Life Sciences
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 94–96 of 122. Imported answers require review unless explicitly marked reviewed.
Question 94
Open questionXL-TMCQ2 marksNeeds review
Which one of the options correctly matches the human tissues/organs with their embryonic germ layers of origin?
Tissues/organs | Embryonic germ layers |
|---|---|
(P) liver | (I) ectoderm |
(Q) cerebellum | (II) endoderm |
(R) femur | (III) mesoderm |
(A) P-II, Q-I, R-III
(B) P-III, Q-I, R-II
(C) P-I, Q-II, R-III
(D) P-II, Q-III, R-I
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 95
Open questionXL-TMCQ2 marksNeeds review
Consider a large population of a finch species, where both small and big beak sizes are advantageous, and an intermediate beak size is maladaptive. Over a period of 10 years, which one of the following evolutionary processes is most likely to operate on the beak size of this finch population?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 96
Open questionXL-TMCQ2 marksNeeds review
When the blood glucose level of a healthy person is 100 mg/dL, which one of the following options is most likely to represent the level of glucose in the urine of that person?
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