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Chapters
2: Life Processes in living organisms Part -1
▶ 3: Life Processes in Living Organisms Part - 2
4: Environmental management
5: Towards Green Energy
6: Animal Classification
7: Introduction to Microbiology
8: Cell Biology and Biotechnology
9: Social health
10: Disaster Management
![Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 3 - Life Processes in Living Organisms Part - 2 - Shaalaa.com](/images/science-and-technology-2-english-10-standard-ssc-maharashtra-state-board_6:121b3c2ef7ef4f86a62d94a094544da9.jpg "Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 3 - Life Processes in Living Organisms Part - 2")
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Solutions for Chapter 3: Life Processes in Living Organisms Part - 2
Below listed, you can find solutions for Chapter 3 of Maharashtra State Board Balbharati for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board.
Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board 3 Life Processes in Living Organisms Part - 2 Exercises [Pages 34 - 144]
Complete the following chart:
| Asexual reproduction | Sexual reproduction | ||
| 1. | Reproduction that occurs with the help of somatic cells is called as asexual reproduction. | 1. | ____________ |
| 2. | ____________ | 2. | Male and female parent are necessary for sexual reproduction. |
| 3. | This reproduction occurs with the help of mitosis only. | 3. | ____________ |
| 4 | ____________ | 4. | New individual formed by this method is genetically different from parents. |
| 5 | Asexual reproduction occurs in different individuals by various methods like binary fission, multiple fission, budding, fragmentation, regeneration, vegetative propagation, spore production, etc. | 5. | ____________ |
Fill in the blank.
In humans, sperm production occurs in the organ ----------------.
Fill in the blank.
In humans, ------ chromosome is responsible for maleness.
In male and female reproductive system of human, ______ gland is same.
Fill in the blank.
Implantation of embryo occurs in ------
Fill in the blank.
---------- type of reproduction occurs without fusion of gametes.
Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.
Budding
Fragmentation
Regeneration
Binary fission
Fill in the blank.
Pollen grains are formed by ______ division in locules of anthers.
Complete the paragraph with the help of words given in the bracket.
(Luteinizing hormone, endometrium of uterus, follicle stimulating hormone, estrogen, progesterone, corpus luteum)
Growth of follicles present in the ovary occurs under the effect of ____________. This follicle secretes estrogen. _____________ grows/regenerates under the effect of estrogen. Under the effect of ___________, fully grown up follicle bursts, ovulation occurs and _______________ is formed from remaining part of follicle. It secrets ____________ and __________. Under the effect of these hormones, glands of ____________ are activated and it becomes ready for implantation.
Explain with examples types of asexual reproduction in unicellular organisms.
Explain the concept of IVF.
Answer the following questions in short.
Which precautions will you follow to maintain the reproductive health?
What is menstrual cycle? Describe it in brief.
In case of sexual reproduction, newborn show similarities about characters. Explain this statement with suitable examples.
Sketch the labeled diagram:
Human male reproductive system
Sketch the labeled diagram:
Human female reproductive system
Sketch the labeled diagram:
Flower with its sexual reproductive organs
Sketch the labeled diagram:
Menstrual cycle
Give the name:
Hormones related with male reproductive system.
Name two hormones secreted by ovary of female reproductive system.
Name the two types of twins.
Give the names.
Any two sexual diseases.
Give the name:
Methods of family planning.
Gender of child is determined by the male partner of couple. Explain with reasons whether this statement is true or false.
Explain asexual reproduction in plants.
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
Explain sexual reproduction in plants.
One of the following does not reproduce by spore formation method. This is :
(a) Rhizopus fungus
(b) Penicillium fungus
(c) Yeast fungus
(d) Mucor fungus
Solutions for 3: Life Processes in Living Organisms Part - 2
Balbharati solutions for Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 3 - Life Processes in Living Organisms Part - 2
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Concepts covered in Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board chapter 3 Life Processes in Living Organisms Part - 2 are Parturition (Birth) in Human, Asexual Reproduction in Animal, Menstrual Cycle (Ovarian Cycle), Human Reproduction, Fertilization in Human, Asexual Reproduction in Plant, Sexual Reproduction in Flowering Plants, Reproduction, Sexual Reproduction in Animals, The Male Reproductive System, The Female Reproductive System, Gametogenesis, Embryonic Development in Human, Implantation in Human, Pregnancy in Humans, Placenta (Growth) in Human, Budding, Vegetative Reproduction, Reproduction and Modern Technology, Reproductive Health, Introduction to Life Processes in Living Organisms, Fission, Fragmentation, Regeneration, Budding, Sporulation (Sporogenesis).
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