Roses are classified as

A) angiosperms.
B) bryophytes.
C) seedless vascular plants.
D) gymnosperms.
E) ferns.


A

Biology & Microbiology

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You have crossed two Mexican hairless dogs, and the offspring are 1/3 hairy and 2/3 hairless. Given this phenotypic ratio, draw the Punnett square for this cross

What are the genotypes of the P1 and F1 dogs in this cross? List the predicted genotype as well as the phenotype for each of the offspring. Which genotypes are hairless, and which are hairy? Can you design a genetic cross that would yield a true-breeding hairless line (where all offspring are hairless)?

Biology & Microbiology

Alleles are alternative versions of chromosomes

Indicate whether the statement is true or false

Biology & Microbiology

Plankton consists mainly of microscopic organisms that float in the water

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

You measure the amount of enzyme activity in the presence of compound X and note that as you add more substrate the amount of enzyme activity increases.  This indicates that the compound X is an

A. competitive inhibitor. B. activator. C. non-competitive inhibitor. D. allosteric inhibitor. E. enzyme.

Biology & Microbiology