Biology, 01.10.2019 02:10 bdjxoanbcisnkz
Eukaryotic telomeres replicate differently than the rest of the chromosome. this is a consequence of which of the following?
a) the evolution of telomerase enzyme
b) dna polymerase that cannot replicate the leading strand template to its 5' end
c) gaps left at the 5' end of the lagging strand
d) gaps left at the 3' end of the lagging strand because of the need for a primer
e) the "no ends" of a circular chromosome
Answers: 1
Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
Biology, 22.06.2019 08:00
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4
Answers: 2
Biology, 22.06.2019 13:30
La glucosa es el nutriente mas utilizado por las celulas en la respiracion celular en esta ocurre 4 fenomenos cuales son
Answers: 2
Eukaryotic telomeres replicate differently than the rest of the chromosome. this is a consequence of...
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