A. 55S to 70S

B. 80S

C. 40S

D. 60S

A. Dujardin

B. Purkinje

C. VonMohl

D. Malpighi

A. uracil and adenine

B. thymine and uracil

C. uracil, adenine, guanine and cytosine

D. thymine, adenine, guanine and cytosine

A. Ribosomes

B. Contractile vacuoles

C. Chloroplasts

D. Cell wall

A. Porter

B. DeDuve

C. Palade

D. Golgi

A. lysosome

B. spherosome

C. glyoxysome

D. lomasome

A. ${10}^{-8}$cm

B. ${10}^{-8}$m

C. ${10}^{-6}$m

D. ${10}^{-7}$m

A. any 23 chromosomes are from father and remaining from the mother

B. the first 11 pairs and 'X' are from the father and next 11 pairs and 'Y' from the mother

C. the first 11 pairs and 'X' from mother and remaining from father

D. out of each pair one is received from the father and the other from the mother

A. Scheiden

B. Schwann

C. Leeuwenhock

D. Robert Hook

A. chloroplast

B. mitochondrion

C. microtubules

D. crista

A. chloroplast

B. ribosomes

C. endoplasmatic reticulum

D. golgi apparatus

A. sugar and proteins

B. lipids and proteins

C. starch and lipids

D. sugar and lipids

A. ribosomes

B. chloroplast

C. mitochondrion

D. all of these

A. respiration

B. photosynthesis

C. protein synthesis

D. fat synthesis

A. Huxley and Virchow

B. Leeuwenhok and Hooke

C. Knoll and Ruska

D. Farmer and Moore

A. all cells have nuclei

B. all cells are living

C. cells, are fundamental units of all the living organisms

D. cells arise from pre-existing cells

A. 9 + 2

B. 9 + 4

C. 9 + 0

D. 9 + 1

A. DNA and proteins

B. RNA and proteins

C. DNA, RNA and proteins

D. RNA arid DNA

A. joining enzyme

B. RNA polymerase

C. nuclease

D. none of these

A. Benda

B. Kolliker

C. Altmann

D. Robert Hooke

A. phase contrast microscope

B. electron microscope

C. light microscope

D. autoradiography

A. Robert Brown

B. Huxley

C. Virchow

D. Hammerling

A. matrix

B. outer membrane

C. inner membrane

D. none of these

A. nucleus

B. centriole

C. nucleolus

D. mitochondria

A. nucleus

B. endoplasmic reticulum

C. chloroplast

D. mitochondria

A. pinocytocis

B. phagocytosis

C. absorption

D. imbibition

A. a well-defined nuclear membrane

B. nucleolus only

C. double stranded circular DNA

D. single stranded DNA

A. 200 times

B. 2000 times

C. 20,000 times

D. 200,000 times

A. Danielli and Davson

B. Singer and Davson

C. Buvat

D. Robertson

A. glyoxisomes

B. lomasomes

C. spherosomes

D. lysosomes

A. centrifugation

B. radioactive tracers

C. microscopy

D. chromatography