apes unit 9

Question 1

formula for total pop
lincoln peterson

Answer 1

marked/total pop = marked recapture/ total in second sample

Question 2

population density

Answer 2

how many organsims live per unit of space

Question 3

calculting pop density

Answer 3

density=number of indv/ space

Question 4

what changes pop size

Answer 4

births
deaths
immgration
emigration

Question 5

calclating pop change

Answer 5

( births+immigration)-(deaths + emigration)

Question 6

pop growth rate calculting

Answer 6

( births+immigration)-(deaths + emigration)/intial pop size times 100

Question 7

calculting double time

Answer 7

70/ % growth rate

Question 8

postive growth

Answer 8

births and immagration are hgher then deaths and emmigration

Question 9

negative growth

Answer 9

deaths and emigration are higher then births and immgration

Question 10

zpg

Answer 10

deaths and emigration equal births and immgration

Question 11

exponentional

Answer 11

j shaped curve
reporduction

Question 12

logistic

Answer 12

s shaped curve
realestic
liliting factors

Question 13

biotic potenatial

Answer 13

max rate a pop can increase under ideal condutions

Question 14

carrying capicty

Answer 14

K
The maximum number of individuals of a given species that a particular environment can support for an indefinite period

Question 15

enviormental resistance

Answer 15

factors that limit growth
limitibg factotrs

Question 16

overshoot

Answer 16

exceding carrying capicty rsulting in dieback

Question 17

early loss

Answer 17

low survival
many offspring

Question 18

late loss

Answer 18

high susrvial
few offspring

Question 19

constant

Answer 19

die more or less equally at the age

Question 20

r

Answer 20

high rate of pop inc

Question 21

K

Answer 21

reporduce late in life

Question 22

stage 1

Answer 22

birth rate high
death rate high
pop growth slow

Question 23

stage 2

Answer 23

birth rate high
death rate declining
pop growthrapid

Question 24

stage 3

Answer 24

birth rate decliing
death rate declining
pop growth slowing

Question 25

stage 4

Answer 25

birth rate low
death rate low
pop growth negative

Question 26

cause of death in devolping

Answer 26

infetious dieases

Question 27

casue of death devolped

Answer 27

circulatroy

Question 28

hiv/aids

Answer 28

sub afrcia hit hard
immunodefciny virus

Question 29

west nile

Answer 29

mosquitos
water

Question 30

malaria

Answer 30

parasite

Question 31

dysentery

Answer 31

water diseas
bacteria
direa

Question 32

sars

Answer 32

respataory virus

Question 33

mers

Answer 33

middle eastern virus
camel flu

Question 34

influenza

Answer 34

virus
flu
killed peps in ww1

Question 35

zika

Answer 35

causes microcephlay
vector transmited

Question 36

kwashiorkor

Answer 36

lack pf protien

Question 37

marasmus

Answer 37

severe maltriation

Question 38

type 2 diabetes

Answer 38

blood sugar high
overnutrent

Question 39

goiter

Answer 39

lack of idone

Question 40

blindness

Answer 40

lack of vitman a

Question 41

anemia

Answer 41

lack of iron