Biology, 27.08.2019 12:10 kokokakahi
Every time a cell divides, half of its chromosomes go to one daughter cell and another half of the chromosomes go to the other daughter cell. although the chromosomes split, each daughter cell ends up having the same number of chromosomes as the original cell. why is this?
Answers: 1
Biology, 22.06.2019 01:00
What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.
Answers: 3
Biology, 22.06.2019 03:30
Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
Answers: 2
Biology, 22.06.2019 05:20
Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Every time a cell divides, half of its chromosomes go to one daughter cell and another half of the c...
Biology, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Spanish, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
History, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
Mathematics, 13.07.2019 22:00
English, 13.07.2019 22:00