Q17
3 marksShort AnswerSection A

(a) Write the functions of each of the following parts in a human female reproductive system: (i) Ovary (ii) Uterus (iii) Fallopian tube (b) Write the structure and functions of placenta in a human female.

Also asked in:2017
How do Organisms Reproduce?
Reproduction
Official Answer

(a) (i) Ovary: The ovary is the female reproductive organ that produces eggs (ovum) and hormones.

(ii) Uterus: The uterus is a hollow, muscular organ that supports the growth of the fertilized egg during pregnancy.

(iii) Fallopian tube: The fallopian tube is a muscular tube that connects the ovary to the uterus and provides a pathway for the egg to travel from the ovary to the uterus.


(b) Structure and functions of placenta:

The placenta is a flat, disk-shaped organ that develops in the uterus during pregnancy. It is made up of both fetal and maternal tissues and plays a crucial role in providing oxygen and nutrients to the fetus and removing waste products. The placenta also produces hormones that help to maintain pregnancy.

ovaryuterusfallopian tubeplacenta

Marking Scheme

  • 1Describe the functions of the ovary (1 mark)
  • 2Describe the functions of the uterus (1 mark)
  • 3Describe the functions of the fallopian tube (1 mark)
  • 4Describe the structure and functions of the placenta (2 marks)

Hint

None

Quick Oral Answer

None

Analysis & Explanation

This question requires the student to describe the functions of each of the following parts in a human female reproductive system: ovary, uterus, and fallopian tube. The student must also describe the structure and functions of the placenta in a human female.

Common Mistakes

  1. 1Not describing the functions of each part correctly
  2. 2Not describing the structure and functions of the placenta correctly

Interesting Facts

The placenta is a vital organ that develops in the uterus during pregnancy and plays a crucial role in providing oxygen and nutrients to the fetus.

The placenta also produces hormones that help to maintain pregnancy.

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Frequently Asked Questions

How many marks does this question carry in CBSE Class 10 Science 2017?

This question carries 3 marks in the CBSE Class 10 Science 2017 examination.

Which chapter does this question come from in Science?

This question is from the chapter "How do Organisms Reproduce?" in the CBSE Class 10 Science syllabus.

What topic does this question cover in Science?

This question covers the topic "Reproduction" from CBSE Class 10 Science.

Has this question appeared in other CBSE Science papers?

Yes, a similar question appeared in the 2017 CBSE Class 10 Science paper.

What type of question is this in the CBSE Class 10 Science 2017 paper?

This is a Short Answer question from Section A in the CBSE Class 10 Science 2017 paper.