How is the level of oxytocin controlled by a positive-feedback mechanism?
a. the oxytocin in...
Biology, 02.11.2019 08:31, junior1391
How is the level of oxytocin controlled by a positive-feedback mechanism?
a. the oxytocin in blood stimulates the pituitary to maintain the same level of oxytocin.
b. the oxytocin in blood stimulates the pituitary to secrete more oxytocin.
c. the oxytocin in blood stimulates the pituitary to secrete less oxytocin
Answers: 1
Biology, 21.06.2019 14:00, Hailey1313131313
How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided
Answers: 3
Biology, 21.06.2019 18:00, gora2005
1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.
Answers: 1
Biology, 21.06.2019 19:00, skifchaofficial01
(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?
Answers: 2
Biology, 21.06.2019 20:00, shikiaanthony
Here's one way to follow the scientific method. place the missing steps in the correct position in the process.
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