Here is a vast collection of objective and subjective questions in this question bank of biology 12, chapter 18. Following types of questions have been included here.
- MCQs (Textbook Exercise)
- MCQs (Previous Boards Essentials)
- SQs Topic-wise (Previous Boards Essentials + Textbook Conceptuals)
- LQs (Previous Boards Essentials)
You can find solutions to these questions from our publication, “An Insight Into Objective Biology-12”.
MCQs (Textbook Exercise)
Q. Each question has four possible answers. Tick the correct one.
01: Reproduction is very important for the survival of:
(a) Species
(b) Individual
(c) Population
(d) Both a and b
02: In plants, photoperiod and temperature affect:
(a) Flowering
(b) Buds and seed dormancy
(c) Fruit and seed production
(d) All a,b,c
03: Developing seeds are rich source of:
(a) Auxins
(b) Cytokinin
(c) Gibberellins
(d) All a,b,c
04: Common methods of sexual reproduction are:
(a) Tissue culturing
(b) Identical twins
(c) Cloning
(d) All a,b,c
05: Photoperiod affects flowering when shoot meristem starts producing:
(a) Floral buds
(b) Leaves
(c) Lateral bud
(d) b and c
MCQs (Previous Boards Essentials)
Q. Each question has four possible answers. Tick the correct one.
01: Reproduction is necessary for the survival of: (LHR-14)(SRG-15,16)(FSL-15)(RWP-18)(SWL-19)(GJR-21)
(a) Individual
(b) Species
(c) Community
(d) Biome
02: Evolution of pollen tube is parallel to the evolution of: (RWP-17)(DGK-15)
(a) Stem
(b) Leaves
(c) Flower
(d) Seed
03: Parthenocarpy is sometimes artificially induced in tomato, peppers etc., by adding: (LHR-14,16)(BWP-14)
(a) Abscisic acid
(b) Cytokinin
(c) Auxin
(d) Gibberellins
04: Parthenocarpy is artificially induced by: (LHR-22)(MLT-21)
(a) Cytokinins
(b) Auxin
(c) Ethene
(d) Abscisic Acid
05: Germinating pollen grains a rich source of: (AJK-21)
(a) Ethene
(b) Gibberellins
(c) Cytokinins
(d) Auxins
06: Fruit ripening is due to the production of: (LHR-14)(GJR-14)
(a) Auxins
(b) Cytokinin
(c) Gibberellin
(d) Ethane
07: Which one is parthenogenic fruit? (BWP-18)
(a) Apple
(b) Pineapple
(c) Peach
(d) Mango
08: The plants which are stimulated to flower by exposure to low temperature are said to have: (FSL-22)
(a) Vernalization
(b) Parthenocarpy
(c) Parthenogenesis
(d) Apomixis
09: The special condition of rest, which enables an embryo to survive the long periods is:
(a) Root Dormancy
(b) Shoot Dormancy
(c) Seed Dormancy
(d) Plant Dormancy
10: Vehicle for transport of male gamete in land plants is: (LHR-14)(GJR-16)
(a) Water
(b) Pollen tube
(c) Pollen grain
(d) Wind
11: Developing seeds are a rich source of: (MLT-14)(AJK-16)(RWP-18)
(a) Auxin
(b) Gibberellins
(c) Cytokinins
(d) All of these
12: Fruit development without fertilization is: (GRJ-15)(RWP-21)
(a) Dormancy
(b) Climacteric
(c) Parthenocarpy
(d) Parthenogenesis
13: Germinating pollen grain is a rich source of: (SRG-17)(LHR-15)
(a) Gibberellins
(b) Auxin
(c) Cytokinin
(d) Ethene
14: Fruit ripening is often accompanied by burst of respiratory activity called: (DGK-15,17)(RWP-17)(SWL-17)(FSL-18)(MLT-18)(GJR-21)
(a) Apomixes
(b) Climacteric
(c) Photoperiodism
(d) Endosperm
15: Effect of photoperiodism was first studies in 1920 by: (LHR-16)
(a) Garner
(b) Allard
(c) Garner and Allard
(d) Charles Lyell
16: P660 is quiescent from, is converted to active p 730 by the absorption of: (SWL-16)
(a) Blue light
(b) Yellow light
(c) Red light
(d) Orange light
17: The light effective in preventing flowering in cocklebur is: (DGK-16)
(a) Blue light
(b) Red light
(c) Yellow light
(d) Far red light
18: The leaf unrolling is promoted by red light in: (RWP-18)
(a) Ten weeks
(b) Six weeks
(c) Twelve weeks
(d) Fourteen weeks
19: The light which promotes germination of fern spores: (DGK-16)(SRG-18)
(a) Green
(b) White
(c) Blue
(d) Red
20: Tobacco plant produces flower in: (GJR-14)
(a) Spring
(b) Summer
(c) Autumn
(d) Winter
21: An example of long-day plants is: (MLT-18)
(a) Tomato
(b) Cabbage
(c) Corn
(d) Soyabean
22: The long day plants produce flowers in the presence of photochrome: (FSL-14)
(a) P-660
(b) P-770
(c) P-730
(d) P-600
23: Which one is the type of asexual reproduction: (LHR-21)
(a) Apomixes
(b) Vernalization
(c) Fertilization
(d) Phototropism
24: The temperature more effective for vernalization is: (LHR-15)
(a) 4oC
(b) 8oC
(c) 12oC
(d) 16oC
25: Photoperiod affects flowering when shoot meristems start producing: (MLT-15)(DGK-18)
(a) Floral buds
(b) Leaves
(c) Lateral buds
(d) Branches
26: The plant which is not a day neutral: (FSL-22),19
(a) Tomato
(b) Soya bean
(c) Cucumber
(d) Zae mays
27: All of the following are day neutral plants EXCEPT. (SRG-19)
(a) Pea
(b) Wheat
(c) Maize
(d) Cotton
28: Example of Day Neutral Plant is: (BWP-19)
(a) Tomato
(b) Soybeans
(c) Xanthium
(d) Chrysanthemum
29: Identify the day neutral plant. (RWP-17)(FSL-17)
(a) Cabbage
(b) Cotton
(c) Tobacco
(d) Cocklebur
30: Type of asexual reproduction: (LHR-16)
(a) Fertilization
(b) Vernalization
(c) Apomixes
(d) Photoperiodism
31: Development of an egg into Embryo without fertilization is called as: (BWP-16)
(a) Parthenocarpy
(b) Parthenogenesis
(c) Meiosis
(d) Fragmentation
32: The animals that lay shelled eggs to protect the developing are called: (RWP-16)
(a) Oviparous
(b) Viviparous
(c) Ovoviviparous
(d) Egg laying mammals
33: Diploid parthenogenesis may occur in: (GJR-17)(MLT-17)(AJK-17)
(a) Aphids
(b) Bees
(c) Wasp
(d) Honey bee
34: Fertilization is the process which leads to the union of: (SWL-16)
(a) Individuals
(b) Gametes
(c) Sperms
(d) Eggs
35: Union of gametes is called: (SRG-16)
(a) Fertilization
(b) Gametogenesis
(c) Spermatogenesis
(d) Oogenesis
36: In honey bee, the males are: (SWL-21)
(a) Haploid
(b) Diploid
(c) Triploid
(d) polyploid
37: In honey bee, males are haploid and produce sperms by: (DGK-14)(LHR-15)(GJR-18)(AJK-18)
(a) Mitosis
(b) Meiosis
(c) Apomixis
(d) Parthenogenesis
38: Rapid aging and less resistance to environmental stress and diseases are limitations of: (DGK-15,18)
(a) Parthenocarpy
(b) Vernalization
(c) Cloning
(d) Phototropism
39: The internal fertilization leads to internal development of embryo which given birth to young one, such animals are called:
(a) Oviparous
(b) Viviparous
(c) Ovoviviparous
(d) Vivi-oviparous
40: Diploid parthenogenesis may occur in: (RWP-22)
(a) Bees
(b) Aphid
(c) Wasp
(d) Honey Bee
41: All of the following animals are the haploid parthenogenetic except:
(a) Wasps
(b) Aphids
(c) Honey bees
(d) Ants
42: Haploid males produce sperms by mitosis: (FSL-17)
(a) Hydra
(b) Earth worm
(c) Honey bee
(d) Man
43: Reptiles and birds are: (GJR-17)
(a) Viviparous
(b) Oviparous
(c) Ovoviviparous
(d) Marsupial
44: The main duct of human male reproductive system is: (AJK-22)
(a) Urethra
(b) Vas deferens
(c) Ureter
(d) Seminiferous tubules
45: The hormone responsible for production of sperm cells and male secondary sexual characteristics during puberty is: (BWP-14)(DGK-16)
(a) Progesterone
(b) Testosterone
(c) Thyroxin
(d) Estrogen
46: A fluid is secreted to provide liquid medium protection and nourishment: (GJR-16)
(a) Corpus luteum
(b) Follicle Era
(c) Sertoli
(d) Uterus
47: Second meiotic division is oocytes, until fertilization proceeds as far as: (RWP-14)
(a) Prophase
(b) Metaphase
(c) Anaphase
(d) Telophase
48: Between the seminiferous tubules are interstitials, which secrete: (DGK-15,17)(FSL-14)
(a) Estrogen
(b) Testosterone
(c) Aldosterone
(d) Corticosteroids
49: Sperms are formed in: (SWL-14)(SRG-21)
(a) Vas deferens
(b) Collecting ducts
(c) Epididymis
(d) Seminiferous tubules
50: Which is a haploid cell? (FSL-21)
(a) Spermatogonia
(b) Primary spermatocytes
(c) Secondary spermatocytes
(d) Germinal epithelium
51: Which of these commercially produced hormones promotes malting? (SWL-22)
(a) Spermatogonia
(b) Primary spermatogonia
(c) Secondary spermatogonia
(d) Spermatids
52: Fluid secreted by Sertoli cells provides liquid medium, protection and nourishment to: (LHR-15)
(a) Oocyte
(b) Sperms
(c) Polar body
(d) Spermatids
53: The first convoluted part of vas deferens is called: (BWP-17)(LHR-17)
(a) Epididymis
(b) Penis
(c) Scrotum
(d) Sperm
54: Menstrual cycle is called: (RWP-16)
(a) Menopause
(b) Emotional stress
(c) Malnourishment effect of cycle
(d) Menstruation
55: The release of ovum from the ovary is called: (DGK-16)(LHR-19)(FSL-19)
(a) Ovulation
(b) Menstruation
(c) Follicle atresia
(d) Menace
56: Decrease of FSH and increase of estrogen cause the pituitary gland to secrete: (SRG-15)(AJK-15)RWP-19)
(a) LH
(b) LTH
(c) TSH
(d) ACTH
57: The follicle cells after release of the egg are modified to form special structure called: (LHR-21)
(a) Follicle atresia
(b) Corpus luteum
(c) Uterus
(d) Placenta
58: Corpus luteum secretes:
(a) FSH
(b) Progesterone
(c) LTH
(d) LH
59: The hormone that suppresses ovulation is: (DGK-21)
(a) Testosterone
(b) Oestrogen
(c) Progesterone
(d) Gastrin
60: The increase of level of estrogen stimulates of secretion of: (MLT-19)
(a) ACTH
(b) FSH
(c) Progesterone
(d) LH
61: The secretion of FSH is inhibited by: (DGK-22)
(a) Estrogen
(b) Progesterone
(c) LH
(d) ADH
62: Luteinizing hormone in human female induces: (RWP-19)(AJK-19)
(a) Menstruation
(b) Menopause
(c) Oogenesis
(d) Ovulation
63: Decrease in _________ level onset the birth.
(a) Estrogen level
(b) Progesterone level
(c) ACTH
(d) Oxytocin
64: Estrogen produced by Ovary inhibits the secretion of: (BWP-21)
(a) FSH
(b) LH
(c) ADH
(d) ATCH
65: Towards the end of pregnancy, the reduction in progesterone level, stimulates pituitary gland to produce. (LHR-16)
(a) Oxytocin
(b) Oestrogen
(c) Androgen
(d) Prolactin
66: Most of the major organs of embryo are formed within the : (DGK-19)
(a) 10 weeks
(b) 12 weeks
(c) 14 weeks
(d) 16 weeks
67: From beginning of the third month of pregnancy the human embryo is referred to as the: (MLT-16)
(a) Foetus
(b) Placenta
(c) Neonate
(d) Oxytocin
68: During pregnancy, luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for: (GJR-19)
(a) Gestation
(b) Translation
(c) Transduction
(d) Transformation
69: Labour pains are induced by a hormone: (SWL-17)(GJR-16)(SRG-15)(FSL-16)
(a) ACTH
(b) Progesterone
(c) Corticosteroid
(d) Oxytocin
70: Average loss of blood during birth in human female is about: (LHR-14)(AJK-15)(MLT-14)(FSL-16)
(a) 150cm3
(b) 250cm3
(c) 350cm3
(d) 450cm3
71: Placental lactogen in human females is secreted by: (MLT-21)
(a) Pituitary gland
(b) Ovary
(c) Corpus luteum
(d) Placenta
72: Human embryo remains enclosed in a sac called: (RWP-14)
(a) Placenta
(b) Chorionic sac
(c) Amniotic sac
(d) Egg shell
73: In human female the total generation period is usually about _________. (GJR-15)(SWL-18)(BWP-18,22)(LHR-22)
(a) 280 days
(b) 280 weeks
(c) Months
(d) 360 days
74: The human embryo is referred to as the fetus, from beginning of: (BWP-15)
(a) 3rd month
(b) 3rd week
(c) 6th month
(d) 6th week
75: Syphilis is caused by a spirochete named as: (SRG-17)(BWP-16)
(a) Nisseria gonorrhea
(b) Treponema pallidum
(c) Escherichia coli
(d) Hypomicrobium
76: Causative agent of Genital Herpes is a: (SRG-14)
(a) Virus
(b) Bacteria
(c) Fungi
(d) Protozoan
77: In human beings, most of the major organs of Embryo are formed with in the:
(a) Ten weeks
(b) Six weeks
(c) Twelve weeks
(d) Fourteen weeks
78: In human how many ova are usually discharged from the ovary at one time? (DGK-16)
(a) 1
(b) 2
(c) 6
(d) 3
79: The vitamins are essential raw materials for the synthesis of:
(a) Coenzymes
(b) Activators
(c) Holoenzymes
(d) Apoenzymes
80: The inner soft wall of the human uterus is called: (GJR-18)
(a) Ectometrium
(b) Eometrium
(c) Endometrium
(d) Myometrium
81: Oestrus cycle, a reproductive cycle is found in all females except: (SWL-18)
(a) Cat
(b) Cow
(c) Human being
(d) Lion
SHORT QUESTIONS
REPRODUCTION
Q.01: Define reproduction. What is its significance? (SWL-14)
REPRODUCTION IN PLANTS
Q.02: Compare haploid parthenogenesis and diploid parthenogenesis by giving example. (MLT-21)
Q.03: Define diplohaplontic life cycle in plants. (GJR-19)
Q.04: Differentiate between Isomorphic and heteromorphic?
Q.05: Write down the role of pollen tube in evolution. (DGK-21)
Q.06: What is the significance of evolution of pollen tube in spermatophytes? (SWL-21)
PARTHENOCARPY
Q.07: Define Parthenocarpy with examples. (MLT-14)(GJR-15,18,21)(SRG-15)(FSL-15)(LHR-17)(RWP-18)(SWl-18)(AJK-21)
Q.08: What is Parthenocarpy? How it can be used commercially? (SWL-22)
Q.09: How seedless fruits are formed? (FSL-16)(SRG-21)
Q.10: Define Parthenocarpy. Write down the names of two fruits in which it occurs. (MLT-19)
Q.11: Can we find a fruit without seed? Give examples. (LHR-22)(DGK-22)
SEED DORMANCY
Q.12: Define parthenocarpy and seed dormancy. (FSL-21)
Q.13: Define seed dormancy, write its significance. (FSL-18,19)(LHR-14,15,21,21,22)(AJK-17)(DGK-14,17)(SWL-14,21)(GJR-14)
FRUT SET AND FRUIT RIPENING
Q.14: Define fruit. (MLT-16)
Q.15: What is fruit set and fruit ripening? (AJK-19)
Q.16: Define fruit set. (MLT-15,16)(RWp-17)(DGK-17)(SRG-21)
Q.17: What is fruit set in plants? Discuss the role of pollen grain in it. (MLT-19)
Q.18: How seeds are formed. (BWP-19)
Q.19: Define climacteric. (DGK-15)(FSL-22)(MLT-21)(SRG-19)
PHOTOPERIODISM
Q.20: Interpret the effect of photoperiodism as studied by Garner and Allard. (SRG-22)
Q.21: Define photoperiodism. (SRG-14,15,16,18)(DGK-16)(RWP-16)(BWP-16,18)(AJK-16)
Q.22: How do plants detect light and dark periods? (LHR-22)
Q.23: Define phytochrome. Give their types. (SRG-17)(BWP-17)
VERNALIZATION
Q.24: Define vernalization. Discuss its importance in plants. (BWP-14,15,16)(DGK-14,14)(SRG-15)(AJK-16)(MLT-17,18)(LHR-18)(RWP-19)
Q.25: Define vernalization. Which parts of plants received its effect? (LHR-19)
Q.26: What is vernalin? How it is produced in plants? (LHR-22)
REPRODUCTION IN ANIMALS
ASEXUAL REPRODUCTION
Q.27: Enlist methods of asexual reproduction. (AJK-16)(SWL-17)
Q.28: What is haploid parthenogenesis? (DGK-14)(LHR-15,16)
Q.29: Define diploid parthenogenesis with example. (BWP-14)(AJK-15)(MLT-18)(SWL-18)(SRG-22)(RWP-21)
Q.30: Differentiate between diploid and Haploid parthenogenesis. (DGK-16)(FSL-17)
Q.31: What are Apomixes? (LHR-14,18,18)(GJR-14,16)(RWP-14,19)(DGK-15)(SWL-16)(FSL-18)(MLT-21)(SRG-19)
TISSUE CULTURE AND CLONING
Q.32: Differentiate between tissue culture and cloning. (FSL-14)(SRG-14)(GJR-14,15)(RWP-17)
Q.33: Describe the process of cloning. (FSL-19)
Q.34: Describe the phenomena of cloning and its disadvantages. (BWP-22)
Q.35: Write down the two disadvantages of cloning. (DGK-21)
Q.36: Give some advantages and disadvantages of cloning. (DGK-15)(LHR-17)(GJR-17)
Q.37: Highlight the uses of clone cells for investigating use of pharmaceutical products. (GJR-22)
IDENETICAL TWINS
Q.38: Differentiate between identical twins and fraternal twins. (LHR-14,15)(GJR-14,15,16)(RWP-14,16)(SRG-15,17)(MLT-16,17)(DGK-16)(FSl-17,22)
Q.39: How frontal twins are produced? (SWL-22)(RWP-21)
SEXUAL REPRODUCTION
Q.40: What is the difference between asexual and sexual reproduction. Write any two. (SRG-15)(DGK-16,19)(AJK-21)
Q.41: Give the importance of asexual reproduction. (FSL-15)
Q.42: How external fertilization differs from internal fertilization? (DGK-15)(LHR-18)
Q.43: Differentiate between oviparous and viviparous animals. (FSL-14)(GJR-14,19,22)(MLT-14,17)(AJK-14)(LHR-16,19,21)(RWP-18)(SWL-18)(DGK-22)
Q.44: What is ovoviviparity? Give its example. (FSL-19)
REPRODUCTION IN MAN
MALE REPRODUCTIVE SYSTEM
Q.45: Give the function of Sertoli cells. (SWL-14)(BWP-16)
Q.46: Write the functions of sertoli cells and interstitial cells. (LHE-21)
Q.47: What is the location and function of Sertoli in male reproductive cycle in man? (FSL-22)
Q.48: Give the route of the sperms from testes to outside of man. (BWP-21)
Q.49: Describe spermatogenesis the formation of sperms in human males. (MLT-19)
Q.50: How sperms are travelled from testes to outside? (DGK-21)(BWP-21)
Q.51: Write down the name of interstitial hormones. What are its functions? (MLT-19)
FEMALE REPRODUCTIVE SYSTEM
Q.52: Differentiate between Oogenesis and Spermatogenesis. (LHR-16)(FSL-16)
Q.53: State ovulation in female. (GJR-16)
Female Reproductive Cycle:
Q.54: What is oestrous cycle? (BWP-22)
Q.55: What is menstrual cycle?
Q.56: What is the stimulus for ovulation in oestrous cycle? (GJr-22)
Q.57: Define follicle atresia. (AJK-17)(GJR-21)(RWP-19)
Q.58: Which hormone is released at puberty by pituitary gland? Also define follicle atresia. (FSL-22)
Q.59: Differentiate between Lactation and Gestation. (LHR-14)(SRG-14)(RWP-15)
Q.60: What is luteinizing hormone? Write its role. (DGK-14)
Q.61: What is corpus luteum? Give its function. (LHR-17)(MLT-17)(DGK-17)(SRG-18)
Q.62: Define the terms menstruation and menopause. (SRG-16)(BWP-21)(AJK-19)(DGK-21)
Q.63: Differentiate between menstrual and Oestrous cycle. (LHR-14,16)(RWP-14,16,19)(DGK-14,16,17)(BWP-15)
Q.64: Define menopause. At what age it starts? (AJK-21)
Q.65: What is menopause? At what age is starts? (FSL-14)(SRG-14,15,16)(DGK-14)(AJK-15,18)(RWP-17)(SWl-17)(MLT-19)
Birth:
Q.66: How implantation differs from gestation? (DGK-18)
Q.67: Define Placenta. Give its Function. (GJR-16)
Q.68: Name the hormones secreted by placenta. (BWP-16)
Q.69: How process of child birth is initiated in human? (RWP-15)
Q.70: Write down the role of fetus during the timing of delivery. (RWP-22)
Q.71: Describe the role of gonadotrophins in human females. (LHR-19)
Q.72: What is the role of oxytocin in labour? (AJK-16)
Q.73: Describe the process of generation of labour pain in human females. (FSL-22)
Q.74: Write down the function of ACTH released from fetal pituitary. (DGK-19)
Q.75: What is after Birth? (MLT-14,18)(RWP-15)(LHR-16)(DGK-16)(FSL-22)
TEST TUBE BABIES
Q.76: Explain test tube babies. (LHR-14,17)(FSL-14)(BWP-14,17)(SRG-16)(RWP-16,17,19)(GJR-19)
Q.77: What is the mechanism of invitro fertilization? (FSl-21)
SEXUALLY TRANSMITTED DISEASES
Q.78: Define Gonorrhea and AIDS. (LHR-15)(BWP-15,17)
Q.79: Define Gonorrhea. (GJR-21)(BWP-19)
Q.80: What is the cause and effect of syphilis? (BWP-14)(RWP-22)(AJK-19)Q.81: What is Genital Herpes? (MLT-14,19,21)(GJR-16,22)(SWL-17)
LONG QUESTIONS
REPRODUCTION IN PLANTS
PARTHENOCARPY
Q.01: What is parthenocarpy? How fruit is ripened? (DGK-15)
SEED DORMANCY
Q.02: Explain about “Seed Dormancy”. (RWP-14)(GJR-22)(AJK-21)
FRUIT SET AND FRUIT RIPENING
Q.03: Write a note on “Fruit Set” and “Fruit Ripening “in angiosperms. (BWP-14,18)(LHR-21,22)(MLT-21)(RWP-21)
Q.04: Write notes on: (i) Seed Dormancy (ii) Fruit set and Fruit ripening. (MLT-18)
PHOTOPERIODISM
Q.05: Write a briefly on photoperiodism. (DGK-16)(BWP-16)(SRG-16)(RWP-16)(AJK-16)
Q.06: Explain the role of phytochrome in photoperiodism. (LHR-14)(GJR-15)
Q.07: What are phytochromes? Explain their role in photoperiodism. (RWP-19)
REPRODUCTION IN ANIMALS
ASEXUAL REPRODUCTION
Q.08: Define parthenogenesis. Explain different types of parthenogenesis. (SRG-14,21)(RWP-21)(BWP-22)
TISSUE CULTURING AND CONING
Q.09: Describe briefly about “Tissue culturing and cloning”. (DGK-15,17)(SWL-17)(LHR-18)
IDENTICAL TWINS
Q.10: Write a note on identical twins and frontal twins. (LHE-21)(GJR-21)
Q.11: Write a note on identical twins. (FSL-18)
SEXUAL REPRODUCTION
Q.12: Compare the asexual reproduction with sexual reproduction. (LHR-15)(MLT-15)(FSL-16)(AJK-17)(SRG-17)(RWP-19)
REPRODUCTION IN MAN
MALE REPRODUCTIVE SYSTEM
Q.13: What do you know about male reproductive system of humans? (MLT-17,21)(FSL-17)(AJK-18,19)(LHR-19)(SWL-21)(BWP-19)
FEMAL REPRODUCTIVE SYSYTEM
Q.14: What structure are associated with the human female reproductive system? OR Explain female reproductive system with the help of diagram. (DGK-14,17,18,21)(LHR-14,16,17)(SRG-15,19)(GJR-14,18)(MLT-16)(RWP-17)(BWP-21)(AJK-22)
FEMALE REPRODUCTIVE CYCLE
Q.15: Describe human menstrual cycle. (SWL-14,19)(GJR-19)(RWP-22)s
Q.16: Describe the events of menstrual cycle and explain its hormonal regulation. (FSL-22)
BIRTH
Q.17: What are functions of placenta during pregnancy? (RWP-16)(MLT-17)
Q.18: Write a note on birth. (LHR-18)(MLT-19)
Q.19: Discuss the process of birth in human female. (FSL-14,19,22)(BWP-15)(RWP-18)(GJR-21,22)(MLT-19)(SWL-22)
TEST TUBE BABIES
Q.20: Write a note on test tube babies and identical twins. (LHR-16)(FSL-21)
SEXUALLY TRANSMITTED DISEASES
Q.21: Give causes and effects of four sexually transmitted disease (STD). (LHR-14,16,17,22)(GJR-14,17)(MLT-14)(SRG-15)(RWP-17)(BWP-17)Q.22: Give an account of sexually transmitted diseases in man. (FSL-22)(SRG-22)
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