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Chapters
▶ 2: Reproduction in Lower and Higher Animals
3: Inheritance and Variation
4: Molecular Basis of Inheritance
5: Origin and Evolution of Life
6: Plant Water Relation
7: Plant Growth and Mineral Nutrition
8: Respiration and Circulation
9: Control and Co-ordination
10: Human Health and Diseases
11: Enhancement of Food Production
12: Biotechnology
13: Organisms and Populations
14: Ecosystems and Energy Flow
15: Biodiversity, Conservation and Environmental Issues
![Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 2 - Reproduction in Lower and Higher Animals - Shaalaa.com](/images/biology-english-12-standard-hsc-maharashtra-state-board_6:429f7f9009264240a77c8945f6342a63.JPG "Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 2 - Reproduction in Lower and Higher Animals")
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Solutions for Chapter 2: Reproduction in Lower and Higher Animals
Below listed, you can find solutions for Chapter 2 of Maharashtra State Board Balbharati for Biology [English] 12 Standard HSC Maharashtra State Board.
Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board 2 Reproduction in Lower and Higher Animals Exercise [Pages 46 - 48]
The number of nuclei present in a zygote is _______.
two
one
four
eight
Multiple choice question.
Which of these is the male reproductive organ in humans?
sperm
seminal fluid
testes
ovary
Attachment of embryo to the wall of the uterus is known as _______.
Fertilization
Gestation
Cleavage
Implantation
Multiple choice question.
Rupturing of follicles and discharge of ova is known as _______.
capacitation
gestation
ovulation
copulation
Multiple choice question.
In human female, the fertilized egg gets implanted in uterus _______.
After about 7 days of fertilization
After about 30 days of fertilization
After about two months of fertilization
After about 3 weeks of fertilization
Multiple choice question.
Test tube baby technique is called _______.
in vivo fertilization
in situ fertilization
in vitro fertilization
artificial insemination
Multiple choice question.
The given figure shows human sperm. Various parts of it are labelled as A, B, C, and D. Which labelled part represents acrosome?
B
C
D
A
Multiple choice question.
Presence of beard in boys is a _______.
primary sex organ
secondary sexual character
secondary sex organ
primary sexual character
Answer in one sentence.
What is the difference between a foetus and an embryo?
Answer in one sentence.
Outline the path of sperm upto the urethra.
Answer in one sentence.
Which glands contribute fluids to the semen?
Answer in one sentence.
Name the endocrine glands involved in maintaining the sex characteristics of males.
Answer in one sentence.
Where does fertilization and implantation occur?
Answer in one sentence.
Enlist the external genital organs in the female.
Answer in one sentence.
Give two differences between blastula and gastrula.
Answer in one sentence.
What is the difference between embryo and zygote?
Fill in the blank:
The primary sex organ in human male is _______.
prostate gland
seminal vesicle
penis
testis
The _______ is also called the womb.
Fill in the blank:
Sperm fertilizes ovum in the _______of fallopian tube.
Fill in the blank:
The disc-like structure which helps in the transfer of substances to and from the fetus’s body is called _______.
Fill in the blank:
Gonorrhoea is caused by _______ bacteria.
Fill in the blank:
The hormone produced by the testis is _______.
Short answer question.
Write a note on budding in Hydra.
Short answer question.
Explain the different methods of reproduction occurring in sponges.
Short answer question.
Write a note on IVF.
Short answer question.
Comment on any two mechanical contraceptive methods.
Short answer question.
Write a note on tubectomy.
Short answer question.
Give the name of causal organism of syphilis and write on its symptoms.
Short answer question.
What is colostrum?
Describe the phases of the menstrual cycle and their hormonal control.
Answer the following question.
Explain the steps of parturition.
Explain the histological structure of testis.
Describe the structure of blastula.
Answer the following question.
Explain the histological structure of ovary in human.
Answer the following question.
Describe the various methods of birth control to avoid pregnancy.
Answer the following question.
What are the goals of RCH programme.
Answer the following question.
Which hormones are involved in parturition?
Answer the following question.
Which is the function of male accessory glands?
Answer the following question.
What is capacitation? Give its importance.
Answer the following question.
Explain the following parts of male reproductive system along with labelled diagram showing these parts- Testis, vasa deferentia, epididymis, seminal vesicle, prostate gland and penis.
Long answer question.
Describe female reproductive system of human.
Long answer question.
Describe the process of fertilization.
Long answer question.
Explain the process by which zygote divides and re-divides to form the morula.
Solutions for 2: Reproduction in Lower and Higher Animals
Balbharati solutions for Biology [English] 12 Standard HSC Maharashtra State Board chapter 2 - Reproduction in Lower and Higher Animals
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Concepts covered in Biology [English] 12 Standard HSC Maharashtra State Board chapter 2 Reproduction in Lower and Higher Animals are Reproduction, Parturition (Birth) in Human, Lactation in Human, Medical Termination of Pregnancy (MTP), Mode of Reproduction in Animal, Asexual Reproduction in Animal, Sexual Reproduction in Animals, Human Reproduction, The Male Reproductive System, The Female Reproductive System, Menstrual Cycle (Ovarian Cycle), Gametogenesis, Fertilization in Human, Embryonic Development in Human, Implantation in Human, Pregnancy in Humans, Placenta (Growth) in Human, Reproductive Health, Population Stabilisation and Birth Control, Gastrulation in humans, Sexually Transmitted Diseases (STD), Infertility.
Using Balbharati Biology [English] 12 Standard HSC Maharashtra State Board solutions Reproduction in Lower and Higher Animals exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Biology [English] 12 Standard HSC Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.
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