Maharashtra Board HSC Question Papers For Science

Hi I want the Maharashtra Board HSC science question papers for the Biology part so if you are having the same please provide me so I can have an idea???

[Nitin Sharma]

Well below I have given you the Maharashtra Board HSC science question papers for the Biology part so you can have a look

Maharashtra Board HSC science question papers for the Biology part

SECTION – I

[BOTANY]

Q.1. Select and write the most appropriate answer from the given alternatives for each
sub-question: [7]
i. The biological scissor is ______.
(A) restriction endonuclease (B) gyrase
(C) DNA ligase (D) helicase

ii. Dead and dried cell mass of microbes having nutritive value is also known as ______.
(A) BGA (blue-green algae) (B) SCP (single cell protein)
(C) STP (sewage treatment plant) (D) VAM (vesicular arbuscular mycorrhizae)

iii. From the visible spectrum of light, which component is reflected by the green leaves?
(A) Blue (B) Red
(C) Green (D) Orange

iv. For formation of 50 seeds, how many minimum meiotic divisions are necessary?
(A) 25 (B) 50
(C) 75 (D) 63

v. In bisexual flowers, maturation of gynoecium before androecium is known as ______.
(A) protandry (B) protogyny
(C) gynandry (D) dicliny
vi. The permanent removal of forests and woodlands is called ______.
(A) reforestation (B) afforestation
(C) deforestation (D) agroforestry

vii. Abundance of phosphate, causing algal overgrowth, resulting in depletion of oxygen and
killing other aquatic life is known as ______.
(A) Ecological succession (B) eutrophication
(C) guano deposits (D) greenhouse effect

Maharashtra Board HSC science question papers for the Biology part