_________ is a nutritive tissue composed of triploid cells in the seeds of flowering plants.

A. Phloem
B. Sepal
C. Microspore
D. Megaspore
E. Endosperm


Answer: E

Biology & Microbiology

You might also like to view...

Which of the following statements is true of horsetails?

A. They have photosynthetic stems without leaves. B. They do not form roots. C. They produce tiny leaves arranged in whorls. D. Their stems are solid with densely packed photosynthetic cells. E. The fossil record indicates that they were always very small.

Biology & Microbiology

Which of the following represents the correct order?

Shown below are steps in making a transgenic plant. 1. Expose plant cells to Agrobacterium tumefaciens 2. Place plant cells on selective medium 3. Transform the recombinant plasmid into Agrobacterium tumefaciens 4. Insert gene of interest into Ti plasmid 5. Place plant cells on growth medium with plant hormones A. 5 - 1 - 4 - 3 - 2. B. 4 - 3 - 1 - 2 - 5. C. 4 - 1 - 3 - 5 - 2. D. 2 - 4 - 1 - 3 - 5. E. None of the choices shows the correct order.

Biology & Microbiology

Approximately, what percent of flowering

plants have animal pollinators?

a. 50 b. 60 c. 70 d. 80 e. 90

Biology & Microbiology

The transmission of DNA to offspring is referred to as ____

a. homeostasis b. development c. growth d. reproduction e. inheritance

Biology & Microbiology