reproduction

Question 1

describe binary fission

Question 1

Name the types of asexual reproduction

Answer 1

budding
regeneration
fission
spore formation
fragmentation
vegetative propogation

Question 2

describe multiple fission

Question 3

describe budding

Question 4

describe spore formation

Question 5

describe fragmentation

Question 6

describe regeneration

Question 7

what is variation? why is it important

Question 8

what are the modes of sexual reproduction

Question 9

describe sexual reproduction in plants with diagram

Question 10

why do we need to control the population

Answer 10

a) Unemployment – More number of people means more jobs and if sufficient numbers of jobs are not available, it leads to unemployment.
b) Poverty – If there are more persons and the income is less, it becomes poorer with the
addition of every child.
c) Food supply – If the population increases and the food production does not increase; this
will lead to shortage of food supply.
d) Hygienic condition – more people in small area generally make the condition unhygienic
for survival
e) Educational problem – It becomes difficult for the government to provide education to all
f) Housing problem – It also creates housing problem.
g) Pollution – More pollution with increasing population
h) Decrease in natural resources – More people will decrease the natural resources
quickly.