Microspore mother cells produce microspores. What do microspores then develop into?
A. Pollen grains
B. Egg cells
C. Synergids
D. Megaspores
E. Endosperm
Answer: A
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Photosynthetic protists are informally referred to as:
A. protozoa. B. plants. C. fungi. D. algae.
Which of the following is correct concerning F factors?
A. It may integrate into the host chromosome B. It stands for fertility factor C. It allows conjugation to occur D. F+ bacteria act as donor strains in conjugation E. All of the answers are correct
Why is colony collapse disorder (CCD) a
problem for all of us?
a. the pathogen responsible for CCD can infect multiple hosts b. the decline in honey production could cause our economy to collapse c. bees are the main pollinators of about half of our agricultural crops d. actually, it’s not-- there are other pollinators that can take over for the bees e. more than one of these (a through c) is a problem for all of us
Scientists studying human behavior observe brain activity in an MRI for many patients. They show photos of babies to adults and look at which part of the brain lights up. They conclude that the part that lights up is in control of that response.
What will be an ideal response?