InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
Which of the following is correct regarding the functions of Lactobacillus? 1. Making of curd 2. To luke – warm milk 3. To make sweet 4. To make hot milk cool A) 1,2 B) 1, 2, 3 C) 2, 3,4 D) 1 only |
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Answer» Answer is (A) 1,2 |
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| 152. |
Which one of the following is resistant actionA. Pollen exineB. Leaf cuticleC. CorkD. Wood fibre |
| Answer» Correct Answer - 1 | |
| 153. |
Capsella is angiosperm because it possess -A. Naked SeedB. Pollen grainC. Vascular tissueD. Fruit/Covered seeds |
| Answer» Correct Answer - 4 | |
| 154. |
Give an example where fission is found. |
| Answer» Multiple fission is found in Chlorella. | |
| 155. |
The period between two cell divisions is called A) Prophase B) Anaphase C) Interphase D) Metaphase |
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Answer» (C) Interphase |
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| 156. |
In which of the following part meiosis occurs ? A) Stamen B) Pollen sac C) Pollen grain D) Part of stamen |
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Answer» (B) Pollen sac |
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| 157. |
Which of the following is not Concerned with stored bread mould ? A) Blackish material forms on the bread B) Formed fungi is Rhizopus C) The fungi Rhizopus keeps the bread fresh D) Spores are formed in Rhizopus |
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Answer» (C) The fungi Rhizopus keeps the bread fresh |
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| 158. |
How bread mould appears when you observe it under microspore? |
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Answer» The common bread mould consists of fine thread like projections called hyphae and thin knob like structures called Sporangia. |
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| 159. |
Which fungus is commonly called as bread mould? |
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Answer» Rhizopus is commonly called bread mould. |
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| 160. |
Tigellum isA. TestaB. TegmenC. Both of the aboveD. Main axis of the embryo |
| Answer» Correct Answer - 4 | |
| 161. |
AIDS : Virus :: Syphilis : ? A) Virus B) Bacteria C) Fungus D) Protozoan |
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Answer» (B) Bacteria |
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| 162. |
Gonorrhoea: ? :: Syphilis : Bacteria A) Virus B) Bacteria C) Fungus D) Protozoan |
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Answer» (B) Bacteria |
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| 163. |
The embedding of embryo in the wall of the uterus is called____ |
| Answer» Correct Answer - implantation | |
| 164. |
Gonorrhoea is caused by_____ |
| Answer» Correct Answer - bacteria | |
| 165. |
The embryo is connected to the ____ by____ |
| Answer» placenta, umbilical cord | |
| 166. |
____ is the result of non-fertilization of egg. |
| Answer» Correct Answer - Menstruation | |
| 167. |
The period during ____ is called puberty. |
| Answer» Correct Answer - adolescencd | |
| 168. |
Pollen grains are produced in |
| Answer» Correct Answer - stamen | |
| 169. |
The terminal part of carpel is called |
| Answer» Correct Answer - stigma | |
| 170. |
Given below are the events that are observed in an artificial hybridization programme. Arrange them in the correct sequential order in which they are followed in the hybridization programme. (a)re-bagging , (b)selection of parents , (c )bagging , (d)dusting the pollen on stigma , (e)emasculation , (f)collection of pollen from male parent. |
| Answer» b , e , c , f, d and a | |
| 171. |
“Nerium” is propagated by ………. A) Stolon B) Layering C) Corn D) Bulbs |
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Answer» “Nerium” is propagated by Layering |
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| 172. |
Embryo sac A) comprises 7 cells, 6 nuclei B) comprises 7 cells, 8 nuclei C) comprises 6 cells, 6 nuclei D) comprises 8 cells, 8 nuclei |
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Answer» B) comprises 7 cells, 8 nuclei |
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| 173. |
The number of cells present in pollen grain A) One B) ThreeC) Four D) Two |
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Answer» Answer is (A) One |
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| 174. |
The type of flowers you observed in Datura. A) Unisexual flowers B) Bisexual flowers C) Heterosexual flowers D) Heterozygous flowers |
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Answer» (C) Heterosexual flowers |
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| 175. |
Essential whrols of a flowers areA. Calyx and CorollaB. Corolla and GynoeciumC. Androecium and GynoeciumD. All of the above |
| Answer» Correct Answer - 3 | |
| 176. |
Which flowers are small and unattractiveA. ZoophilousB. AnemophilousC. EntomophilousD. Ornithophilous |
| Answer» Correct Answer - 2 | |
| 177. |
Which of the following plant does not have the endosperm ? A) Coconut B) Groundnut C) Castor D) Mango |
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Answer» Answer is (D) Mango |
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| 178. |
In pollination "Trap door mechanism" is found inA. SalviaB. AristolochiaC. FicusD. Yucca |
| Answer» Correct Answer - 3 | |
| 179. |
Incorrect statement about post fertilization changes in the uterusA) Uterus remains small in size with thin layer of cells B) Walls of uterus become thick and smooth C) Blood circulation increases in the uterus D) Embryonic layers develop in the uterus |
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Answer» (A) Uterus remains small in size with thin layer of cells |
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| 180. |
The outermost layer that encloses embryo A) Chorion B) Amnion C) Allantois D) Umbilical cord |
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Answer» Answer is (A) Chorion |
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| 181. |
The chorion and tissue of uterus combine and form A) Chorion B) Allantois C) Amnion D) Placenta |
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Answer» (D) Placenta |
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| 182. |
The states that took first three places with highest number of HIV – AIDS patients i) Andhra Pradesh ii) Maharashtra iii) KarnatakaA) i, iii, ii B) i, ii, iii C) iii, ii, i D) ii, iii, i |
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Answer» Answer is (A) i, iii, ii |
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| 183. |
Mechanical barriers do not allow ___ between sperm and egg. |
| Answer» Correct Answer - fusion | |
| 184. |
The condition of pollen mother cell A) n B) 2n C) 3n D) 4n |
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Answer» Answer is (B) 2n |
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| 185. |
Why are egg cells larger than sperm cells? A) Have larger nucleus B) Have thicker cell membraneC) Egg cells have more nuclei in themD) They store food to help foetal growth after fertilisation |
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Answer» D) They store food to help foetal growth after fertilisation |
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| 186. |
The term that we use to describe a sperm cell fusing with an egg cell A) Fragmentation B) Fermentation C) Fertilisation D) Fusion |
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Answer» (C) Fertilisation |
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| 187. |
What is the role of the placenta in embryo development? |
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Answer» 1. Placenta is a tissue formed by the cells from the embryo and the mother. 2. It is formed around 12 weeks of pregnancy and becomes an important structure for nourishment of the embryo. 3. Placenta is a disc which is embedded in the uterine wall. It contains villi on the embryo’s side of the tissue. 4. On the other side mother’s blood spaces are present. 5. This provides a large surface area for diffusion of glucose, oxygen and other nutrients from the mother of the embryo. |
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| 188. |
Doctors separate the baby from mother by detaching A) intestine of mother B) chorion C) umbilical cord D) allantios |
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Answer» (C) umbilical cord |
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| 189. |
The layer formed at around 12th week of pregnancy A) Umbilical cord B) Allantois C) Placenta D) Amnion |
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Answer» Answer is (C) Placenta |
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| 190. |
Why doctors are prohibited to do sex determination through ultrasound scanping for pregnant women? |
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Answer» Knowing the sex of foetus inside mother’s womb is a severe crime as per the acfmade by government. Ultrasound tests are mend to know the growing condition of the foetus and also to see whether it is suffering with severe ailments. By knowing the sex of the foetus, if it is female, people are ready for aborting it. This leads to reduction in male female ratio in the country. That’s why doctors are prohibited to do sex determination through ultrasound scanning for pregnant women. |
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| 191. |
What will happen if the amnion is ruptured before the foetus is developed completely? |
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Answer» 1. Amnion is the embryonic membrane that grows around the embryo itself. 2. The cavity within the amnion is filled with a fluid called amniotic fluid, which keeps the growing embryo moist and protects it from minor mechanical injury. 3. If the amnion ruptures by accident before the foetus developed completely, the amniotic fluid is released out through vagina. 4. As there is no protective fluid around the foetus, it starts getting damaged. 5. So if possible delivery must done immediately by surgerical method, otherwise abortion must be done. 6. If baby dies inside the uterus which leads to infections in uterus causing problems to mother that leads to death. |
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| 192. |
Do you think you have moral right to kill a foetus? |
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Answer» No, I don’t think that we have moral right to kill a foetus. It is our social responsibility to protect the foetus. |
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| 193. |
What is mean by foetus? |
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Answer» From the third month of pregnancy, the embryo is called a foetus. |
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| 194. |
What is the job of Amniotic sac? |
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Answer» 1. The amniotic sac is a bag of fluid inside a women’s womb (uterus) where the embryo and foetus develops and grows. 2. The cavity within the amnion becomes filled with fluid called amniotic fluid. 3. The embryo or unborn baby floats and moves in the amniotic fluid. 4. Amniotic sac and amniotic fluid give protection against minor mechanical injury. 5. This fluid also provides a stable temperature and assists in maintaining a consistent body temperature for the unborn child. |
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| 195. |
Which type of substances are absorbed by foetus from the mother? |
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Answer» 1. The digested food from the mother travel through the mother’s blood stream and exchange to the blood stream of the foetus through the placenta. 2. In addition to ingested food the mother’s body continuously breakes down muscles, fat and bones. 3. Releasing proteins, fat and calcium to the mother’s blood that can be absorbed through the placenta to provide nutrients to the foetus. 4. Some hormones also transfer to baby. |
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| 196. |
Division of nucleus is called : A) Cytokinesis B) Karyokinesis C) Interphase D) Telophase |
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Answer» (B) Karyokinesis |
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| 197. |
Which of the following types of embryosac is mostly found in AngiospermA. Bisporic polygonum typeB. Tetrasporic typeC. Monosporic onagrad typeD. Monosporic-polygonum type |
| Answer» Correct Answer - 4 | |
| 198. |
Rhizopus and Mucor reproduce mainly byA. producing sporesB. producing budsC. fragmentationD. multiple fission |
| Answer» Correct Answer - A | |
| 199. |
Pollen grains of rice and wheat lose their viability in ____ Minutes of their releaseA. 30 minB. 60 minC. 70 minD. 90 min |
| Answer» Correct Answer - 1 | |
| 200. |
Maize is best example ofA. AnemophilyB. OmithophilyC. EntomophilyD. Hydrophily |
| Answer» Correct Answer - 1 | |