Retaining the zygotes within gametophyte tissue where they are sheltered and fed is called a

a. sporotrophy
b. gametotrophy
c. matrotrophy
d. ootrophy
e. embryotrophy


Answer: c. matrotrophy

Biology & Microbiology

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Feces in a sterile specimen cup is:

a. acceptable. b. not acceptable.

Biology & Microbiology

Which of the following would a prokaryotic organism contain?

a. pili b. nucleus c. lysosome d. smooth ER

Biology & Microbiology

Liverworts are capable of asexual reproduction by forming small, broken pieces of the plant that are splashed out when hit by the rain. What is the name of the structure that holds these small pieces?

a. thallus b. gametophyte c. gemma cup d. sporophyte

Biology & Microbiology

In the below graph, curve _______ is most likely the oxygen-binding curve for normal adult human hemoglobin, curve _______ is most likely that of llama hemoglobin (from a llama population that has lived in the mountains of Peru for thousands of years), and curve _______ is most likely that of myoglobin.  



A.  B, C, A
B.  C, B, A
C.  A, B, C
D.  B, A, C
E.  A, C, B

Clarify Question
What is the key concept addressed by the question?
What type of thinking is required?

Gather Content
What do you already know about myoglobin and hemoglobin? What other information is related to the question?

Choose Answer
Given what you now know, what information is most likely to produce the correct answer?

Reflect on Process
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology