4951 + Interview Questions in Biology in Class 10 Page 90 InterviewSolution

4451.	Question : Alluvial soils in India are
Answer» found in desert LEAST FERTILE very RARE most extensive SOILS Answer :D

Discussion

4452.	Question : Allosomes are
Answer» BEAD LIKE STRUCTURE on chromosomes sex chromosomes rounded bodies node like structure on chromosomes Answer :B

Discussion

4453.	Question :Alleles are
Answer» HOMOLOGOUS chromosome chromosome that have CROSSED over alternate FORMS of gene linked genes Answer :C

Discussion

4454.	Question : Allveinscarrydeoxygentedbold.
Answer» SOLUTION :CORRECT STATEMENT: All veins carry deoxygenated blood except the PULMONARY vein.

Discussion

4455.	Question : All the nerves in the body are covered and protected by meaninges.
Answer» SOLUTION :The brain is covered by THREE CONNECTIVE tissue membrane or meninges.

Discussion

4456.	Question : All the limbs of a tetrapod are nearly equal in size and similar in shape with a membranous skin between the fingers. What would be the chief method of movement?
Answer» Gliding Jumping Crawling Flying ANSWER :A

Discussion

4457.	Question : All the human races like Africans, Asians, Europeans, Americans and others might have evolved from a common ancestor. Provide a few evidences in support of this view.
Answer» Solution :All HUMAN races have evolved from a COMMON ancestor because everybody has: (i) Common body design, structure, physiology and metabolism (ii) CONSTANT chromosome number (III) Common genetic blue print (iv) Freely inter-breeding SPECIES.

Discussion

4458.	Question : All the floral parts are arranged on
Answer» PETIOLE THALAMUS stamen petals ANSWER :B

Discussion

4459.	Question : All the events from pollen deposition on the stigma until pollen tubes enter the ovules are together referred to as
Answer» Fertilisation Double fertilisation Pollen-pistil interaction Pollination Answer :C

Discussion

4460.	Question : All over the world 76 spots are reported as highly sensitive biodiversity spots.
Answer» SOLUTION :False. All over the world 34 SPOTS are REPORTED as highly biodiversity spots.

Discussion

4461.	Question : All of the following involves osmosis except
Answer» water passing from a root hair to adjacent cells water passing from a xylem VESSEL ELEMENT to xylem vessel element above it water entering a MESOPHYLL CELL from the xylem vessel element water from soil entering a root hair Answer :B

Discussion

4462.	Question :All of the following influenced Darwin as he synthesised the concept of natural selection except
Answer» the FINCHES of the Galapagos Malthus's essay on the PRINCIPLE of population the RESULTS of ARTIFICIAL selection MENDEL's laws of inheritance Answer :D

Discussion

4463.	Question : All of the following correctly characterise nematodes except that
Answer» they PLAY an IMPORTANT role in decomposi tion they are OFTEN parasitic they have a pseudocoelom they have both circular and longitudinal MUSCLES ANSWER :D

Discussion

4464.	Question : All of the following are membrane bound organelles except
Answer» mitochondria lysosomes RIBOSOMES SPHAEROSOMES SOLUTION :N/A

Discussion

4465.	Question : All mollusces share the following except
Answer» a muscular foot a VISCERAL mass a mantle an OPEN circulatory SYSTEM Answer :D

Discussion

4466.	Question : All human races like Africans, Asians, Europeans, Americans and others look so different from each other still they belong to the same species. Give three points to justify the statement.
Answer» Solution :(i) Freely interbreeding, producing FERTILE offspring. (ii) Same number of chromosomes-23 PAIRS. (III) COMMON body design, anatomy and physiology.

Discussion

4467.	Question : All human races are a single species.
Answer» ANSWER :1

Discussion

4468.	Question : All fish are
Answer» SCALY scaleless DEVOID of medulla active BALANCERS ANSWER :D

Discussion

4469.	Question : All files are stored in the _____
Answer» FOLDER box pai scanner Solution :folder

Discussion

4470.	Question : All bacteria have which of the following
Answer» mesosomes MITOCHONDRIA chloroplast GOLGI complex Solution :N/A

Discussion

4471.	Question : All bacteria have the following organelle
Answer» mesosomes mitochondria chloroplast Golgi COMPLEX ANSWER :A

Discussion

4472.	Question : All alveoli are not covered by wed of blood capillaries.
Answer» ANSWER :F

Discussion

4473.	Question : Alginic Acid is a product of
Answer» RED ALGAE green algae blue-green algae brown algae ANSWER :D

Discussion

4474.	Question : Algae, Snake, Insect, Frog, Mongoose.
Answer» Solution :Algae `to`INSECT `to` FROG `to` Snake `to`MONGOOSE

Discussion

4475.	Question : Algae can be described as
Answer» AUTOTROPHIC and photosynthetic autotrophic and chemosynthetic heterotrophic and photosynthetic heterotrophic and chemosynthetic ANSWER :A

Discussion

4476.	Question : Algae are important to study because
Answer» they are good ORGANISMS to experiment with they can be grown in large TANK cultures they may form important constituents of human food in future the PRODUCE oxygen and organic acids Answer :D

Discussion

4477.	Question : Algae and other submerged green plants often float in water during daytime and sink at night.
Answer» They LOSE weight at night because fish and other animals eat away at their parts. They become BUOYANT DUE to accumulation of oxygen as a result of photosynthesis, They become light due to CONSUMPTION of food. The come up to ENJOY sunlight. Answer :B

Discussion

4478.	Question : Alcoholic fermentation is due to the activityof
Answer» Yeast Chlorella Agaricus Sclerospora ANSWER :A

Discussion

4479.	Question : Air, water, animals, minerals.
Answer» SOLUTION :ANIMALS- OTHERS are ABIOTIC FACTORS.

Discussion

4480.	Question : Air pollution causing photochemical oxidants production include
Answer» nitrous oxide, nitric acid FUMES, nitric oxide OZONE, PEROXYACETYL nitrate, aldehydes oxygen, chlorine, fuming nitric acid SULPHUR dioxide Answer :B

Discussion

4481.	Question : Air pollutants causing photochemical oxidants production include
Answer» nitrous oxide, NITRIC acid FUMES, nitric oxide ozone, peroxyacetyl NITRATE, aldehydes oxygen, chlorine, fuming nitric acid sulphur dioxide ANSWER :B

Discussion

4482.	Question : Air pollutants
Answer» SOLUTION :`CO_(2)`,CO

Discussion

4483.	Question : AIDS related complex or ARC is
Answer» LESS SEVERE FORM of AIDS not LINKED to AIDS severe form of AIDS none of the above Answer :A

Discussion

4484.	Question : AIDS is not transmitted by contact with a patient's clothes.
Answer» ANSWER :TRUE

Discussion

4485.	Question : AIDS is an epidemic disease
Answer» Solution :CORRECT STATEMENT: AIDS is a viral DISEASE.

Discussion

4486.	Question : Ahmad is a 50 years old man who is mainly a sedentary worker. Her always gets his medical check up done once in a year. Till last year all his blood reports were normal. This year his blood (and even urine) tests showed the presence of large quantities of sugar. The doctor gave him some medicines to control sugar. The doctor also asked him to avoid certain food items and adopt a healthy life-style. (a) Name the disease which Ahmad is suffering from. (b) Name the gland whose malfunctioning causes this disease. (c ) How the gland whose malfunctioning of this gland cause this disease ? (d) What is done if this disease does not get controlled by taking oral medicines ? (e) Name one vital organ which gets damaged if this disease persists uncontrolled for a long time. (f) What life-style changes would you suggest for Ahmad which can help him control this 'disease' ?
Answer» Solution :(a) Ahmad is suffering from 'diabetes'. (b) Malfunctioning of pancreas causes diabetes. (c ) Pancreas makes and secretes insulin hormone into the blood. The function of insulin hormone is to lower the blood sugar level (or blood glucose level). If due to malfunctioning, pancreas does not produce and secrete sufficient amount of insulin hormone into blood, then the sugar level in blood RISES too much leading to diabetes. (d) The persons having severe diabetes which cannot be controlled by MEDICINES are GIVEN insulin injections. (e) If uncontrolled diabetes persists for a long time, it may damage kidneys. (f) Ahmad can control diabetes : (i) by controlling DIET (by avoiding sweet food items containing sugar such as chocolates, sweets, soft drinks, etc.), (ii) by taking regular physical exercise (including brisk walk, etc.), and (iii) by reducing weight.

Discussion

4487.	Question : Agent orange is a herbicide that contains syn-thetic
Answer» auxin cytokinin gibberellins pigments Answer :A

Discussion

4488.	Question : Agar is commercially obtained from
Answer» blue-green ALGAE brown algae red algae green algae ANSWER :C

Discussion

4489.	Question : After the first rainfall, there is lush green grass growing. What, other than the seeds, makes this possible?
Answer» SOLUTION :The vegetative parts such as STEM and roots develop into NEW plants by means of vegetative REPRODUCTION.

Discussion

4490.	Question : After the death of two insects, one of the insects was buried in hot mud and the other in usually found mud. Which of the two is more likely to be preserved better and why ?
Answer» SOLUTION :The insect buried in hot mud is more likely to be PRESERVED better, because it will not decompose QUICKLY. Also the mud will harden on cooling, retaining the impression of body parts of the insect. THUS, insect buried in hot mud will be fossilised whereas other will not be.

Discussion

4491.	Question : After ovulation endocrine part of ovary is
Answer» CORPUS LUTEUM corpus callosum corpus spongiosum corpus albicans Answer :A

Discussion

4492.	Question :After observing the variations Hugo de Vries first of all described the mutation in
Answer» OENOTHERA lamarkiana NEUROSPORA crassa Pisum sativum Drosophila melanogaster Answer :A

Discussion

4493.	Question : After culturing the anther of a plant, a few diploid plants were got along with haploid plants. Which of the following parts might have given rise to diploid plants?
Answer» VEGETATIVE CELL of POLLEN cells of ANTHER wall generative cell of pollen intine of pollen wall Answer :B

Discussion

4494.	Question : After complete exhalation the lungs of a healthy man contains a litre of gas, this quantity is known as
Answer» RESIDUAL volume functional residual capacity total LUNG capacity dead SPACE ANSWER :A

Discussion

4495.	Question : After a sperm has penetrated an ovum in the process of fertilisation, entry of further sperms is prevented by
Answer» DEVELOPMENT of the PIGMENT coat development of the VITELLINE membrane condensation of yolk formation of FERTILISATION membrane Answer :D

Discussion

4496.	Question : Afferent nerve fibres carry impulses from
Answer» effector ORGANS to CENTRAL NERVOUS SYSTEM receptors to central nervous system central nervous system to muscles central nervous system to receptors Answer :B

Discussion

4497.	Question : Affinity of CO for haemoglobin as compared to O_(2) is
Answer» 2 TIMES 20 times 100 times 200 times ANSWER :D

Discussion

4498.	Question : Aerobic Respiration is the process in which complex molecules are changed into simpler molecules :
Answer» In the ABSENCE of `O_(2)` In the absence of `O_(2)` Both (A) and (B) NONE of the above. ANSWER :A

Discussion

4499.	Question : Adverse effects of vision, genetic change, cancerous ulceration, tuberculosis.
Answer»

Discussion

4500.	Question : Advanced agricultural practice leads to excessive use of fertilisers, pesticides and irrigation. Use of such agricultural products can cause some health issues in human beings. Uncontroled use of chemicals can also cause adverse effect on our environment. Why is pesticide persist for long time in an environment?
Answer» SOLUTION :Pesticides are non-biodegradable wastes. They are not CONVERTED into simple substances by DECOMPOSERS.

Discussion

Explore topic-wise InterviewSolutions in .

Question : Alluvial soils in India are

Question : Allosomes are

Question :Alleles are

Question : Allveinscarrydeoxygentedbold.

Question : All the nerves in the body are covered and protected by meaninges.

Question : All the limbs of a tetrapod are nearly equal in size and similar in shape with a membranous skin between the fingers. What would be the chief method of movement?

Question : All the human races like Africans, Asians, Europeans, Americans and others might have evolved from a common ancestor. Provide a few evidences in support of this view.

Question : All the floral parts are arranged on

Question : All the events from pollen deposition on the stigma until pollen tubes enter the ovules are together referred to as

Question : All over the world 76 spots are reported as highly sensitive biodiversity spots.

Question : All of the following involves osmosis except

Question :All of the following influenced Darwin as he synthesised the concept of natural selection except

Question : All of the following correctly characterise nematodes except that

Question : All of the following are membrane bound organelles except

Question : All mollusces share the following except

Question : All human races like Africans, Asians, Europeans, Americans and others look so different from each other still they belong to the same species. Give three points to justify the statement.

Question : All human races are a single species.

Question : All fish are

Question : All files are stored in the _____

Question : All bacteria have which of the following

Question : All bacteria have the following organelle

Question : All alveoli are not covered by wed of blood capillaries.

Question : Alginic Acid is a product of

Question : Algae, Snake, Insect, Frog, Mongoose.

Question : Algae can be described as

Question : Algae are important to study because

Question : Algae and other submerged green plants often float in water during daytime and sink at night.

Question : Alcoholic fermentation is due to the activityof

Question : Air, water, animals, minerals.

Question : Air pollution causing photochemical oxidants production include

Question : Air pollutants causing photochemical oxidants production include

Question : Air pollutants

Question : AIDS related complex or ARC is

Question : AIDS is not transmitted by contact with a patient's clothes.

Question : AIDS is an epidemic disease

Question : Agent orange is a herbicide that contains syn-thetic

Question : Agar is commercially obtained from

Question : After the first rainfall, there is lush green grass growing. What, other than the seeds, makes this possible?

Question : After the death of two insects, one of the insects was buried in hot mud and the other in usually found mud. Which of the two is more likely to be preserved better and why ?

Question : After ovulation endocrine part of ovary is

Question :After observing the variations Hugo de Vries first of all described the mutation in

Question : After culturing the anther of a plant, a few diploid plants were got along with haploid plants. Which of the following parts might have given rise to diploid plants?

Question : After complete exhalation the lungs of a healthy man contains a litre of gas, this quantity is known as

Question : After a sperm has penetrated an ovum in the process of fertilisation, entry of further sperms is prevented by

Question : Afferent nerve fibres carry impulses from

Question : Affinity of CO for haemoglobin as compared to O_(2) is

Question : Aerobic Respiration is the process in which complex molecules are changed into simpler molecules :

Question : Adverse effects of vision, genetic change, cancerous ulceration, tuberculosis.