Biology, 22.02.2021 05:50, aderahd7352

Tortoiseshell cats have an extra sex chromosome which causes their mottled fur colors; the different colors are a result of different X chromosomes being activated in random cells. This is called: a. x-inactivation

b. x-expression

c. x-activation (not this, I know because I submitted and it's not this)

d. y-inactivation

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:30, tpenn2476

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Answers: 1

continue

Biology, 22.06.2019 09:00, 001234567891011

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Answers: 1

continue

Biology, 22.06.2019 09:30, ylianafghgfdsnm1479

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

Answers: 3

continue

Biology, 22.06.2019 16:00, pandamaknae2003

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.

Answers: 1

continue

Do you know the correct answer?

Tortoiseshell cats have an extra sex chromosome which causes their mottled fur colors; the different...