Search For 中国 埃及 签证政策 2025

Which of the following countries was first to commercialize virus resistant transgenic tobacco?

MCQ Question: "Which of the following countries was first to commercialize virus resistant transgenic tobacco?"

Who used the term "Genetics" for the first time?

MCQ Question: "Who used the term "Genetics" for the first time?"

Which of the following is the smallest biosphere reserve of India?

MCQ Question: "Which of the following is the smallest biosphere reserve of India?"

Which of the following is not true about synaptonemal complex ?

MCQ Question: "Which of the following is not true about synaptonemal complex ?"

Apospory in ferns was reported for the first time by _______________ .

MCQ Question: "Apospory in ferns was reported for the first time by _______________ ."

Which of the following terms refer to the amount of inorganic nutrients present in the soil at any given time?

MCQ Question: "Which of the following terms refer to the amount of inorganic nutrients present in the soil at any given time?"

Which of the following terms is used for an island formed by a ring-shaped coral reef surrounding a lagoon ?

MCQ Question: "Which of the following terms is used for an island formed by a ring-shaped coral reef surrounding a lagoon ?"

Let A and B be two sets containing 3 and 4 elements respectively. The number of Functions From A to B is :

MCQ Question: "Let A and B be two sets containing 3 and 4 elements respectively. The number of Functions From A to B is :"

Given that $\displaystyle\sum_{k=0}^{n-1} cos \frac{2k\pi}{n}$ = 0 , the value of $\displaystyle\sum_{k=1}^{n-1} cos^2 \frac{k\pi}{n}$ is :

MCQ Question: "Given that $\displaystyle\sum_{k=0}^{n-1} cos \frac{2k\pi}{n}$ = 0 , the value of $\displaystyle\sum_{k=1}^{n-1} cos^2 \frac{k\pi}{n}$ is :"

If sin x + sin$^2$x + sin$^3$x = 1 then cos$^6$x - 4 cos$^4$x + 8 cos$^2$x equals :

MCQ Question: "If sin x + sin$^2$x + sin$^3$x = 1 then cos$^6$x - 4 cos$^4$x + 8 cos$^2$x equals :"