Biology GK Compilation From NEET Exam 2019: 1. Enzymes that utilize ATP in phosphate transfer require an alkaline earth metal (M) as the cofactor. M is(A) Mg(B) Ca(C) Sr(D) Be Ans: Mg (A) 2. Cells in G0 phase(A) enter the cell cycle(B) suspend the cell cycle(C) terminate the cell cycle(D) exit the cell cycle Ans: exit the cell cycle (D) 3. Phloem in gymnosperms lacks(A) Sieve tubes only(B) Companion cells only(C) Both sieve tubes and companion cells(D) Albuminous cells and sieve cells Ans: Both sieve tubes and companion cells (C) 4. Which of the following factors is responsible for the formation of concentrated urine?(A) Maintaining hyperosmolarity towards inner medullary interstitium … Continue reading Biology GK Compilation From NEET Exam 2019