Mitosis-sex cell production
Meiosis- reproduction
Answer:
Viruses are composed of one or more cells.
Explanation:
The viruses are microorganisms composed of genetic material protected by a protein envelope, and that´s how they work and live. This protein membrane, (only present in some viruses), is carbon based.
By they way of fuction, they evolved along whit the cell in wich they are introduced, since they reproduce with it.
By ear she can hear the sound
I think may it is correct
Answer:
The correct answer is -
1. Phenotypes: All red kernel, ratio - 4/4 or 100% for both phenotype and genotype (RrBb)
2. 9:6:1 - 9 red, 6 yellow, and 1 white.
Explanation:
In this question, it is given that
R-B- = red kernel color
rrbb = white kernels
R-bb and rrB- = yellow kernels
A cross between true-breeding for the red kernel with true-breeding for the white kernel
RRBB × rrbb
gametes are - RB, RB and rb, rb
F1
RB RB
rb RrBb RrBb
rb RrBb RrBb
Phenotypes: All red kernel,
ratio - 4/4 or 100% for both phenotype and genotype (RrBb)
F2 by selfing RrBb
RB Rb rB rb
RB RRBB RRBb RrBB RrBb
Rb RRBb RRbb RrBb Rrbb
rB RrBB RrBb rrBB rrBb
rb RrBb Rrbb rrBb rrbb
phenotypic ratio : 9:6:1
genotypic : 1:1:1:1:2:2:2:2:4
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