What happens when a cell has the wrong number of chromosomes?

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3