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551.

Compound squamous epithelium is found in_______

Answer»

Compound squamous epithelium is found in_______



552.

The group of bryophytes having true stomata and a horn like extension in the sporophyte is _____.

Answer»

The group of bryophytes having true stomata and a horn like extension in the sporophyte is _____.



553.

Why are cattle able to digest cellulose?

Answer»

Why are cattle able to digest cellulose?



554.

Match the types of the fruits in column I, with the examples listed in column II. Choose the answer which gives the correct combination of the two columns Column IColumn IIA. Capsule1. PaddyB. Berry2. MangoC. Drupe3. SunflowerD. Cypsela4. Tomato5. Ladies finger

Answer»

Match the types of the fruits in column I, with the examples listed in column II. Choose the answer which gives the correct combination of the two columns

Column IColumn IIA. Capsule1. PaddyB. Berry2. MangoC. Drupe3. SunflowerD. Cypsela4. Tomato5. Ladies finger



555.

Ecosystem productivity can be measured as a function of ___ and unit area.

Answer» Ecosystem productivity can be measured as a function of ___ and unit area.
556.

Which of the following can be used as samples to extract DNA for DNA fingerprinting?

Answer»

Which of the following can be used as samples to extract DNA for DNA fingerprinting?



557.

Members of the class Reptilia are

Answer»

Members of the class Reptilia are



558.

HIV has ________ as genetic material.

Answer»

HIV has ________ as genetic material.



559.

Which is not a feature of Asexual reproduction

Answer»

Which is not a feature of Asexual reproduction



560.

Plants that require exposure to light for less than critical period in order to flower are called _______.

Answer»

Plants that require exposure to light for less than critical period in order to flower are called _______.



561.

Regarding the assertion and reason, choose the right option.Assertion [A]: Green Revolution caused certain toxic effects to the environment.Reason [R]: High inputs of fertilisers and pesticides are very harmful to the environment.

Answer»

Regarding the assertion and reason, choose the right option.

Assertion [A]: Green Revolution caused certain toxic effects to the environment.

Reason [R]: High inputs of fertilisers and pesticides are very harmful to the environment.

562.

Adaptation to low temperature and freezing in animals occurs due to the production of

Answer» Adaptation to low temperature and freezing in animals occurs due to the production of
563.

Somatic hybridisation is achieved through

Answer»

Somatic hybridisation is achieved through



564.

The hormone used for suppressing allergies, rheumatoid arthritis and tissue inflammation is:

Answer» The hormone used for suppressing allergies, rheumatoid arthritis and tissue inflammation is:
565.

Scientific and commercial method of beekeeping for production of honey and wax is

Answer» Scientific and commercial method of beekeeping for production of honey and wax is
566.

The number of chromosomes in meiocyte of Fruit fly is 8. How many chromosomes are there in its somatic cells?

Answer»

The number of chromosomes in meiocyte of Fruit fly is 8. How many chromosomes are there in its somatic cells?



567.

Identify the labelled parts depicted in the image .

Answer»

Identify the labelled parts depicted in the image .




568.

In flowering plants the substances that would need to be transported are__________.

Answer»

In flowering plants the substances that would need to be transported are__________.



569.

Increasing the nutritional content of food is called

Answer»

Increasing the nutritional content of food is called




570.

Pasteur effect is due to the inhibition of glycolysis by high concentration of

Answer»

Pasteur effect is due to the inhibition of glycolysis by high concentration of



571.

Choose the correct option to fill in the blanks : The term 'Carbohydrates' is derived from a Greek word called (i)______ and was coined by (ii)______. Each carbohydrate molecule has basic units called (iii)______ and the most abundant carbohydrate in the biosphere is (iv)______.

Answer»

Choose the correct option to fill in the blanks : The term 'Carbohydrates' is derived from a Greek word called (i)______ and was coined by (ii)______. Each carbohydrate molecule has basic units called (iii)______ and the most abundant carbohydrate in the biosphere is (iv)______.



572.

Sugar moves in phloem vessels as______.

Answer»

Sugar moves in phloem vessels as______.



573.

Carbohydrates, the most abundant biomolecule on earth, are produced by:

Answer»

Carbohydrates, the most abundant biomolecule on earth, are produced by:



574.

⊕ is the symbol that signifies that the flower is __________.

Answer»

is the symbol that signifies that the flower is __________.



575.

Identify the mismatch from the following pairs.

Answer»

Identify the mismatch from the following pairs.



576.

The process of transmission of parental characters to progeny is called ___.

Answer»

The process of transmission of parental characters to progeny is called ___.



577.

Dikaryophase is seen in which of the following fungi:

Answer» Dikaryophase is seen in which of the following fungi:
578.

Which of the following are true about Phylum Aschelminthes?

Answer»

Which of the following are true about Phylum Aschelminthes?



579.

The state of inactivity of seeds id known as:

Answer»

The state of inactivity of seeds id known as:



580.

All the following are waterborne diseases except

Answer»

All the following are waterborne diseases except



581.

Centchroman is a non-steroid substance used in which pill?

Answer»

Centchroman is a non-steroid substance used in which pill?



582.

Which of the following is a vestigial organ?

Answer» Which of the following is a vestigial organ?
583.

Identify the placental hormone from the following.

Answer»

Identify the placental hormone from the following.



584.

Left shift of oxyhemoglobin curve is noticed under-

Answer»

Left shift of oxyhemoglobin curve is noticed under-


585.

Purpose of tubectomy is to prevent_________

Answer»

Purpose of tubectomy is to prevent_________



586.

‘Fluid mosaic model’ of plasma membrane was given by

Answer»

‘Fluid mosaic model’ of plasma membrane was given by



587.

Disease existing at or before birth is

Answer»

Disease existing at or before birth is



588.

NADPH is produced in photosynthesis during

Answer»

NADPH is produced in photosynthesis during


589.

Different types of interactions and the nature of interactions between species A and B are given in column I and II respectively. Choose the correct answer from the answer key where they are matched.Column IColumn IIA. Mutualismp. Beneficial to A no effect for BB. Competitionq. Beneficial to both A and BC. Parasitismr. beneficial to A and harmful for BD. Predations. Beneficial to A and harmful to BE. Commensalismt. Harmful to both A and B

Answer»

Different types of interactions and the nature of interactions between species A and B are given in column I and II respectively. Choose the correct answer from the answer key where they are matched.


Column IColumn IIA. Mutualismp. Beneficial to A no effect for BB. Competitionq. Beneficial to both A and BC. Parasitismr. beneficial to A and harmful for BD. Predations. Beneficial to A and harmful to BE. Commensalismt. Harmful to both A and B



590.

Animals in which the body cavity is not lined by mesoderm, and instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm are:

Answer»

Animals in which the body cavity is not lined by mesoderm, and instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm are:



591.

The first plasmid vector used in genetic engineering was

Answer» The first plasmid vector used in genetic engineering was
592.

Identify the parts labelled in the age-structure pyramid.

Answer»

Identify the parts labelled in the age-structure pyramid.






593.

Apiculture refers to:

Answer»

Apiculture refers to:



594.

The term Central Nervous System refers to _____.

Answer»

The term Central Nervous System refers to _____.



595.

Which of the following is not an insect?

Answer»

Which of the following is not an insect?



596.

Given below are certain statements regarding the female reproductive system. With respect to these statements, choose the correct option.Statement 1: Hymen partially covers the opening of vagina.Statement 2: Only intercourse can lead to the breaking of hymen.Statement 3: Hymen stops the flow of menstrual bleeding.Statement 4: Clitoris is the female erectile counterpart to penis.

Answer»

Given below are certain statements regarding the female reproductive system. With respect to these statements, choose the correct option.


Statement 1: Hymen partially covers the opening of vagina.


Statement 2: Only intercourse can lead to the breaking of hymen.


Statement 3: Hymen stops the flow of menstrual bleeding.


Statement 4: Clitoris is the female erectile counterpart to penis.



597.

The members of Rhodophyceae algae are red in colour even though they have both chlorophyll a & d. This is due to the presence of a pigment called

Answer»

The members of Rhodophyceae algae are red in colour even though they have both chlorophyll a & d. This is due to the presence of a pigment called



598.

Which of the following observations helped Hershey and Chase confirm that DNA is the genetic material?

Answer»

Which of the following observations helped Hershey and Chase confirm that DNA is the genetic material?



599.

Aquatic organisms that maintain an internal environment that is isosmotic to their external environment are known as

Answer» Aquatic organisms that maintain an internal environment that is isosmotic to their external environment are known as
600.

Pick up the incorrect pair.

Answer»

Pick up the incorrect pair.