Biology, 01.07.2019 23:30, rhettperkins

During human development cells need to be deleted during the formation of certain structures. for example, your hand started out as a paddle-like block of tissue when you were an embryo. see the second illustration above. that tissue was formed into fingers, as in the bottom illustration, by what process? a) necrosis b) apoptosis c) cell division d) mitotic catastrophe

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 17:00, justinhudson17

Energy derived from hot rocks and fluids beneath the earth’s surface is

Answers: 1

continue

Biology, 21.06.2019 22:00, queenpanda365

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Answers: 3

continue

Biology, 21.06.2019 23:50, jennamae9826

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Answers: 1

continue

Biology, 22.06.2019 10:30, TH3L0N3W0LF

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

Answers: 3

continue

Do you know the correct answer?

During human development cells need to be deleted during the formation of certain structures. for ex...