PLEASE HELP Why are there two copies of each chromosome?
Question 5 options:
The chromo...
Biology, 08.12.2020 18:00 deshaunmosley66
PLEASE HELP Why are there two copies of each chromosome?
Question 5 options:
The chromosomes copied themselves through DNA replication
One copy comes from each parent
Chromosomes were duplicated in mitosis
Answers: 3
Biology, 22.06.2019 00:00, tylerchitwood211
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 13:20, abolton04
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Biology, 22.06.2019 17:00, gibbss80stu
What is one affect on the australian environment due to the introduction of non-native european rabbits
Answers: 1
Biology, 22.06.2019 17:10, codyshs160
Organisms may contain up to five levels of organization within their bodies. which level of organization is shown by the liver? a. tissue b. organ c. organism d. organ system
Answers: 1
Mathematics, 18.03.2020 18:31
Mathematics, 18.03.2020 18:31
Mathematics, 18.03.2020 18:31