Human Reproduction questions
759 published questions with worked solutions.
- Male pronucleus is the I. Head of sperm II. Neck of sperm III. Middle piece of sperm IV. Tail of sperm
- Capacitation takes place in
- Attachment of the blastocyst to the uterine wall is called
- In implantation, the blastocyst attaches to the ...... wall of the uterus.
- Statement 1: A woman passes out hCG in the urine during pregnancy. Statement 2: Presence of hCG in the urine is the basis for the...
- Statement 1: A sperm sticks to an egg for fertilization. Statement 2: Interaction of surface receptors, fertilisin on the egg and...
- Statement 1: Production of FSH increases, while that of LH also increases, in the ovulatory phase. Statement 2: Due to an...
- Statement 1: Cleavage in the human zygote is holoblastic. Statement 2: The human egg contains abundant yolk in its ooplasm.
- Statement 1: The placenta is connected to the foetus by an umbilical cord. Statement 2: Foetal components of the placenta are...
- Statement 1: The zona pellucida does not disappear when the blastocyst reaches the uterus. Statement 2: The role of the zona...
- Statement 1: The menstrual phase is also called "shedding tears of a lost ovum." Statement 2: In the menstrual phase, the...
- Statement 1: In a Graafian follicle, the primary oocyte and the follicle cells may be regarded as sibling cells. Statement 2: The...
- Statement 1: The ovum retains most of the contents of the primary oocyte and is much larger than a spermatozoan. Statement 2: The...
- Statement 1: Twins may arise from a single egg or from two eggs. Statement 2: One egg gives rise to identical twins by separation...
- A human female has the maximum number of primary oocytes in her ovaries
- Fertilization is defined as the process by which
- A reaction of granule contents which hardens the zona pellucida and ensures a sure block to polyspermy is the
- Fill in the blanks in the following paragraph by selecting the correct option. During copulation (coitus), semen is released by...
- Which part of the sperm plays an important role in penetrating the egg membrane?
- In the oocyte, secondary maturation (completion of meiosis II) occurs in the
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