If long or round are homozygous forms of an incompletely dominant gene and oval is the phenotype of

the heterozygote, give the F2 ratio of the cross between long and round (both genotype and phenotype). What will be an ideal response?


1 LL, 2 Ll, 1 ll; 1 long, 2 oval, 1 round

Biology & Microbiology

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In general, which is less harmful, a duplication or deletion? ____

Fill in the blank with the appropriate word.

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Which organ system is responsible for gas exchange with the atmosphere, including oxygen uptake?

A. endocrine B. respiratory C. skeletal D. digestive E. nervous

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Which of the following is part of the lateral

meristem? a. cork cambium b. procambium c. protoderm d. ground meristem e. all of these

Biology & Microbiology

Which of the following is (are) among the most

effective contraceptive approaches? a. abstinence b. tubal ligation c. vasectomy d. hormonal implant e. all of these

Biology & Microbiology