Question
What is the mode of action for herbicides like atrazine,
which affect photosynthesis in plants? Paragraph for question 21 to 24 Herbicides are chemical substances used to control or kill unwanted plants (weeds). They can be classified into selective herbicides, which target specific plant species without affecting others for example a and non-selective herbicides, which kill all vegetation they come into contact with. Herbicides can also be categorized by their mode of action, such as contact herbicides, which kill only the plant parts they touch, or systemic herbicides, which are absorbed and transported throughout the plant, killing it entirely.Solution
Atrazine and other similar herbicides work by inhibiting photosystem II, preventing the plant from performing photosynthesis, ultimately leading to its death.
……………. in 2010 by ex-NASA scientists, Planet Labs …………….. the ……&hel...
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______ student must carry an identity card.
Each sentence below has a blank. Choose the most appropriate word that best fits the context of the sentence.
Marine biologists are working to ...
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The clown was so funny ______ everybody burst out laughing.
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He drove from Mumbai ________ Chennai without stopping to rest.
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The boys _____ basketball in the park every day.
Each sentence has one blank. Choose the most appropriate word from the options given below to make the sentence grammatically and contextually correct....
Select the most appropriate option to fill in the blank.
Many students do not _____________ attention in Social Science class.
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She was left feeling __________ when her contributions were completely __________ in the final report. They've been discussing the same issue for hours; it’s time to _______ and make a decision.
