Read the following statements and choose the option with correct ones. (a) In prokaryotes, the packaged structure of DNA is called nucleoid or genophore (b) In prokaryotes, DNA is found in cytoplasm in super coiled stage (c) DNA packaging in prokaryotes requires non- histone proteins

The packaged structure of DNA in prokaryotes is called as

Read the following statements and choose the correct ones. (a) In algae and fungi , both gametes are mostly non-motile . (b) In most of the organisms, Fertilization is external. (c) In most of higher organisms, female gamete is stationary.

Read the following statements and choose the correct option (A). Blood cells secrate fibres of structural proteins called collagen or elastin. (B) Neuroglial cells protect and support the nephrons. (C) Osteocytes are present in spaces called lacunae. (D) Striated muscle fibre are bundled togather in a parallel fashion. (E) Biseps are involuntry and striated

Read the following statements and select the correct option (A) Blood cells serete fibres of structural proteins called collagen or elastin (B) Neuoglial cells protect and support the nephrons (C) Osteocytes are present in spaces called lacunae (D) Striated muscle fibres are bundled together in a parallel fastion (E) Bieps are involuntary and striated.

Read the following statements and choose the correct one(s). A. During DNA replication, Adenine pairs with Uracil B. Chargaff's rule is applicable only for double stranded DNA. C. The area with long sequence of short repetitive DNA is called satellite DNA.

Read of the following statements and choose the option which has all the correct statements :- (a) Enzymes are highly specific to substrate (b) Enzymes require optimum temperature and pH for maximum activity. (c) Almost all enzymes are protein (d) Enzyme increase the activation energy Options :-

Read the following statements and choose the option which includes all incorrect statements. (a) Inulin is a fructosan polysaccharide (b) Backbone of DNA helices is made of hydrogen bonds between nitrogenous bases (c) Enzyme that catalyses the removal of groups from substrates by the mechanism which leaves double bonds in products is a hydrolase (d) Insulin is a proteinaceous hormone