Plant Kingdom — BIOLOGY STD 11 Science — Question

Name the types of epithelia that bear microvilli for absorption.

Name the enzyme that catalyses the phosphorylation of glucose.

Name one plant product through which we use phloem fibres commercially.

DNA and RNA acts as which substance?

Fill in the blank spaces: __________ and __________ pairs of ribs are called floating ribs.

Name the amino acid in which sulphur is present.

What is the name given to the infoldings of plasmalemma in prokaryotic cell below the wall?

Write true or false. If false change the statement so that it is true. H-zone of striated muscle fibre represents both thick and thin filaments.

Name some diseases caused by roundworms.

What are nuclear pores? State their function.