Question 1 :
Seed formation without fertilisation in flowering plants involves the process of
Question 6 :
Which of the following depicts the correct pathway of transport of sperms?
Question 7 : <p>Identify the false statement regarding the techniques of contraception</p><p>I. There are many side effects of tubectomy and vasectomy</p><p>II. Purpose of tubectomy is to prevent egg formation</p><p>III. The most important component of the oral contraceptive pill is progesterone</p><p>IV. Contraceptive oral pills help in birth control by preventing ovulation</p>
Question 9 :
What is the work of progesterone which is present in oral contraceptive pills{tex}?{/tex}
Question 11 :
Consider the following statements and select the option stating which ones are true (T) and which ones are false (F)<br>(i) Abortions could happen spontaneously too.<br>(ii) Infertility is the inability to produce viable offsprings due to defects in the female partner only.<br>(iii) Complete lactation could help in contraception.<br>(iv) Creating awareness can help create a reproductively healthy society.<br>
Question 15 :
Which of these is NOT a gland that contributes to the production of sperm?
Question 17 : <p>Choose the correct combination of labeling of seminiferous tubules of testis.</p><p><img style='object-fit:contain' alt="Description: D:\Common Folder\Data Typing Files\Sujata\scan\scan\biology\24.Human Reproduction\topic no 2 q no. 65.jpg" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0a0428ccf4a7e964343b6"/></p>
Question 18 :
Consider the statements given below regarding contraception and answer as directed there after<br>(1) medical termination of pregnancy (MTP) during first trimester is generally safe <br>(2) generally chances of conception are nil until mother breast-feeds the infant upto two years <br>(3) intrauterine devices like copper-T are effective contraceptives<br>(4) contraception pills may be taken upto one week after coitus to prevent conception.<br>Which two of the above statements are correct?
Question 22 : <p>A. The mature follicle is called Graafian follicle</p><p>B. The mature follicle is called secondary follicle</p>
Question 28 :
Assertion : Fallopian funnel of oviduct is with finger-like fimbriae.<br>Reason : Graafian follicle of ovary is with secondary oocyte hanging in cavity called antrum.
Question 29 : <p>Primary oocyte surrounded by a layer of granulosa cells is called</p>
Question 30 :
The epidermis of the skin is derived from the germinal layer
Question 31 :
Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by
Question 33 :
A gonadotropin hormone, “X” acts on interstitial cells and stimulates synthesis and secretion of “Y”. Identify X and Y from the given option.
Question 34 :
Mature Graafian follicle is generally Present in the ovary of a healthy human female around
Question 35 :
Which of the following events occurs at the same time that menstruation is beginning?
Question 36 :
Which part of the male reproductive system is the place where sperm complete the maturation process?
Question 38 :
Assertion (A): Insects visit flowers to get honey.<br />Reason (R): Attraction of flowers prevents the insects from damaging other plants of the plant.
Question 39 :
What would be the number of chromosomes in the cells of the aleuron layer in a plant species with 8 chromosomes in its synergids?
Question 40 :
In the human female, menstruation can be deferred by the administration of
Question 41 : <p>Which of the following hormones is secreted by implanted blastocyst, that acts on the corpus luteum in the ovary, stimulating the body to produce oestrogens and progesterone to maintain the uterine lining?</p>
Question 42 :
In an young anther the four rows of cells which later produce pollen are called
Question 43 : <p>Mature male gametophyte is derived from a ‘pollen mother cell’ by</p>
Question 44 :
One of the plants using 'Foliar adventitious buds' as method for vegetative propagation is
Question 46 :
In vitro fertilisation is a technique that involves transfer of which one of the following into the Fallopian tube?
Question 50 : The given figures (i to v) represent the process of binary fission in Amoeba.<br /><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5f8568b316d7e6154e45e976.jpg" /><br />Arrange the figures in the correct sequence and choose the correct option.
Question 51 : The given figure shows the human foetus within the uterus with few structures marked as A, B, C and D. Which of the following options shows the correct labeling?<br /><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5f7582d416d7e6154e45abe5.jpg" />
Question 53 : <p> <font face="Cambria Math, serif">Hormone injected by doctors to induce delivery is</font></p>
Question 54 :
<b>Assertion</b> : During fertilization only head of spermatozoa enters egg. <br><b>Reason</b> : If several spermatozoa hit the egg at same time, all can enter the egg.
Question 57 : <p> <font face="Cambria Math, serif">Why the fusion of sperm and ova do not occur during pregnancy?</font></p>
Question 58 : Which is the figure given below showing in particular?<br /><img style='object-fit:contain' class="uploaded-image" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5f5809a43dbc8c3d20f95580" />
Question 60 : <p> <font face="Cambria Math, serif">Each ovary is bout 2-4 cm in length connected to the …A… wall by …B… Each ovary is covered by a thin epithelium which encloses the ovarian stroma. Stroma is divided into two zones …C… and …D…</font></p> <p><font face="Cambria Math, serif">Fill the suitable choices for A to D</font></p>
Question 61 : <p> <font face="Cambria Math, serif">The process in which haploid embryo is formed from haploid egg without fertilization is called </font> </p>
Question 63 :
During pregnancy, which of the following is secreted through the urine of mother?
Question 64 : <p> <font face="Cambria Math, serif">The process of embryo formation without fertilization, is known as </font> </p>
Question 65 : <p> <font face="Cambria Math, serif">Milky water of tender coconut is </font> </p>
Question 66 : <p> <font face="Cambria Math, serif">Which chemical event of fertilization involves the presence of hyaluronidase enzyme?</font></p>
Question 67 : <p> <font face="Cambria Math, serif">Males have numbers of internal accessory organs. Which one (s) is/are responsible for secreting fluid containing fructose and prostaglandins?</font></p>
Question 68 : <p> <font face="Cambria Math, serif">A typical dicotyledonous embryo consist of an …A… axis and …B… cotyledons.</font></p> <p> <font face="Cambria Math, serif">The portion of embryonal axis above the level of cotyledons is …C… which terminates with the …D… or stem tip</font></p> <p><font face="Cambria Math, serif">A, B, C, D in the above statement are</font></p>
Question 69 : The given figures P (plant Chara) and Q (earthworm) have label A, B, C and D as their reproductive organs. Select the option which correctly identifies male reproductive organs of the two organisms.<br /><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5f85691416d7e6154e45e978.jpg" />
Question 72 : <p> <font face="Cambria Math, serif">During early and middle fetal life, the testis are located in the</font></p>
Question 73 : <p>Triple fusion in angiosperm is the fusion of a sperm nucleus with </p>
