• Cell biology,  MCQ


    Q1) Unwanted substances excreted by plants are: A) Uric acid B) Ammonia C) Latex D) Urea Q2) Solid crystalline substance called uric acid excreted as Solid waste in: A) Insects B) Planty helminthes C) Vertebrates D) Annelids Q3) Nephrons are connected with: A) Respiratory system B) Nervous system C) Circulatory system D) Excretory system Q4) Which of  the following substance is completely reabsorbed from the filtrate in the renal tubule under the normal condition: A) Glucose B) Urea C) Water D) Salt Q5) The flame cell system is found in: A) Cockroach B) Earthworm C) Planaria D) Vertebrates Q6) Conical Projections in the I.S of kidney’s is called: A) Nephrons B)…

  • Biology,  MCQ


    Q1: The diameter of most animal cells ranges from  A) 1.0 to 10 µm. B) 0.01 to 0.1 µm. C) 10 to 100 µm. D) 100 to 1000 µm. E) 0.1 to 1.0 µm. Q2: Which of the following is a feature found in BOTH prokaryotic and eukaryotic cells? A) extensive array of intermediate filaments B) multiple linear chromosomes in each cell C) ribosomes that accomplish protein synthesis D) mitotic spindles that partition chromosomes into the daughter cells E) All of the above are found in both types of cells. Q3. Knowing what you know about phospholipid bilayers; if you wanted to build your own membrane protein, what would your…


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