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Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 3 - Life Processes in Living Organisms Part - 2 [Latest edition]

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Chapter 3: Life Processes in Living Organisms Part - 2

[Pages 34 - 144]

Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board Chapter 3 Life Processes in Living Organisms Part - 2 [Pages 34 - 144]

Q 1 | Page 34

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. ……………………………….............. ……………………………….............…  
Q 2.1 | Page 35

Fill in the blank. 

In humans, sperm production occurs in the organ ----------------. 

Q 2.2 | Page 35

Fill in the blank. 

 In humans, ------ chromosome is responsible for maleness. 

Q 2.3 | Page 35

Fill in the blank. 

 In male and female reproductive system of human, ------------- gland is same. 

Q 2.4 | Page 35

Fill in the blank. 

 Implantation of embryo occurs in ------ 

Q 2.5 | Page 35

Fill in the blank.

---------- type of reproduction occurs without fusion of gametes. 

Q 2.6 | Page 35

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

Q 2.7 | Page 35

Fill in the blank.

 Pollen grains are formed by -- ----- -- -- -- division in locules of anthers. 

 

Q 3 | Page 35

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.

Q 4.1 | Page 35

Answer the following questions in short. 

Explain with examples types of asexual reproduction in unicellular organism. 

Q 4.2 | Page 35

Answer the following questions in short. 

Explain the concept of IVF.

Q 4.3 | Page 35

Answer the following questions in short. 

Which precautions will you follow to maintain the reproductive health? 

Q 4.4 | Page 35

Answer the following questions in short. 

What is menstrual cycle? Describe it in brief. 

Q 5 | Page 35

In case of sexual reproduction, newborn show similarities about characters. Explain this statement with suitable examples. 

Q 6.1 | Page 35

Sketch the labeled diagram:

Human male reproductive system 

Q 6.2 | Page 35

Sketch the labeled diagram:

Human female reproductive system

Q 6.3 | Page 35

Sketch the labeled diagram: 

Flower with its sexual reproductive organs 

Q 6.4 | Page 35

Sketch the labeled diagram: 

 Menstrual cycle 

Q 7.1 | Page 35

Give the name: 

Hormones related with male reproductive system. 

Q 7.2 | Page 35

Give the name.

 Hormones secreted by ovary of female reproductive system.

Q 7.3 | Page 35

Give the name.

Types of twins.

Q 7.4 | Page 35

Give the names. 

 Any two sexual diseases. 

Q 7.5 | Page 35

Give the name: 

 Methods of family planning.

Q 8 | Page 35

Gender of child is determined  by the male partner of couple. Explain with reasons whether this statement is true or false.

Q 9 | Page 35

Explain asexual reproduction in plants.

Q 10 | Page 35

Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement. 

Q 11 | Page 35

Explain sexual reproduction in plants. 

Q 52 | Page 144

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

Chapter 3: Life Processes in Living Organisms Part - 2

Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 3 - Life Processes in Living Organisms Part - 2

Balbharati solutions for Science and Technology Part 2 10th Standard SSC Maharashtra State Board chapter 3 (Life Processes in Living Organisms Part - 2) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Science and Technology Part 2 10th Standard SSC Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Science and Technology Part 2 10th 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 Reproductive System, Fertilization in Human, Reproduction in Plant, Asexual Reproduction in Plant, Sexual Reproduction in Flowering Plants, Pollination, Kinds of Pollination: Self Pollination (Autogamy), Kinds of Pollination: Cross Pollination (Xenogamy), Mode of Reproduction in Plant, Agents of Pollination, Double Fertilization in Plants, Reproduction in Animal and Human, Sexual Reproduction in Animals, Male Reproductive System, Female Reproductive System, Gametogenesis in Animal, Embryonic Development in Human, Reproduction and Modern Technology, Reproductive Health, Seed Germination, Mode of Reproduction in Animal, Implantation in Human, Pregnancy in Humans, Placenta (Growth) in Human.

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