MEDIUM
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Given below is a diagrammatic sectional view of mammary gland

Identify the incorrect statement w.r.t. the labelled structure A, B, C and D.
(a)The glandular tissue of each breast is divided into 15 - 20 'A' -Lobes
(b)The cells of 'B' secrete milk, which is stored in the cavities.
(c)Cells of 'B' opens into mammary tubules and the tubules of each lobe join to form 'C' -Mammary duct.
(d)Several mammary ducts join to form a wider mammary ampulla which is connected to 'D' through which milk is sucked out.

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Important Questions on Human Reproduction
MEDIUM
Column–I | Column–II | ||
a. | Mons pubis | (i) | Embryo formation |
b. | Antrum | (ii) | Sperm |
c. | Trophectoderm | (iii) | Female external genitalia |
d. | Nebenkern | (iv) | Graafian follicle |

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Assertion (A): Generally, a woman does not conceive during the lactation period
Reason (R): The hormone 'Prolactin' initiates and maintains lactation in a delivered woman


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