41. During cell division the hereditary characters are transmitted in the form of
42. Pre-mitotic gap is also known as
43. The entire content of a living cell is known as . . . . . . . . which includes the cytoplasm and the nucleus.
44. The lecithin molecule of the lipid layer consists of two lipid chains of glycerol and a polar head containing
45. Vacuoles are sap filled vesicles in the cytoplasm, covered by a membrane called
46. Many folds of the inner membrane of mitochondria project into the matrix as incomplete partitions which are called
47. A protein is synthesised in the endoplasmic reticulum bound ribosomes and it targets to the inner thylakoid space of chloroplast. How many double-layered membrane layers it has to pass to reach its destination?
48. Which of the following is known as Energy Currency of the Cell?
49. Which one of the following functions is not carried out by smooth endoplasmic reticulum?
50. The fruit softens amd ripens due to
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