10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set A
Published on: 25/09/2019
Reproduction in Plants and Animals
Download Tamil Nadu 10th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
What is egg apparatus?
2.
What is gametogenesis?
3.
What are bulbils?
4.
What is gastrulation?
5.
What is implantation?
6.
What is the need for contraception?
7.
When is World Menstrual Hygiene Day observed?
8.
Mention the function of endosperm
9.
Name two organisms which reproduces through budding
10.
In which part of the flower germination of pollen grains takes place?
1.
The three cells in the micropylar end of a ovule in which middle one is the egg with two synergids on either side is called egg apparatus.
2.
The formation of the sperm in male and the ovum in female is called gametogenesis. It involves spermatogenesis (formation of spermatozoa) and oogenesis (the formation of ova).
3.
In some plants the flower bud modifies into globose bulb which are called as bulbils. When these fall on the ground they grow into new plants. eg Agave.
4.
The transformation of blastula into gastrula and the formation of primary germ layers (ectoderm, mesoderm and endoderm) by rearrangement of the cells is called gastrulation. This takes place after the process of implantation.
5.
(i) The blastocyst (fertilized egg) reaches the uterus and gets implanted in the uterus.
(ii) The process of attachment of the blastocyst to the uterine wall (endometrium) is called implantation.
(iii) the fertilized egg becomes implanted in about 6 to 7 days after fertilization.
6.
The need for contraception is control birth.
7.
Every year May 28 is observed as menstrual hygiene day.
8.
Endosperm provides food to the developing embryo.
9.
Hydra and yeast are the organisms which are reproduces through budding
10.
The germination of pollen grains takes place in stigma.
10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Location, Relief and Drainage Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
