Fill in the blanks

1. …………… consists of membranous sacs and secretes 40 types of digestive enzymes.
2. …………… is surrounded by microtubules, located near the nucleus.
3. Very thin flexible, living membrane which is differently permeable, is called …………… .
4. More than 1000 chromosomes are found in the nucleus of certain ……………
5. …………… are heredity units.
6. …………… is a plastid which stores starch.

1. Lysosomes consists of membranous sacs and secretes 40 types of digestive enzymes.
2. Centriole is surrounded by microtubules, located near the nucleus.
3. Very thin flexible, living membrane which is differently permeable, is called Plasma membrane.
4. More than 1000 chromosomes are found in the nucleus of certain Insects.
5. Genes are heredity units.
6. Leucoplast is a plastid which stores starch.