Read the following statements:i. Fries and doughnuts are generally considered unhealthy.ii. Fries and doughnuts contain trans fats.(A)- Both (i) and (ii) are correct and (ii) is the explanation of (i)(B)- Both (i) and (ii) are correct but (ii) is not the explanation of (i)

Academic Biology NCERT Class 6

The correct option will be A- Both (i) and (ii) are correct and (ii) is the explanation of (i)

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Updated on: 29-Mar-2023

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Directions: Read the following two statements carefully and choose the correct option. (i) Flowers pollinated by insects are colourless and small in size. (ii) Seeds with spines are dispersed by humans and animals.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i) is incorrect.(c) Both statements are correct.(d) Both statements are incorrect.
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Ureters connect the kidneys to the urinary bladder. (ii) Ureters filter the blood and collect wastes in kidneys.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i) is correct.(c) Both statements are correct.(d) Both statements are incorrect.
Directions: Read the following two statements carefully and choose the correct option. (i) After fertilization, the ovary becomes the fruit and ovules the seeds. (ii) Study of pollen grains is called palynology.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i) is incorrect.(c) Both statements are correct.(d) Both statements are incorrect.
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Anther is a part of stamen (ii) Filament is a part of stamen (iii) Anther contains pollen grains.(a) Statements (i) and (iii) are incorrect but (ii) is correct.(b) Statements (i) and (ii) are incorrect but (iii) is correct.(c) All statements are correct.(d) All statements are incorrect.
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Sap contains water, plasma, and minerals (ii) Transport system in most autotrophs is blood circulation.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i0 is incorrect.(c) Both statements are correct.(d) Both statements are incorrect.
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Arteries have no muscular walls (ii) Veins carry blood from different parts of the body to the heart.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i) is incorrect.(c) Both statements are correct.(d) Both statements are incorrect.
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Spirogyra reproduce by budding. (ii) Rose reproduce by stem cutting. (iii) Yeast reproduce by fragmentation.(a) Statements (i) and (iii) are incorrect but (ii) is correct.(b) Statements (i) and (ii) are incorrect but (iii) is correct.(c) All statements are correct.(d) All statements are incorrect.
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Moringa seeds are dispersed by wind. (ii) The seeds of balsam are dispersed by explosion. (iii) Seeds of coconut are dispersed by water.(a) Statements (i) and (iii) are incorrect but (ii) is correct.(b) Statements (i) and (ii) are incorrect but (iii) is correct.(c) All statements are correct.(d) All statements are incorrect.
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) In unicellular organisms transportation occur by diffusion and streaming movements of the cytplasm. (ii) Humans beings transport nutrients, gases etc. by blood.(a) Statement (i) is correct while statement (ii) is incorrect.(b) Statement (ii) is correct while statement (i) is incorrect.(c) Both statements are correct.(d) Both statements are incorrect.
Which of the following are also considered to be the states of matter?(i) Plasma (ii) Platelets(iii) BEC (iv) BHC(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
Which of the following are compounds?(i) CO (ii) No(iii) NO (iv) Co(a) (i) and (ii)(b) (ii) and (iii)(c) (i) and (iii)(d) (ii) and (iv)
Which of the following are not ionic compounds?KClHClCCl4NaCl(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (i) and (iii)
Which of the following are true when milk changes into curd?Its state is changed from liquid to semi solid.It changes colour.It changes taste.The change cannot be reversed.Choose the correct option from below:(a) (i) and (ii) are correct.(b) (ii) and (iii) are correct.(c) (i), (iii) and (iv) are correct.(d) (i) to (iv) are correct.
Which of the following are the correct characteristics of isotopes of an element?(i) same atomic mass(ii) same atomic number(iii) same physical properties(iv) same chemical properties(a) (i), (ii) and (iv)(b) (ii), (iii) and (iv)(c) (ii) and (iii)(d) (ii) and (iv)
Which one of the following depicts the correct representation of the atomic radius(r) of an atom?(i) and (ii)(ii) and (iii)(iii) and (iv)(i) and (iv)"

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