The events of the menstrual cycle are represented below. Answer the questions following the diagram.
(i)State the levels of FSH , LH and Progesterone simply by mentioning high or low , around 13th and 14th day and 21st to 23 rd day .
(ii)In which of the above mentioned phases does the egg travel to the fallopian tube ?
(iii)Why is there no menstruation upon fertilization ?

The events of the menstrual cycle are represented below as (i) Menstrual phase (ii) Follicular phase (iii) Ovulatory phase (iv) Luteal phase Recall these events and state the levels of hormones (FSH, LH and progesterone) simply by mentioning high or low. (a) On 19th day (b) On 14th day (c) On 21st-23rd day

The events of the menstrual cycle in Homo sapiens are represented beloW.Answer the following questions.In which phase of menstrual cycle does the egg travel to the fallopian tube or oviduct

The diagram given below represents the location and structure of an endocrine gland. Study the same and answer the questions that follow: (i) Name the endocrine gland shown in the diagram. (ii) Name the secretion of the gland which regulates basal metabolism (iii) Name the mineral element required for the synthesis of the above mentioned hormone. (iv) Name the disease caused due to undersecretion of the above mentioned hormone in children. (v) Name the disease caused due to hypersecretion of the above mentioned hormone .

Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer 1) if the data in statement I alone are sufficient to answer the question while the data in statement II alone are not sufficient to answer the question. 2) if the data in statement II alone are sufficient to answer the question while the data in statement I alone are not sufficient to answer the question. 3) if the data either in statement I alone or in statement II alone are sufficient to answer the question, 4) if the data even in both statements I and II together are not sufficient to answer the question. 5) if the data in both statements I and II together are necessary to answer the question. , A,B, C and D made their project presentation, one on each day, on four consecutive days but not necessarily in that order. On which day did ‘C’ make his presentation? I. The first presentation was made on 23rd, Tuesday and was followed by ‘D's presentation. II. 'A' did not make his presentation on 25th and one of them made his presentation, between A’s and B’s.

The diagram given below is that of a structure present in a human kidney. Study the same and answer the questions that follows : (i) Name the structure represented in the diagram. (ii) What is the liquid entering part T called? Name two substances present in this liquid that are reabsorbed in the tubule. (iii) What is the fluid that comes to part '2' called? Name the main nitrogenous waste in it. (iv) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above. (v) Name the substance which may be present in the fluid part '11 if a person suffer from diabetes mellitus.

(a) The diagram given below is that of a developing human foetus in the womb. Study the same and then answer the questions that follow : (i) Name the parts '1' and '5' indicated by guidelines. (ii) What term is given to the period of development of the foetus in the womb ? (iii) How many days does the foetus take to be fully developed ? (iv) Mention two functions of the part labelled 2 other than its endocrine function. (v) Name the hormone (any one) produce by the part labelled 2 (vi) What is the function of the part marked 3 ? (b) Give the exact location of amnion. [ICSE 2011, 2014]

Study the following information and answer the given questions. Six people i.e. A, B, C, D, E and F going to Mussoorie to attend an event, which is held on two different dates i.e. 13th and 28th of three months i.e. May, June and July. C attends the event in the month having 30 days. Two people attend the event between C and E. Only one person attends the event between E and A. B attends the event before A. The number of people attending teh event before B is the smae as the number of people attending the event after F. D attends teh event after F. If is possible to make a meaningful word from the 1st, 3rd, 9^(th) " and " 11^(th) letters of the word AGGREGATION, then which will be the third letter from the left of that word? Mark X if no such word can be formed and mark Y is more than one such word cand be formed.

ABC Ltd Company wants to recruit Trainee Officers in its IT department. Following are the criteria for selection : The candidate must (i) be an engineering graduate in IT or Computer Science or Electronics or Electronics and Telecommunication with minimum of 60% marks. (ii) have secured at least 75% marks in Secondary (SSC) and at least 80% marks in Higher Secondary (HSC) examination. (iii) be not less than 21 years and not more than 26 years of age as on 1.7.2007. (iv) have cleared the selection test with at least 50% marks. (v) have scored at least 45% marks in interview. However, if a candidate satisfies all the above mentioned criteria EXCEPT- I(A) at (ii) above, but has scored at least 70% marks in engineering, his/her case may be referred to GM-IT. (B) at ( v) above, but has scored at least 40% marks in interview and 60% marks in selection test, his/her case may be referred to the VP. In each question below, details of one candidate is provided. You have to take an appropriate decision based on the information provided and the criteria indicated above and mark your answer as one of the choices given below. You are not to assume anything other than the information provided in each question. All these cases are given to you as on 1.7.2007. Akhilesh has passed BE in Electronics with 63% marks, SSC with 78% marks and HSC with 84% marks. His date of birth is 10th July 1982. He has scored 54% marks in selection test and 56% marks in interview.