Small molecules of dna exist in bacteria as circular units. they contain few genes but are extremely important since they carry traits for drug resistance. these molecules are known as
a. chromosomes.
b. nucleoids.
c. plasmids.
d. nucleoli.
e. lysosomes

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

How does the human body lever work?