Based on his monohybrid crosses, Mendel's proposed which of the following? Check all that apply.
_____ Alternative forms of a trait are encoded by alternative alleles.
_____ The 2 alleles for a given trait separate when gametes form.
_____ Each allele has an equal probability of being passed on to the gametes.
_____ Allele pairs segregate independently of each other.
_____ Diploid individuals have 2 alleles for each trait.
__X__ Alternative forms of a trait are encoded by alternative alleles.
__X__ The 2 alleles for a given trait separate when gametes form.
__X__ Each allele has an equal probability of being passed on to the gametes.
_____ Allele pairs segregate independently of each other.
__X__ Diploid individuals have 2 alleles for each trait.
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The holozyme is formed when the core enzyme associates with
A. Start codons B. b C. b' D. ? E. a
If a pedigree analysis suggests that an autosomal or X-linked inheritance pattern is equally likely, then additional genetic testing is needed to identify the pattern of inheritance
a. True b. False Indicate whether the statement is true or false
The main DISADVANTAGE of excessive gluconeogenesis during prolonged postabsorptive periods is that
A. continued protein breakdown can impair enzymatic activity and plasma membrane functions. B. carbohydrate buildup in the liver impairs its function. C. the brain is exposed to levels of glucose that are too high. D. tissues other than the brain increase glucose utilization. E. glucose absorption from the gut is impaired.
The gametophyte is the dominant stage in the life cycle for which of the following plant groups?
a. club mosses b. whisk ferns c. ferns d. horsetails e. liverworts