fertilization of two different ova, fertilized by two different sperm
3
.
Which of the following is not problem present in reproductive health in India?
Over population
Frequent pregnancies and pregnancy at a tender age
Children are married early as soon as they attain puberty
Sex education in schools
Family planning program
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