Which of the above plants belong to the same
phylum?
a. apple
b. dog rose
c. arctic rose
d. marijuana
e. all of these
Answer: e
You might also like to view...
When a plant cell is placed in a hypotonic solution, the cell wall prevents ____
a. plasmolysis b. diffusion c. active transport d. the cell from bursting e. the cell from shrinking
You decide to volunteer at a community garden and are assigned to tend six equally sized vegetable beds. Three of the beds contain only tomato plants, while the other three contain tomatoes as well as snow peas, bell peppers, cucumbers, okra, and broccoli. You work hard all summer and fall, tending the plants through insect attacks, diseases, and severe summer storms. You harvest vegetables every three days and start to notice a pattern. The mixed vegetable plots consistently produce 4 pecks (a unit of dry goods measurement) each at every harvest, while the tomato only plots produce between 1-6 pecks each at every harvest. The garden director notices the pattern as well, and knowing you are a biology student, she asks you for an explanation. What concept or hypothesis do you cite in your
response? A. The species-productivity hypothesis B. The tolerance model C. The model of island biogeography D. The diversity-stability hypothesis
The wing of a bald eagle is ________ the wing of a penguin
A) convergent with B) homologous to C) unrelated to D) analogous to
A single PR protein is composed of four identical polypeptide chains that act together to bind DNA. What is the highest level of protein structure that the PR proteins have?
A) primary B) secondary C) tertiary D) quaternary