Biology, 26.06.2019 14:30 coltbergstrom
All female mammals have one active x chromosome per cell instead of two. what causes this? a) activation of the xist gene on the x chromosome that will become the barr bodyb) activation of the barr gene on one x chromosome, which then becomes inactivec) inactivation of the xist gene on the x chromosome derived from the male parentd) attachment of methyl (ch3) groups to the x chromosome that will remain active
Answers: 2
Biology, 22.06.2019 04:00
What best explains the inability for life to exist in earth early atmosphere
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Biology, 22.06.2019 09:30
Laura yin suggested i contact you concerning the marketing position available at eastern arbor. i am inspired to pursue my marketing interests at eastern arbor due its reputation as a prestigious innovative and growing company in liability policies
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Biology, 22.06.2019 14:30
The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
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Biology, 22.06.2019 14:50
What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous
Answers: 2
All female mammals have one active x chromosome per cell instead of two. what causes this? a) activa...
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