Answers: 2
Biology, 21.06.2019 14:30
Which are observations about the tree on the right ,? check all that apply
Answers: 2
Biology, 21.06.2019 15:00
6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.
Answers: 1
Biology, 21.06.2019 18:00
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 19:30
Place the steps tor the formation of the enzyme pepsinogen in correct order
Answers: 1
Lesson quiz 2.4 chemical reactions and enzymes...
Computers and Technology, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00
English, 17.04.2021 02:00
Mathematics, 17.04.2021 02:00