Có 2 tế bào cùng tham gia phân chia ,kq tạo ra tổng cộng 80tb con. Trog đó , số tbao con tạo ra từ tbao I chỉ bằng 1/4 số tb con tạo ra từ tbao II a) số tbao con tạo ra từ tbao I, II
b) số lần phân chia của mỗi tbao
c) nếu tbao có chứa 8 nhiễm sắc thể , tổng số NST trog tất cả tb con là bao nhiêu

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.

What was darwins theory of common decent