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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.
| 2901. |
The first stable product Oxaloacetic acid (OAA) produced in C4 plants is a __ carbon compound. |
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Answer» The first stable product Oxaloacetic acid (OAA) produced in C4 plants is a |
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| 2902. |
Which of the following is the example of human interference with nature that has upset the biological equilibrium? |
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Answer» Which of the following is the example of human interference with nature that has upset the biological equilibrium? |
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| 2903. |
Question 3 (d) Fill up the blank Soil, water and air are the___ factors of a habitat. |
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Answer» Question 3 (d) Fill up the blank |
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| 2904. |
State one situation (other than menopause) when ovulation and menstruation stop in a woman. |
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Answer» State one situation (other than menopause) when ovulation and menstruation stop in a woman. |
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| 2905. |
Which of the following cell does not have a nucleus? |
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Answer» Which of the following cell does not have a nucleus? |
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| 2906. |
The process where only half the numbers of chromosomes are maintained during nuclear division is called __. |
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Answer» The process where only half the numbers of chromosomes are maintained during nuclear division is called |
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| 2907. |
Explain the function of heart |
| Answer» Explain the function of heart | |
| 2908. |
Which of the following is the example of human interference with nature that has upset the biological equilibrium? |
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Answer» Which of the following is the example of human interference with nature that has upset the biological equilibrium? |
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| 2909. |
Match the following. Sr. No. Column A Sr. No. Column B (a) Plough 1. Sowing (b) Seed drill 2. Weeding (c) Sickle 3. Ploughing (d) Scythe 4. Harvesting |
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Answer» Match the following.
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| 2910. |
Antibiotics inhibit the growth of: |
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Answer» Antibiotics inhibit the growth of: |
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| 2911. |
Match the diseases with their symptoms 1. Addison’s disease i. Irregular periods, baldness,male hair growth pattern 2. Cushing’s disease ii. Facial puffiness, buffalo hump ,abdominal obesity 3. Conn’s disease iii. Browning skin, diabetes insipidus, 4. Adrenal virilism iv. Headaches, a symptom of severe hypertension. |
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Answer» Match the diseases with their symptoms 1. Addison’s disease i. Irregular periods, baldness,male hair growth pattern 2. Cushing’s disease ii. Facial puffiness, buffalo hump ,abdominal obesity 3. Conn’s disease iii. Browning skin, diabetes insipidus, 4. Adrenal virilism iv. Headaches, a symptom of severe hypertension. |
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| 2912. |
Binomial nomenclature consists of two names. These are |
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Answer» Binomial nomenclature consists of two names. These are |
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| 2913. |
How is the complexity of cell structure and their number used in classification? |
| Answer» How is the complexity of cell structure and their number used in classification? | |
| 2914. |
what is prokaryotic cells and eukaryotic cells? |
| Answer» what is prokaryotic cells and eukaryotic cells? | |
| 2915. |
Identify the correct sequence of events from the following. i. GnRH is produced in the brain ii. It then moves to the pituitary gland situated just below the brain iii. The pituitary gland releases LH and FSH into the bloodstream iv. LH and FSH make gonads to secrete other hormones v. These other hormones in males and females give rise to the changes observed at puberty |
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Answer» Identify the correct sequence of events from the following. i. GnRH is produced in the brain ii. It then moves to the pituitary gland situated just below the brain iii. The pituitary gland releases LH and FSH into the bloodstream iv. LH and FSH make gonads to secrete other hormones v. These other hormones in males and females give rise to the changes observed at puberty |
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| 2916. |
Explain wheat leaf rust disease in plants. |
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Answer» Explain wheat leaf rust disease in plants. |
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| 2917. |
calculate the emf of the cell Fe(s)+ 2 H+(1M)---- Fe2+(0.001M) +H2(g) (1atm) given E: Fe+2/Fe=-0.44V |
| Answer» calculate the emf of the cell Fe(s)+ 2 H+(1M)---- Fe2+(0.001M) +H2(g) (1atm) given E: Fe+2/Fe=-0.44V | |
| 2918. |
Which of the following statement(s) is/are true about viruses? i. Viruses are smaller than the bacteria ii. Viruses are active outside the host cell iii. Viruses use the host cell to reproduce iv. Viruses do not contain DNA or RNA |
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Answer» Which of the following statement(s) is/are true about viruses? i. Viruses are smaller than the bacteria ii. Viruses are active outside the host cell iii. Viruses use the host cell to reproduce iv. Viruses do not contain DNA or RNA |
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| 2919. |
Sketch, labell and classifyHydra, Jellyfish, Planaria, Round worm, Butterfly, Earthworm, Octopus, Star fish, Shark, Frog, Wall lizard, Pigeon. |
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Answer» Sketch, labell and classify Hydra, Jellyfish, Planaria, Round worm, Butterfly, Earthworm, Octopus, Star fish, Shark, Frog, Wall lizard, Pigeon. |
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| 2920. |
Explain the concept of food web with a diagram. |
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Answer» Explain the concept of food web with a diagram. |
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| 2921. |
The process of transfer of pollen grains from anther to stigma of a flower is called___ |
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Answer» The process of transfer of pollen grains from anther to stigma of a flower is called |
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| 2922. |
Name the endocrine gland which controls the production of sex hormones 'testosterone' and 'estrogen'. |
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Answer» Name the endocrine gland which controls the production of sex hormones 'testosterone' and 'estrogen'. |
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| 2923. |
Find out about the work of a ‘Sarpa-mitra’. |
| Answer» Find out about the work of a ‘Sarpa-mitra’. | |
| 2924. |
(a) What are unicellular organisms? Name two unicellular organisms. (b) What are multicellular organisms? Name two multicellular organisms. |
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Answer» (a) What are unicellular organisms? Name two unicellular organisms. |
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| 2925. |
How is a polio vaccine given in India? |
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Answer» How is a polio vaccine given in India? |
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| 2926. |
Which part of the sugarcane plant is used to produce new plants? |
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Answer» Which part of the sugarcane plant is used to produce new plants? |
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| 2927. |
Explain the diseases tuberculosis and typhoid. |
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Answer» Explain the diseases tuberculosis and typhoid. |
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| 2928. |
Which of these organisms exibit fragmentation and/or regeneration modes of reproduction? |
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Answer» Which of these organisms exibit fragmentation and/or regeneration modes of reproduction? |
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| 2929. |
The external factor that is rarely a limiting factor and the factor that is a major limiting for photosynthesis, respectively, are |
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Answer» The external factor that is rarely a limiting factor and the factor that is a major limiting for photosynthesis, respectively, are |
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| 2930. |
Answer the following questions.(a) Name the constituents of air and give their proportion in air.(b) Of what use is carbon dioxide to plants?(c) What is meant by nitrogen fixation? How does it happen?(d) Which measures are necessary for arresting pollution?(e) What ill-effects of pollution are being seen?(f) What function does an observatory perform? |
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Answer» Answer the following questions. (a) Name the constituents of air and give their proportion in air. (b) Of what use is carbon dioxide to plants? (c) What is meant by nitrogen fixation? How does it happen? (d) Which measures are necessary for arresting pollution? (e) What ill-effects of pollution are being seen? (f) What function does an observatory perform?
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| 2931. |
What is meant by biodiversity? Why is biodiversity important for human lives? [2 MARKS] |
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Answer» What is meant by biodiversity? Why is biodiversity important for human lives? [2 MARKS] |
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| 2932. |
Question 23Mention the aim of Forest (Conservation) Act. |
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Answer» Question 23 Mention the aim of Forest (Conservation) Act. |
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| 2933. |
How do the sperms penetrate the egg through the defence barrier of the egg? |
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Answer» How do the sperms penetrate the egg through the defence barrier of the egg? |
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| 2934. |
Which of the following tissues are exclusively present in plants and are composed of actively dividing cells? |
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Answer» Which of the following tissues are exclusively present in plants and are composed of actively dividing cells? |
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| 2935. |
Mention the ecologically amplified element that led to the decline of population of predator bird. |
| Answer» Mention the ecologically amplified element that led to the decline of population of predator bird. | |
| 2936. |
DinnerThis is mud.A big fat worm lives in the mud.A leaf falls in the mud.It is the worm’s dinner! Form groups. Tell each other an interesting thing you have seen in the garden one day. |
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Answer» Dinner This is mud. A big fat worm lives in the mud. A leaf falls in the mud. It is the worm’s dinner! Form groups. Tell each other an interesting thing you have seen in the garden one day. |
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| 2937. |
In aquatic plants, large air cavities are present in parenchyma to help them float. Name such parenchymatous cell. |
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Answer» In aquatic plants, large air cavities are present in parenchyma to help them float. Name such parenchymatous cell. |
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| 2938. |
Which of the following are present in the menses? |
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Answer» Which of the following are present in the menses? |
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| 2939. |
'तो हम सौ लाख बार बनाएँगे।' इस कथन के संदर्भ में सूरदास के चरित्र का विवेचन कीजिए। |
| Answer» 'तो हम सौ लाख बार बनाएँगे।' इस कथन के संदर्भ में सूरदास के चरित्र का विवेचन कीजिए। | |
| 2940. |
What is the meaning of the phrase keep from? |
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Answer» What is the meaning of the phrase keep from? |
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| 2941. |
Differentiate between internal fertilisation and external fertilisation. What type of fertilisation takes place in (a) frog, and (b) fox? |
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Answer» Differentiate between internal fertilisation and external fertilisation. What type of fertilisation takes place in (a) frog, and (b) fox? |
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| 2942. |
Which of the following is a microbial insecticide? |
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Answer» Which of the following is a microbial insecticide? |
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| 2943. |
Which one of the following is not eukaryotic? |
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Answer» Which one of the following is not eukaryotic? |
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| 2944. |
The principal tail piece of human sperm shows the microtubular arrangement of- |
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Answer» The principal tail piece of human sperm shows the microtubular arrangement of- |
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| 2945. |
A metal with work function of 3.7 eV is being used in a photoelectric experiment. A light source is switched on and light is allowed to fall on the plate such that it delivers 10 eV to each electron. Find the kinetic energy with which the electrons will come out? |
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Answer» A metal with work function of 3.7 eV is being used in a photoelectric experiment. A light source is switched on and light is allowed to fall on the plate such that it delivers 10 eV to each electron. Find the kinetic energy with which the electrons will come out? |
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| 2946. |
Each stamen has two parts filament and ___ . |
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Answer» Each stamen has two parts filament and |
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| 2947. |
Write notes on : (a) mitochondria (b) antibiotics (c) harmful bacteria (d) useful bacteria |
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Answer» Write notes on : (a) mitochondria (b) antibiotics (c) harmful bacteria (d) useful bacteria
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| 2948. |
Which of the following hormones help the body to adjust to stress, anger and worry? |
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Answer» Which of the following hormones help the body to adjust to stress, anger and worry? |
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| 2949. |
What would happen if wheat is down in the kharif season? Explain elaborately. |
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Answer» What would happen if wheat is down in the kharif season? Explain elaborately. |
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| 2950. |
Find the value of 3√343×1251331 |
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Answer» Find the value of 3√343×1251331 |
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