272025
In human females, meiosis-II is not complete until?
1 fertilization
2 uterine implantation
3 birth
4 puberty
Explanation:
(a)
Human Reproduction
272026
If one ovary of 30 year old lady is removed surgically then what happens in affected lady?
1 Menstrual cycle is stopped
2 Menstrual cycle is normal but ovulation does not occur
3 Duration of menstrual cycle is prolonged
4 No effect on menstrual cycle
Explanation:
(c)
Human Reproduction
272027
Asac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called
1 oviduct
2 uterus
3 vagina
4 vulva
Explanation:
(b) The uterus is a female reproductive organ located between the bladder and the rectum, in the pelvic area. The main purpose of the uterus is to nourish a foetus prior to birth. In menstruating females, the ovaries release eggs which travel via the fallopian tubes to the uterus.
Human Reproduction
272028
Which of the following is a finger like structure and lies at the upper junction of the two labia minora above the urethral opening?
1 Clitoris
2 Oviduct
3 Ampulla
4 Chorionic villi
Explanation:
(a) Clitoris is a small, sensitive, erectile part of the female genitals at the anterior end of the vulva. It is homologous with the penis.
NCERT Page-46 / N-30
Human Reproduction
272029
Which of the following statements regarding mammary gland is incorrect?
1 They are paired glandular structure that lies over the pectoral muscles.
2 Each gland has $100-500$ lobulated milk glands each having a number of lobules containing number of alveoli.
3 The cells of alveoli secrete milk which is stored in the cavity of the alveoli.
4 Each milk gland or lobules has lactiferous ducts that drain into openings in the nipple.
Explanation:
(b) The glandular tissue of each breast is divided into 15-20 mammary lobes containing clusters of cells called alveoli.
272025
In human females, meiosis-II is not complete until?
1 fertilization
2 uterine implantation
3 birth
4 puberty
Explanation:
(a)
Human Reproduction
272026
If one ovary of 30 year old lady is removed surgically then what happens in affected lady?
1 Menstrual cycle is stopped
2 Menstrual cycle is normal but ovulation does not occur
3 Duration of menstrual cycle is prolonged
4 No effect on menstrual cycle
Explanation:
(c)
Human Reproduction
272027
Asac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called
1 oviduct
2 uterus
3 vagina
4 vulva
Explanation:
(b) The uterus is a female reproductive organ located between the bladder and the rectum, in the pelvic area. The main purpose of the uterus is to nourish a foetus prior to birth. In menstruating females, the ovaries release eggs which travel via the fallopian tubes to the uterus.
Human Reproduction
272028
Which of the following is a finger like structure and lies at the upper junction of the two labia minora above the urethral opening?
1 Clitoris
2 Oviduct
3 Ampulla
4 Chorionic villi
Explanation:
(a) Clitoris is a small, sensitive, erectile part of the female genitals at the anterior end of the vulva. It is homologous with the penis.
NCERT Page-46 / N-30
Human Reproduction
272029
Which of the following statements regarding mammary gland is incorrect?
1 They are paired glandular structure that lies over the pectoral muscles.
2 Each gland has $100-500$ lobulated milk glands each having a number of lobules containing number of alveoli.
3 The cells of alveoli secrete milk which is stored in the cavity of the alveoli.
4 Each milk gland or lobules has lactiferous ducts that drain into openings in the nipple.
Explanation:
(b) The glandular tissue of each breast is divided into 15-20 mammary lobes containing clusters of cells called alveoli.
272025
In human females, meiosis-II is not complete until?
1 fertilization
2 uterine implantation
3 birth
4 puberty
Explanation:
(a)
Human Reproduction
272026
If one ovary of 30 year old lady is removed surgically then what happens in affected lady?
1 Menstrual cycle is stopped
2 Menstrual cycle is normal but ovulation does not occur
3 Duration of menstrual cycle is prolonged
4 No effect on menstrual cycle
Explanation:
(c)
Human Reproduction
272027
Asac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called
1 oviduct
2 uterus
3 vagina
4 vulva
Explanation:
(b) The uterus is a female reproductive organ located between the bladder and the rectum, in the pelvic area. The main purpose of the uterus is to nourish a foetus prior to birth. In menstruating females, the ovaries release eggs which travel via the fallopian tubes to the uterus.
Human Reproduction
272028
Which of the following is a finger like structure and lies at the upper junction of the two labia minora above the urethral opening?
1 Clitoris
2 Oviduct
3 Ampulla
4 Chorionic villi
Explanation:
(a) Clitoris is a small, sensitive, erectile part of the female genitals at the anterior end of the vulva. It is homologous with the penis.
NCERT Page-46 / N-30
Human Reproduction
272029
Which of the following statements regarding mammary gland is incorrect?
1 They are paired glandular structure that lies over the pectoral muscles.
2 Each gland has $100-500$ lobulated milk glands each having a number of lobules containing number of alveoli.
3 The cells of alveoli secrete milk which is stored in the cavity of the alveoli.
4 Each milk gland or lobules has lactiferous ducts that drain into openings in the nipple.
Explanation:
(b) The glandular tissue of each breast is divided into 15-20 mammary lobes containing clusters of cells called alveoli.
272025
In human females, meiosis-II is not complete until?
1 fertilization
2 uterine implantation
3 birth
4 puberty
Explanation:
(a)
Human Reproduction
272026
If one ovary of 30 year old lady is removed surgically then what happens in affected lady?
1 Menstrual cycle is stopped
2 Menstrual cycle is normal but ovulation does not occur
3 Duration of menstrual cycle is prolonged
4 No effect on menstrual cycle
Explanation:
(c)
Human Reproduction
272027
Asac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called
1 oviduct
2 uterus
3 vagina
4 vulva
Explanation:
(b) The uterus is a female reproductive organ located between the bladder and the rectum, in the pelvic area. The main purpose of the uterus is to nourish a foetus prior to birth. In menstruating females, the ovaries release eggs which travel via the fallopian tubes to the uterus.
Human Reproduction
272028
Which of the following is a finger like structure and lies at the upper junction of the two labia minora above the urethral opening?
1 Clitoris
2 Oviduct
3 Ampulla
4 Chorionic villi
Explanation:
(a) Clitoris is a small, sensitive, erectile part of the female genitals at the anterior end of the vulva. It is homologous with the penis.
NCERT Page-46 / N-30
Human Reproduction
272029
Which of the following statements regarding mammary gland is incorrect?
1 They are paired glandular structure that lies over the pectoral muscles.
2 Each gland has $100-500$ lobulated milk glands each having a number of lobules containing number of alveoli.
3 The cells of alveoli secrete milk which is stored in the cavity of the alveoli.
4 Each milk gland or lobules has lactiferous ducts that drain into openings in the nipple.
Explanation:
(b) The glandular tissue of each breast is divided into 15-20 mammary lobes containing clusters of cells called alveoli.
272025
In human females, meiosis-II is not complete until?
1 fertilization
2 uterine implantation
3 birth
4 puberty
Explanation:
(a)
Human Reproduction
272026
If one ovary of 30 year old lady is removed surgically then what happens in affected lady?
1 Menstrual cycle is stopped
2 Menstrual cycle is normal but ovulation does not occur
3 Duration of menstrual cycle is prolonged
4 No effect on menstrual cycle
Explanation:
(c)
Human Reproduction
272027
Asac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called
1 oviduct
2 uterus
3 vagina
4 vulva
Explanation:
(b) The uterus is a female reproductive organ located between the bladder and the rectum, in the pelvic area. The main purpose of the uterus is to nourish a foetus prior to birth. In menstruating females, the ovaries release eggs which travel via the fallopian tubes to the uterus.
Human Reproduction
272028
Which of the following is a finger like structure and lies at the upper junction of the two labia minora above the urethral opening?
1 Clitoris
2 Oviduct
3 Ampulla
4 Chorionic villi
Explanation:
(a) Clitoris is a small, sensitive, erectile part of the female genitals at the anterior end of the vulva. It is homologous with the penis.
NCERT Page-46 / N-30
Human Reproduction
272029
Which of the following statements regarding mammary gland is incorrect?
1 They are paired glandular structure that lies over the pectoral muscles.
2 Each gland has $100-500$ lobulated milk glands each having a number of lobules containing number of alveoli.
3 The cells of alveoli secrete milk which is stored in the cavity of the alveoli.
4 Each milk gland or lobules has lactiferous ducts that drain into openings in the nipple.
Explanation:
(b) The glandular tissue of each breast is divided into 15-20 mammary lobes containing clusters of cells called alveoli.
