The first structure to emerge from a seed is a ____
a. root
b. shoot
c. cotyledon
d. leaf
e. flower
ANSWER: a
You might also like to view...
The process of ____________________ equalizes the amount of X chromosome gene products in both sexes
Fill in the blank(s) with correct word
Approximately what percent of the human genome encodes genetic information?
A. 1 D. 15 B. 3 E. 50 C. 5
The most recent evidence clarifying the relationship between modern humans and Neanderthals comes from analysis of
A) skeletal structure. B) the types of tools that were made by Neanderthals. C) Neanderthal artwork and burial rites. D) Neanderthal mitochondrial DNA.
A patient complains that his teeth are loose and his gums bleed easily. The doctor believes that due to poor diet, the patient has scurvy, a vitamin C deficiency. Vitamin C is required to produce collagen which provides mechanical and structural support for tissue. This structural support is known as the:
What will be an ideal response?