Biology, 30.07.2019 09:30 Leeyah6606
Organisms that reproduce sexually produce sex cells or gametes via meiosis, while body or somatic cells are produced via mitosis. as noted in the venn diagram, somatic cells are 2n while gametes are n. what process restores the 2n chromosome number in a zygote's somatic cells for growth and development to continue? a) differentiation b) fertilization c) replication d) transcription
Answers: 1
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 22.06.2019 00:00
The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
Answers: 3
Biology, 22.06.2019 03:00
How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half
Answers: 2
Biology, 22.06.2019 05:00
Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from
Answers: 2
Organisms that reproduce sexually produce sex cells or gametes via meiosis, while body or somatic ce...
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