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Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.

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Human Reproductive SystemMenstrual CycleSexually Transmitted Diseases
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1,220 questions · page 56 of 61

1101. 2nd meiotic division in the oocyte is completed during the?

  • A. When the ovum is discharged from the ovary
  • B. Just before the fertilization
  • C. Before the onset of menstruation
  • D. When the oocyte is fertilized by sperm

Explanation: Explanation for this question will be added soon.

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Correct answer: When the oocyte is fertilized by sperm

1102. The secondary oocyte is ovulated from:

  • A. Corpus luteum
  • B. Graafian follicle
  • C. Primary follicle
  • D. Germinal epithelium

Explanation: Graafian follicle is a fluid-filled sac that surrounds the developing egg.

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Correct answer: Graafian follicle

1103. The discharge of the ovum from the ovary is called:

  • A. Lactation
  • B. Ovulation
  • C. Placenta formation
  • D. Menstruation

Explanation: The discharge of an ovum from the ovary is called ovulation.

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Correct answer: Ovulation

1104. The urethra and vagina have openings to the exterior:

  • A. Common
  • B. Independent
  • C. Both A and B
  • D. None of these

Explanation: Urethra and vagina have independent opening. The opening of urethra is infront of the vagina and that of the vagina is between urethra and…

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Correct answer: Independent

1105. The average loss of blood during birth is about how many cm3?

  • A. 250
  • B. 300
  • C. 350
  • D. 400

Explanation: Generally the average loss of blood during birth is about 350 cm3. However, it varies from person to person and depends upon the length of…

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Correct answer: 350

1106. During birth which of the following act as a birth canal?

  • A. Oviduct
  • B. Ovary
  • C. Uterus
  • D. Vagina

Explanation: The vagina acts as the birth canal during childbirth. It is a muscular tube that connects the uterus to the outside of the body.

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Correct answer: Vagina

1107. Spot the error.The king summoned the father and mother of the boy, whose consent he got by giving them huge number of wealth.

  • A. Summoned
  • B. Whose
  • C. Them
  • D. Number

Explanation: The sentence should read: "The king summoned the father and mother of the boy, whose consent he got by giving them a huge amount of wealth."

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Correct answer: Number

1108. Spot the error. Smoking is a major contributor to many serious diseases, such as heart disease and the lung cancer.

  • A. Smoking
  • B. A major contributor
  • C. Diseases
  • D. The lung cancer

Explanation: "The lung cancer" should be "lung cancer" (without the definite article "the"), as it's one example of the many serious diseases caused by…

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Correct answer: The lung cancer

1109. Each sentence below has a blank indicating that something has been omitted. Choose the word that best fits in with the meaning of the sentence as a whole.Beethoven was a musical_ playing his first professional concert at only seven years old

  • A. hack
  • B. spectacle
  • C. phenomenon
  • D. talent

Explanation: Beethoven was a musical talent, indicating his natural ability and skill, which was evident even at a young age.

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Correct answer: talent

1110. Find the error in following sentence.In each question in the following, four alternative sentences are given. Choose the CORRECT one and fill the circle corresponding to that letter in the answer sheet.

  • A. A state of the art printer is not that expensive
  • B. State of the art printer is not that expensive
  • C. A state of - the art printer is not that expensive
  • D. A state of the art printer are not that expensive

Explanation: "State of the art" is a compound adjective that should be hyphenated when it precedes the noun "printer." The hyphens help clarify that…

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Correct answer: A state of the art printer is not that expensive

1111. In the following question, two statements numbered I and II are given. There may be cause and effect relationship between the two statements. These two statements may be the effect of the same cause or independent causes. These statements may be independent causes without saving any relationship. Read both the statements in question and mark your answer as:A. If statement I is the cause and statement II is its effect;B. If statement II is the cause and statement, I is its effect;C. If both the statements I and II are independent causes;D. If both the statements I and II are effects of independent causes;E. If both the statements I and II are effects of some common causes;I. The unemployment rate has been increased drastically in the last few years.II. A large number of candidates have applied for a post in Bank.

  • A. A. If statement I is the cause and statement II is its effect;
  • B. B. If statement II is the cause and statement I is its effect;
  • C. C. If both the statements I and II are independent causes;
  • D. D. If both the statements I and II are effects of independent causes;
  • E. E. If both the statements I and II are effects of some common cause;

Explanation: Statement I indicates a significant increase in unemployment, which can logically lead to statement II, where more candidates apply for…

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Correct answer: A. If statement I is the cause and statement II is its effect;

1112. Directions: Read the following information and give answer.There are six persons A, B, C, D, E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and amother in the group.Which of the following is a group of brothers?

  • A. ABF
  • B. ABD
  • C. BFC
  • D. BDF
  • E. None of them.

Explanation: The correct group of brothers is A, B, and F. Here's the breakdown: D is the father of A and the grandfather of F, indicating a direct…

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Correct answer: ABF

1113. Choose the figure which is different from the rest.

  • A. 1
  • B. 2
  • C. 3
  • D. 4

Explanation: Figure 2 breaks the sequence pattern when moving in an Anti-clockwise direction, as the numbers do not follow a logical sequence.

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Correct answer: 2

1114. In this question, a statement is given followed by two courses of action numbered I and II. It is required to grasp the statement, analyze the problem or policy it mentions and then decide which of the courses of action logically follow / most appropriate.Statement:Three persons were caught with huge arms and ammunition in the city.Courses of action:I) Police should be instructed for night patrolling.II) The three persons should be set free and their movements should be carefully watched to nab the other criminals.

  • A. If only I follows
  • B. If only II follows
  • C. If either I or II follows
  • D. If neither I nor II follows
  • E. If both I and II follow

Explanation: The correct answer is Option A: If only I follows. Initiating night patrolling by the police is a prudent and immediate action to enhance…

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Correct answer: If only I follows

1115. In the following question, two statements numbered I and II are given. There may be cause and effect relationship between the two statements. These two statements may be the effect of the same cause or independent causes. These statements may be independent causes without saving any relationship. Read both the statements in question and mark your answer as:A. If statement I is the cause and statement II is its effect;B. If statement II is the cause and statement, I is its effect;C. If both the statements I and II are independent causes;D. If both the statements I and II are effects of independent causes;E. If both the statements I and II are effects of some common causes;I. The Government has imported large quantities of sugar as per trade agreement with other countries.IL The prices of sugar in the domestic market have fallen sharply in the recent months.

  • A. A. If statement I is the cause and statement II is its effect;
  • B. B. If statement II is the cause and statement I is its effect;
  • C. C. If both the statements I and II are independent causes;
  • D. D. If both the statements I and II are effects of independent causes;
  • E. E. If both the statements I and II are effects of some common cause;

Explanation: The correct answer is Option A. Statement I, which mentions the government's import of large quantities of sugar, is the cause leading to…

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Correct answer: A. If statement I is the cause and statement II is its effect;

1116. Which one of the following is not a Sexually Transmitted Disease?

  • A. Gonorrhea
  • B. Syphilis
  • C. AIDS
  • D. Measles

Explanation: Measles is an acute viral respiratory illness. It is characterized by a prodrome of fever (as high as 105°F) and malaise, cough, coryza…

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Correct answer: Measles

1117. Which one is a Sexually Transmitted Disease?

  • A. Syphilis
  • B. Measles
  • C. Polio
  • D. Tetanus

Explanation: Syphilis is considered a sexually transmitted disease (STD) because it is primarily spread through sexual contact, including vaginal…

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Correct answer: Syphilis

1118. Treponema pallidum causes:

  • A. Syphilis
  • B. Gonorrhoea
  • C. AIDS
  • D. Herpes

Explanation: Syphilis is a sexually transmitted infectious (STI) disease caused by the bacterium Treponema pallidum.

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Correct answer: Syphilis

1119. In which organism males are haploid?

  • A. None of these
  • B. Mosquito
  • C. Butterfly
  • D. Honey bee

Explanation: In honey bees, males (drones) are haploid, meaning they carry only one set of chromosomes (16 chromosomes in total) derived from their…

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Correct answer: Honey bee

1120. In sexual reproduction, plants have diplohaplontic life cycle with alternating _.

  • A. Haploid sporophyte and diploid gametophyte generations
  • B. Diploid sporophyte and diploid gametophyte generations
  • C. Haploid sporophyte and haploid gametophyte generations
  • D. Diploid sporophyte and haploid gametophyte generations

Explanation: Alternation of generations means that plants alternate between two different life stages, or generations, in their life cycle; a haploid…

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Correct answer: Diploid sporophyte and haploid gametophyte generations
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