Biology, 08.03.2021 20:30 twistedhyperboles
Which of these is an example of passive immunity?
a) a person develops antibodies to fight off an ear infection
b) antibodies are passed from a pregnant woman to an infant through breast milk
c) a person develops antibodies against the measles vaccine
d) a person is vaccinated for hepatitis B
Answers: 1
Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 00:20
6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?
Answers: 1
Biology, 22.06.2019 08:50
What processes take place before the mature mrna exits the nucleus?
Answers: 1
Which of these is an example of passive immunity?
a) a person develops antibodies to fight off an e...
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