In which of the following plants, root cap is replaced by root pocket?
(A) Pistia
(B) Pandanus
(C) Screw pine
(D) Hibiscus
1 Answers
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If ` A = {a,b,c,d,e ,f} , B= {c,e,g,h} and C={a,e,m,n}`, find. (i) `A cup B` (ii) ` BcupC` (iii) `Acup C` (iv) `B cap C` (v) `C cap A` (vi) `Acap B`
Correct Answer - (i) ` {a,b,c,d,e,f,g,h}` (ii) `{a,c,e,g,h,m,n}` (iii) `{a,b,c,d,e,f,m,n}` (iv) `{e}` (v) `{a,e}` (vi) `{c,e}`
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(i) Find the value of k for which x=1 is a root of the equation `x^(2)+kx+3=0.` Also, find the other root. (ii) Find the values of a and b for which `
Correct Answer - (i)`k=-4," other root "=3" "(ii)" "a=4,b=5`
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The point of minimum distance at which the eye lens cap form an image on the retina is called ……………………..
Correct option is B) near point
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In which of the following characters, a monocot root differs from dicot root?
The correct answer is (B) Large pith
2 Answers 1 views
Write a short note on root cap.
Root cap: a. A parenchymatous multicellular structure in the form of cap, present over young growing root apex is known as root cap. b. Cell of root cap secrete mucilage for lubricating passage...
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Name any two plants in which root caps are replaced by root pockets.
In hydrophytes, root caps are replaced by root pocket e.g. Pistia, Eichhornia etc.
2 Answers 1 views
Vidhya and Vijay were studying the effect of certain radiations on flower plants. Vidhya exposed her plants to UV rays and Vijay exposed his plants
Frequency of UV rays is greater than infrared rays, hence UV rays are much more energetic than infrared rays. Plants cannot tolerate the exposure of high energy rays. As a...
2 Answers 1 views
Legume plants have root nodules. Rhizobium bacteria is present in the root nodules
(A) Symbiosis
2 Answers 1 views
The bone which is known as the knee cap
The bone which is known as the knee cap Patella
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আমি চুল পড়া কমাতে ও চুল উজ্জ্বল করতে e cap খেতে চাচ্ছি।আমার বয়স ২০বছর।আমি e cap 200 নাকি400 খেতে পারি?
বিবাহিত হলে ৪০০ না হলে 200 খাবেন
2 Answers 93 views