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Haemophilic man marries a normal woman. Their off springs will be

A. All haemophilic

B. All boys haemophilic

C. All girls haemophilic

D. All normal

Correct Answer :

D. All normal


Related Questions

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Which part of the foetus is developed from mesoderm?

A. Heart and notochord

B. Heart and brain

C. Spinal cord and notochord

D. Brain and notochord

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4

Mongolian idiocy due to trisomy in 21st chromosome is known as

A. Downs syndrome

B. Turners syndrome

C. Klinefelters syndrome

D. Triple x syndrome

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Hormones that control the growth and maturation of graffian follicle is

A. FSH - LH

B. FSH - ICSH

C. ACTH - LH

D. GH - ADH

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Which of the following statements is most correct about the human menstrual cycle.

A. The menstrual cycle in all women is a 28 day cycle

B. Ovulation always occurs at the midpoint of the menstrual cycle

C. A high body temperature indicates ovulation is occurring

D. The menstrual cycle is an endocrine cycle regulating reproductive physiological changes

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Failure of the brain to grow in the foetus may result in:

A. Plagiocephaly

B. Craniostenosis

C. Anencephaly

D. Microcephaly

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Level of estrogen and progesterone are minimum at the time of

A. Follicular phase

B. Ovulation

C. Secretory phase

D. Onset of menstrual phase

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Embryonic connective tissue is formed from ..

A. ectoderm

B. endoderm

C. Mesenchyme

D. Mesogloea

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The pre fertilisation process stage of sperm before entry into the ovum is called as

A. Maturation

B. Insemination

C. Capacitation

D. Fertilization

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4

Number of chromosomes in secondary oocyte stage in humans is ...

A. 23

B. 46

C. 18

D. 20

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When there is no fertilization, the corpus luteum ...

A. Stops secreting progesterone

B. Changes to corpus albicans

C. Starts producing progesterone

D. Begins next cycle

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Correct sequence in embryonic development is ..

A. Fertilization -> zygote -> cleavage -> morula -> blastula -> gastrula

B. Fertilization -> zygote -> cleavage -> blastula -> morula -> gastrula

C. Fertilization -> zygote -> cleavage -> morula -> blastula -> gastrula

D. Fertilization -> zygote -> gastrulae -> morula -> blastula -> cleavage

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Part of fallopian tube closest to ovary is

A. Infundibulum

B. Cervix

C. Ampulla

D. Isthmus

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In a 28 day menstrual cycle, ovulation occurs on ...

A. Day 1

B. Day 5

C. Day 14

D. Day 28

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The embryonic stage that resembles a mulberry fruit is

A. Nerula

B. Gastrula

C. Morula

D. Blastula

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Which part of the ovary act as an endocrine gland in human beings

A. Stroma

B. Vitteline membrane

C. Graffian follicle

D. Epithelium

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Sickle cell anaemia induce to

A. Change of amino acid in a- chain of haemoglobin

B. Change of amino acid in b- chain of haemoglobin

C. Change of amino acid in both a and b chains of haemoglobin

D. Change of amino acid either a or b chains of haemoglobin

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4

Forensic investigation of rape case focuses on the presence of fructose in female reproductive system, the only part of the human body producing fructose is

A. Cowper's gland

B. Prostate gland

C. Testes

D. Seminal vesicle

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Human embryo is referred to as fetus from beginning of

A. 1st month of pregnancy

B. 2nd month of pregnancy

C. 3rd month of pregnancy

D. 4th month of pregnancy

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Human eggs are

A. Mesolecithel

B. Microlecithel

C. Macrolecithel

D. Alecithel

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The functional unit of testis of man is ...

A. Uriniferous tubules

B. Malpighian tubules

C. Seminiferous tubules

D. Acini or lobules

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Pregnancy begins with implantation of

A. Embryo

B. Fertilized ovum

C. Blastopore

D. Blastocyst

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Approximately how long does it take for a spermatocyte to complete its differentiation into a spermatozoan in the testis?

A. 7 days

B. 70 days

C. 7 months

D. 70 hours

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4

In menstrual cycle the secretory phase is also known as

A. luteal phase and lasts for 6 days

B. Luteal phase and lasts for 13 days

C. Follicular phase and lasts for 13 days

D. Follicular phase and lasts for 6 days

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The pelvic inflammatory disease is common with which type of contraception?

A. Oral contraceptive pills

B. Diaphragms

C. Condoms

D. Intra uterine devices

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The gonadotropic hormones are secreted by

A. Anterior pituitary

B. Posterior pituitary

C. Adrenals

D. Ovaries

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Layers of ovum from outside to inside are .

A. Corona radiata, zona pellucida, vitelline membrane

B. Zona pellucida, corona radiata, vitelline membrane

C. Vitelline membrane, zona pellucida, corona radiata

D. Zona pellucida, vitelline membrane, corona radiate

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Corona radiata is held by...

A. Mucopolysaccharide

B. Oligosaccharide

C. Lipopolysaccharide

D. Lipoprotein

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Gestation period of 280 days is calculated from time of ...

A. Last menstruation

B. Fertilization

C. First day of last menstruation

D. Ovulation

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In a semen analysis, the following is not acceptable as normal�

A. 25 % abnormal forms

B. 60% motility after 3 hours

C. Mild Alkaline reaction

D. Sperm count of 17 million per ml.

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After ovulation graffian follicles turns into

A. Corpus luteum

B. Corpus albicans

C. Corpus callosum

D. Corpus artesia