NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII03: HUMAN REPRODUCTION
345750
Find the correct options i. Testosterone influence male secondary sexual characters ii. Gestation period in rabbit is about 276 days iii. Bulbourethral gland secretes a vaginal lubricant iv. Placenta secretes estrogen
1 ii, iii
2 ii, iv
3 i, iii, iv
4 \(\mathrm{i}\), ii, iii
Explanation:
Gestation period in rabbit is about \(28-32\) days.
BIOXII03: HUMAN REPRODUCTION
345751
Statement A : Mammalian ova produce hyaluronidase. Statement B : After implantation, finger-like projections appear on the trophoblast called chorionic villi
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXII03: HUMAN REPRODUCTION
345752
Statement A : Human placenta is haemochorial. Statement B : Foetal blood and maternal blood in human placenta are separated by only blood capillaries.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Hemochorial type of placenta is in which all maternal layers are lost so that foetal tissue chorion is in direct contact with the maternal blood, as occurs in insectivores, rodents, rabbits and most primates like, Man.
BIOXII03: HUMAN REPRODUCTION
345753
Which of the following hormones is not secreted by human placenta?
1 Progestogen
2 HCG
3 Estrogen
4 LH
Explanation:
Placenta also acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin ( hCG ), human placental lactogen (hPL), estrogens, progestogens etc.
345750
Find the correct options i. Testosterone influence male secondary sexual characters ii. Gestation period in rabbit is about 276 days iii. Bulbourethral gland secretes a vaginal lubricant iv. Placenta secretes estrogen
1 ii, iii
2 ii, iv
3 i, iii, iv
4 \(\mathrm{i}\), ii, iii
Explanation:
Gestation period in rabbit is about \(28-32\) days.
BIOXII03: HUMAN REPRODUCTION
345751
Statement A : Mammalian ova produce hyaluronidase. Statement B : After implantation, finger-like projections appear on the trophoblast called chorionic villi
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXII03: HUMAN REPRODUCTION
345752
Statement A : Human placenta is haemochorial. Statement B : Foetal blood and maternal blood in human placenta are separated by only blood capillaries.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Hemochorial type of placenta is in which all maternal layers are lost so that foetal tissue chorion is in direct contact with the maternal blood, as occurs in insectivores, rodents, rabbits and most primates like, Man.
BIOXII03: HUMAN REPRODUCTION
345753
Which of the following hormones is not secreted by human placenta?
1 Progestogen
2 HCG
3 Estrogen
4 LH
Explanation:
Placenta also acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin ( hCG ), human placental lactogen (hPL), estrogens, progestogens etc.
345750
Find the correct options i. Testosterone influence male secondary sexual characters ii. Gestation period in rabbit is about 276 days iii. Bulbourethral gland secretes a vaginal lubricant iv. Placenta secretes estrogen
1 ii, iii
2 ii, iv
3 i, iii, iv
4 \(\mathrm{i}\), ii, iii
Explanation:
Gestation period in rabbit is about \(28-32\) days.
BIOXII03: HUMAN REPRODUCTION
345751
Statement A : Mammalian ova produce hyaluronidase. Statement B : After implantation, finger-like projections appear on the trophoblast called chorionic villi
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXII03: HUMAN REPRODUCTION
345752
Statement A : Human placenta is haemochorial. Statement B : Foetal blood and maternal blood in human placenta are separated by only blood capillaries.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Hemochorial type of placenta is in which all maternal layers are lost so that foetal tissue chorion is in direct contact with the maternal blood, as occurs in insectivores, rodents, rabbits and most primates like, Man.
BIOXII03: HUMAN REPRODUCTION
345753
Which of the following hormones is not secreted by human placenta?
1 Progestogen
2 HCG
3 Estrogen
4 LH
Explanation:
Placenta also acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin ( hCG ), human placental lactogen (hPL), estrogens, progestogens etc.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII03: HUMAN REPRODUCTION
345750
Find the correct options i. Testosterone influence male secondary sexual characters ii. Gestation period in rabbit is about 276 days iii. Bulbourethral gland secretes a vaginal lubricant iv. Placenta secretes estrogen
1 ii, iii
2 ii, iv
3 i, iii, iv
4 \(\mathrm{i}\), ii, iii
Explanation:
Gestation period in rabbit is about \(28-32\) days.
BIOXII03: HUMAN REPRODUCTION
345751
Statement A : Mammalian ova produce hyaluronidase. Statement B : After implantation, finger-like projections appear on the trophoblast called chorionic villi
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXII03: HUMAN REPRODUCTION
345752
Statement A : Human placenta is haemochorial. Statement B : Foetal blood and maternal blood in human placenta are separated by only blood capillaries.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Hemochorial type of placenta is in which all maternal layers are lost so that foetal tissue chorion is in direct contact with the maternal blood, as occurs in insectivores, rodents, rabbits and most primates like, Man.
BIOXII03: HUMAN REPRODUCTION
345753
Which of the following hormones is not secreted by human placenta?
1 Progestogen
2 HCG
3 Estrogen
4 LH
Explanation:
Placenta also acts as an endocrine tissue and produces several hormones like human chorionic gonadotropin ( hCG ), human placental lactogen (hPL), estrogens, progestogens etc.