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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.
| 1051. |
Monohybrid cross parents should always: |
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Answer» Monohybrid cross parents should always: |
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| 1052. |
(a) Explain the terms: (i) implantation (ii) placenta(b) What is the average duration of human pregnancy? |
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Answer» (a) Explain the terms: (i) implantation (ii) placenta (b) What is the average duration of human pregnancy? |
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| 1053. |
117.Two plane mirror are at right angle to each other.A man stands between them and Combs his hair with his right hand. In how many of the image will he be seen using his right hand |
| Answer» 117.Two plane mirror are at right angle to each other.A man stands between them and Combs his hair with his right hand. In how many of the image will he be seen using his right hand | |
| 1054. |
Given below are two diagrams (one is correct, the other is somewhat incorrect) showing the transport of hormone from its source gland/cell to the target organ / cell. (a) Which one has the error - A or B ?........................ (b) What is the error?........ |
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Answer»
Given below are two diagrams (one is correct, the other is somewhat incorrect) showing the transport of hormone from its source gland/cell to the target organ / cell. (a) Which one has the error - A or B ?........................ (b) What is the error?........ |
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| 1055. |
Which of the following is a growth movement and which is not? (a) folding up of leaves of the sensitive plant on touching with hand. (b) folding up of petals of a dandelion flower when the light fades. |
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Answer» Which of the following is a growth movement and which is not? (a) folding up of leaves of the sensitive plant on touching with hand. (b) folding up of petals of a dandelion flower when the light fades. |
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| 1056. |
Which part of female reproductive system is blocked in tubectomy? |
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Answer» Which part of female reproductive system is blocked in tubectomy? |
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| 1057. |
What are the adaptation in plant leaves to satisfy oxygen requirement for aerobic respiration |
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Answer» What are the adaptation in plant leaves to satisfy oxygen requirement for aerobic respiration |
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| 1058. |
How many types body symmetry are there in animal kingdom? |
| Answer» How many types body symmetry are there in animal kingdom? | |
| 1059. |
The thick and spongy uterine wall breaks when: |
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Answer» The thick and spongy uterine wall breaks when: |
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| 1060. |
A potted plant is growing in a transparent glass jar. In this plant, X and Y are the two growing parts having a lot of meristematic tissue. It is observed that the part X of this plant exhibits positive geotropism but negative phototropism. On the other hand, part Y of this plant exhibits negative geotropism but positive phototropism. (a) Name the part X of the plant. (b) Name the part Y of the plant. (c) Which part of the plant, X or Y, will exhibit positive hydrotropism? (d) Which part of the plant, X or Y, can have tendrils on it? (e) Which phytohormone causes the part X to exhibit negative phototropism? |
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Answer» A potted plant is growing in a transparent glass jar. In this plant, X and Y are the two growing parts having a lot of meristematic tissue. It is observed that the part X of this plant exhibits positive geotropism but negative phototropism. On the other hand, part Y of this plant exhibits negative geotropism but positive phototropism. (a) Name the part X of the plant. (b) Name the part Y of the plant. (c) Which part of the plant, X or Y, will exhibit positive hydrotropism? (d) Which part of the plant, X or Y, can have tendrils on it? (e) Which phytohormone causes the part X to exhibit negative phototropism? |
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| 1061. |
What is T12 to L3 level in abdomen? |
| Answer» What is T12 to L3 level in abdomen? | |
| 1062. |
What is the purpose of vaccination? |
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Answer» What is the purpose of vaccination? |
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| 1063. |
Correct the following statements.(1) Aquatic animals breathe at a slower rate than the terrestrial animals.(2) In human beings the blood goes to the heart in one cycle once.(3) Plasma is called as the tissue fluid.(4) Carbohydrates are the body building nutrients.(5) Calcium oxalate crystals present in the cells of some plants are called as resins. |
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Answer» Correct the following statements. (1) Aquatic animals breathe at a slower rate than the terrestrial animals. (2) In human beings the blood goes to the heart in one cycle once. (3) Plasma is called as the tissue fluid. (4) Carbohydrates are the body building nutrients. (5) Calcium oxalate crystals present in the cells of some plants are called as resins.
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| 1064. |
Why is pituitary gland known as the master gland? |
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Answer» Why is pituitary gland known as the master gland? |
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| 1065. |
Why do marine fish burst when thrown under tap water? |
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Answer» Why do marine fish burst when thrown under tap water? |
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| 1066. |
Which type of cell division is prominent in reproductive cells in plants and animals? |
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Answer» Which type of cell division is prominent in reproductive cells in plants and animals? |
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| 1067. |
In seed germination, the first to occur is |
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Answer» In seed germination, the first to occur is |
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| 1068. |
How is food transported to food vacuole of paramecium? |
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Answer» How is food transported to food vacuole of paramecium? |
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| 1069. |
Which one term in each of the following includes the other three? (a) thyroid, ductless gland, thymus, pituitary, ovary (b) adrenalin, insulin, hormone, thyroxine, estrogen |
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Answer» Which one term in each of the following includes the other three? (a) thyroid, ductless gland, thymus, pituitary, ovary (b) adrenalin, insulin, hormone, thyroxine, estrogen |
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| 1070. |
What is the process better known as when excess of root pressure causes water to appear in leaf margin? |
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Answer» What is the process better known as when excess of root pressure causes water to appear in leaf margin? |
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| 1071. |
The phase of the shortest duration is |
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Answer» The phase of the shortest duration is |
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| 1072. |
P is present in fruits and seeds as it promotes Q. Y is responsible for wilting of leaves as it Z growth. Identify P, Q, Y and Z. |
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Answer» P is present in fruits and seeds as it promotes Q. Y is responsible for wilting of leaves as it Z growth. |
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| 1073. |
What is the meaning of line ''the part of genotype that is expressed is called phenotype'' in heredity and evolution? |
| Answer» What is the meaning of line ''the part of genotype that is expressed is called phenotype'' in heredity and evolution? | |
| 1074. |
Question 17 Why is reproduction important for organisms? |
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Answer» Question 17 Why is reproduction important for organisms? |
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| 1075. |
The number of chromosomes in parents and offsprings of a particular species remains constant due to : (a) doubling of chromosomes after zygote formation (b) the halving of chromosomes during gamete formation (c) doubling of chromosomes after gamete formation (d) the halving of chromosomes after gamete formation |
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Answer» The number of chromosomes in parents and offsprings of a particular species remains constant due to : |
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| 1076. |
Which of these statements is TRUE about WBCs? |
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Answer» Which of these statements is TRUE about WBCs? |
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| 1077. |
Why don't we develop immunity towards common cold? |
| Answer» Why don't we develop immunity towards common cold? | |
| 1078. |
Increase in ___________ allows more water to evaporate. |
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Answer» Increase in ___________ allows more water to evaporate. |
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| 1079. |
Most commonly fainting is caused by |
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Answer» Most commonly fainting is caused by |
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| 1080. |
A catalytic converter helps in the control of? |
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Answer» A catalytic converter helps in the control of? |
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| 1081. |
What is Phylum? |
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Answer» What is Phylum? |
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| 1082. |
Which of the following gland(s) secrete(s) digestive juices? |
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Answer» Which of the following gland(s) secrete(s) digestive juices? |
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| 1083. |
Explain the asexual reproduction in plants? |
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Answer» Explain the asexual reproduction in plants? |
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| 1084. |
What is the function of digestive enzymes? |
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Answer» What is the function of digestive enzymes? |
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| 1085. |
Where do sperms get matured? |
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Answer» Where do sperms get matured? |
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| 1086. |
What is the function of the guard cell? [1 MARK] |
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Answer» What is the function of the guard cell? [1 MARK] |
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| 1087. |
Binary fission is different in Amoeba & Leishmania |
| Answer» Binary fission is different in Amoeba & Leishmania | |
| 1088. |
Sperm has just fertilized a human egg in the fallopian tube. Trace the events that the fertilized egg will undergo up to the implantation of the blastocyst in the uterus. |
| Answer» Sperm has just fertilized a human egg in the fallopian tube. Trace the events that the fertilized egg will undergo up to the implantation of the blastocyst in the uterus. | |
| 1089. |
Given below is a diagrammatic sketch (surface view) of a stomatal apparatus from a dicot leaf. (a) Label the parts numbered 1-3. (b) Is this state, open or closed? (c) Is this stoma, of a dicot leaf or a monocot leaf? (d) Redraw a sketch of the stomatal apparatus in the state opposite to the one shown here. |
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Answer» Given below is a diagrammatic sketch (surface view) of a stomatal apparatus from a dicot leaf.
(a) Label the parts numbered 1-3. (b) Is this state, open or closed? (c) Is this stoma, of a dicot leaf or a monocot leaf? (d) Redraw a sketch of the stomatal apparatus in the state opposite to the one shown here. |
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| 1090. |
Write the full forms of the following as they occur in biology : (i) STD (ii) AIDS (iii) HIV |
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Answer» Write the full forms of the following as they occur in biology : (i) STD (ii) AIDS (iii) HIV |
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| 1091. |
Among the following, the gas which causes acid rain in the atmosphere is: |
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Answer» Among the following, the gas which causes acid rain in the atmosphere is: |
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| 1092. |
Select the muscular sheet which is flat when it contracts and helps in breathing. |
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Answer» Select the muscular sheet which is flat when it contracts and helps in breathing. |
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| 1093. |
What is the intensity of sound in a normal conversation? |
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Answer» What is the intensity of sound in a normal conversation? |
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| 1094. |
Describe the effects of adrenaline releaed in the body during stressful conditions. |
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Answer» Describe the effects of adrenaline releaed in the body during stressful conditions. |
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| 1095. |
Label the parts of Rhizopus in the picture shown below: |
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Answer» Label the parts of Rhizopus in the picture shown below:
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| 1096. |
Explain how soil pollution and soil erosion could be prevented. |
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Answer» Explain how soil pollution and soil erosion could be prevented.
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| 1097. |
Give two examples for prokaryotic cell and eukaryotic cell. [2 MARKS] |
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Answer» Give two examples for prokaryotic cell and eukaryotic cell. [2 MARKS] |
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| 1098. |
Which law is also known as the law of purity of gametes? |
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Answer» Which law is also known as the law of purity of gametes? |
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| 1099. |
20.In VSEPR THEORY WE LEWIS structure and when hybridisation came these structure get changes eg the lewis dot structure of H3PO3 is different for both the theories is it true or not?? |
| Answer» 20.In VSEPR THEORY WE LEWIS structure and when hybridisation came these structure get changes eg the lewis dot structure of H3PO3 is different for both the theories is it true or not?? | |
| 1100. |
Which of the following is FALSE about Gastric Juice? |
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Answer» Which of the following is FALSE about Gastric Juice? |
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