A ________ prevents sperm from entering the vagina and provides some protection against STDs

Fill in the blank(s) with correct word


condom

Biology & Microbiology

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In a cross involving incomplete dominance _____

A. the dominant phenotype is expressed in the F1 B. the recessive phenotype is expressed in the F1 C. Mendelian inheritance does not apply D. the phenotypic ratio and genotypic ratio in the F2 are identical E. heterozygotes have a phenotype like one of the parents

Biology & Microbiology

An individual with (naturally) curly hair and an individual with (naturally) straight hair mate; all of their offspring have (naturally) wavy hair

If an individual with wavy hair mates with an individual with straight hair, what is the probability that their child will have curly hair? A) 0% B) 25% C) 50% D) 75%

Biology & Microbiology

A(n) ____ is NOT formed by dehydration synthesis. 

A. complex carbohydrate B. polypeptide C. triglyceride D. amino acid

Biology & Microbiology

 TRAIT    SPECIESABCDE111011210010310011411111511111600010 The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, and a "1" indicates the derived condition. Which trait is least informative of phylogenetic relationships within the group?

A. A B. B C. C D. D E. E

Biology & Microbiology