One of the most unusual aspects of virus particles is the absence of all organelles and other smaller structures. whereas cells have many kinds of organelles, viruses consist of only two parts: a nucleic acid core made of dna or rna, and a tough, potective protein shell. which name is given to this tough shell made of protein?

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

What type of plant is good for a bioassay and where can i buy it? i only have a month.