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Biology 10 Chapter 14 - Reproduction - 22
1.
Where sperms of male are deposited in female reproductive system of a frog?
a) Cervix
b) Ureter
c) Follicles
d) Uterus
2.
During which months, the male rabbits sterile?
a) During spring months
b) During summer months
c) During winter months
d) During autumn months
3.
What is the connection called that is built between embryo and uterus wall?
a) None of these
b) Follicles
c) Cervix
d) Placenta
4.
After how many days, embryo develops into new offspring?
a) 26-28 days
b) 30-34 days
c) 30-32 days
d) 20-25 days
5.
What was the population growth in the year 2007-2008?
a) 178,775,000
b) 168,775,000
c) 163,775,000
d) 170,775,000
6.
By the end of this decade, how much our population will increase?
a) 176 million
b) 196 million
c) 166 million
d) 186 million
7.
What is caused when population growth exceeds the carrying capacity of an area or environment?
a) Deforestation
b) Carbonization
c) Greenhouse effect
d) Overpopulation
8.
What are the effects of overpopulation?
a) All are correct
b) The overpopulated areas face severe shortage of fresh water
c) Overpopulation results in loss of ecosystems
d) Overpopulation results in deforestation
9.
What are the effects of overpopulation?
a) All are correct
b) Overpopulation leads to more pollution
c) Those areas face severe shortage of natural resources
d) Overpopulation leads to global warming
10.
When UNFPA begin operations on overpopulation?
a) 1960
b) 1969
c) 1975
d) 1987
11.
What is the largest international organization funding for population and health programmes?
a) WHO
b) UNFPA
c) UNDP
d) ULPF
12.
In how many countries UNFPA is working?
a) 130
b) 160
c) 140
d) 150
13.
What are the diseases called that are transmitted through sexual act?
a) Asexually transmitted diseases
b) Nations diseases
c) None of these
d) Sexually transmitted diseases
14.
What is the most serious and challenging health problem faced by the world today?
a) AIDS
b) Flourosis
c) Cancer
d) Hepatitis
15.
What does AIDS stands for?
a) Acquired Intestinal Distraction Syndrome
b) Asexually Immuno Diseases Syndrome
c) Asexually Intestinal Diseases Syndrome
d) Acquired Immuno Deficiency Syndrome
16.
By which virus AIDS is caused?
a) Human Immuno Deficiency Virus
b) None of these
c) Virus Bacilli
d) Dengue Virus
17.
By which virus AIDS is caused?
a) SIV
b) DIV
c) AIV
d) HIV
18.
Which blood cells are destroyed by HIV?
a) Red blood cells
b) Yellow blood cells
c) White blood cells
d) None of these
19.
What are the main causes of AIDS?
a) Unprotected sexual act
b) Transfusion of infected blood
c) All of these
d) Use of infected needles
20.
According to UNAIDS, how many people are infected with HIV in Pakistan?
a) 700,000-800,00
b) 70,000-80,000
c) None of these
d) 60,000-65,000
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