Embryology Quiz
Preview:
The stalk of the ovule
A. Funicle
B. Integument
C. Hilum
D. Nucellus
Becomes the fruit
A flower structure that encloses and protects ovules and seeds as they develop.
A. Petal
B. Ovule
C. Stigma
D. Ovary
In stage one (top row) of these embryos, most of the embryos________
A. look very similar.
B. have very different features.
C. show different stages of development.
D. have only a tail if they are non-human.
If the compatibility reaction of pollen is determined by the genotype of the plant on which it is produced, it is..
A. Gametophytic self incompatibility
B. Sporophytic incompatibility
Supports the stigma, serves as passageway for pollen
A. Anther
B. Style
C. Stem
D. Ovule
Which rock layer in the diagram seems to be the oldest?
A. F
B. E
C. B
D. A
The transfer of pollen grains from the anther of a flower to the stigma of different flowers of the same plant.
A. Autogamy
B. Xenogamy
C. Geitonogamy
D. Cross pollination
Which among the following is not a function of Tapetum
A. Transport of nutrients
B. Synthesis of callase
C. Recognition of compatible pistil
D. Growth of pollen tube
In the the third embryonic stage (bottom row), mammal embryos _____
A. have more characteristics in common with each other than with reptiles or birds.
B. are still hard to tell from reptiles and birds.
C. have the same features as fish, reptiles, and birds.
D. do not have tails.
Leaflike parts that cover and protect the flower bud
A. Ovary
B. Sepals
C. Style
D. Pollen
The entry of pollen tube into the ovule through the integuments is called
A. Mesogamy
B. Porogamy
C. Chalazogamy
D. Hypogamy
Myrmecophily is pollination by
A. Ants
B. Bats
C. Birds
D. Snails
The Law of Crosscutting states that a fault or intrusion is __________ than the bodies of rock it cuts through.
A. younger
B. older
C. funnier
D. nastier
The more similar the stages of embryonic development, the more likely that organisms share ____________
A. a common ancestor.
B. embryos.
C. eggs.
D. embryology.
The fault is older than layer B.
A. TRUE
B. FALSE
