All GRE Subject Test: Biology Resources
Example Questions
Example Question #871 : Ap Biology
Double fertilization in angiosperms results in a __________ zygote and a triploid __________.
Possible Answers:
diploid . . . endosperm
haploid . . . fruit
diploid . . . seed
haploid . . . endosperm
diploid . . . fruit
Correct answer:
diploid . . . endosperm
Explanation:
Double fertilization is the process by which two sperm cells are introduced to the ovule. One sperm () fertilizes the egg (), creating a zygote(). The other sperm combines with the two polar nuclei (), forming the endosperm () that will nourish the embryo.
Shifrah
Certified Tutor
Certified Tutor
University of Maryland-Baltimore County, Bachelor of Science, Biology, General. Massachusetts College of Pharmacy and Health ...
Christy
Certified Tutor
Certified Tutor
Northern Michigan University, Bachelor in Arts, Graphic Design. Northern Michigan University, Bachelor of Science, Premedicine.
All GRE Subject Test: Biology Resources
Popular Subjects
English Tutors in Dallas Fort Worth, ACT Tutors in Phoenix, Reading Tutors in Seattle, Spanish Tutors in Phoenix, Computer Science Tutors in Philadelphia, Calculus Tutors in Phoenix, SAT Tutors in San Francisco-Bay Area, Computer Science Tutors in New York City, Computer Science Tutors in Denver, Chemistry Tutors in San Francisco-Bay Area
Popular Courses & Classes
GRE Courses & Classes in San Francisco-Bay Area, SAT Courses & Classes in New York City, LSAT Courses & Classes in San Diego, ISEE Courses & Classes in Los Angeles, ACT Courses & Classes in Chicago, SSAT Courses & Classes in Chicago, SAT Courses & Classes in Dallas Fort Worth, SSAT Courses & Classes in New York City, SAT Courses & Classes in Miami, SSAT Courses & Classes in Los Angeles