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Subjects
Science CBSE
Class 10
How do organisms reproduce?
Reproduction in organisms and animals
30.
Reproductive health related problems, strategies, lactation, maternal and fraternal twins
Exercise condition:
5
m.
Choose the correct answer
:
1
.
Which of the following statements is/are false?
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
Gestation is the process of giving birth to a completely developed foetus
Gestation is the process of milk production after childbirth from the mammary glands of the mother
2
.
Which of the following statements is/are false?
Identical twins are formed due to the fertilization of two different ova, fertilized by two different sperm
Identical twins develop from a single zygote
Identical twins are also called as monozygotic twins
Identical twins have the same sex and have identical characteristics
Identical twins also called as dizygotic twins
3
.
What does RCH include?
Postnatal care of the mother and child
Encouraging couples to accept contraceptive methods and having small family norms
Pregnancy and childbirth
Immunization of mothers, infants and children
Importance of breastfeeding
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