biology class 12

Question 1

hepatitis B vaccine produced from?

Answer 1

yeast

Question 2

immortal organism?

Answer 2

single celled

Question 3

who is associated with ncert 1964?

Answer 3

panchanan maheswari

Question 4

In _ and_, the organism or the parent

cell divides into two to give rise to new individuals

Answer 4

protists and monerans

Question 5

chlamydomonas reproduces through?

Answer 5

zoospores

Question 6

penicillium reproduce through?

Answer 6

conidia

Question 7

hydra reproduce through?

Answer 7

buds

Question 8

sponges reproduce through?

Answer 8

gemmules

Question 9

_ reproduce through special asexual reproductive structures?

Answer 9

fungi and simple plants

Question 10

most common asexual reproductive structure?

Answer 10

zoospores- microscopic motile structures

Question 11

why was eichhornia brought to india?

Answer 11

cause flowers pretty and leaf shape

Question 12

why is it hard to remove eichornia?

Answer 12

propagate at phenomenal rate and spread all over the water body very quick

Question 13

where do rhizomes and buds arise from?

Answer 13

nodes

Question 14

asexual reproduction is common in?

Answer 14

fungi and alga

Question 15

which is elaborate, slow and complex of the two; sexual or asexual reproduction?

Answer 15

sexual