Life Sciences
2021 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2021 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 52–54 of 125. Imported answers require review unless explicitly marked reviewed.
Question 7
Open questionXL-RMCQ1 markNeeds review
The structures of four plant hormones are shown. Identify the CORRECT hormone that is responsible for bending of coleoptile of canary grass in response to unidirectional white light.
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 8
Open questionXL-RMSQ1 markNeeds review
Which of the following cellular component(s) is/are NOT part(s) of cytoskeleton in Angiosperms?
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 9
Open questionXL-RMSQ1 markNeeds review
Which of the following enzyme(s), when overexpressed, would result in rice grains with increased β-carotene content?
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer