When both alleles for a trait are the same, the alleles are said to be: a. Recessive b. Dominant c. Homozygous d. Heterozygous A cell has 36 chromosomes. After it divides by mitosis, how many chromosomes will be in each cell?
This gene, which is located about 2 units to the left of divergent elytra ( dve ) on the X chromosome, is epistatic to dve and resembles it somewhat in phenotypic expression. Data were presented which show that the pok gene greatly delays development of both hemizygous males and homozygous ...
people should be free to protest an election by refraining from taking part.indeed, the very idea of forcing constituents tot vote runs counter to the principles upon which free society is based. 翻译结果2复制译文编辑译文朗读译文返回顶部 ...
To solve the question regarding the disease caused by recessive autosomal genes when present in homozygous condition, we can follow these steps:1. Understanding Autosomal Recessive Inheritance: - Autosomal recessive diseases
TtRr genotype is obtained from the dihybrid cross of TTRR and ttrr which are true breeding homozygous dominant and homozygous recessive breeding lines. TtRr genotype consists of both dominant and recessive alleles for two different traits. Hence, it's a dihybrid genotype. On the other hand, ...
- 1 tt (homozygous recessive) 6. Calculate the Genotypic Ratio: - The genotypic ratio of the F2 generation is: - 1 TT : 2 Tt : 1 tt - This confirms that the genotypic ratio is 1:2:1. 7. Conclusion: - The cross that results in a genotypic ratio of 1:2:1 in the F2 generation...
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B. Cross it to a mouse with the recessive trait.(与隐性小鼠杂交) C. Cross it to a homozygous dominant mouse.(与纯合显性小鼠杂交) D. Cross it to a heterozygous dominant mouse.(与杂合子显性小鼠杂交) 查看完整题目与答案 Le camarade Jiao Yulu, par ses actes, l’image lumineuse d’...
If a woman has blood type AB and her husband has blood type O, what is the percent chance that a child of theirs would have blood type A? (Hint: Punnett square would be useful) a. 25%. b. 50%. c. 66%. d. 75%. A person with A type blood w...
Artificial synapses incorporating recombinant α1D80Aβ and α1A52Sβ mutant GlyRs exhibited accelerated IPSC decay rates that were quantitatively similar to those recorded in native synapses in mutant mice homozygous for the same mutations (21). The main trends in our artificial synapse data are ...