Protists
”Protists” refers to eukaryotic organisms that are not _______?
Plants, animals, fungi
The _____ hypothesis is applied to the nuclear envelope
Infoldings
Plants acquire energy through ______________
Photosynthesis
T/F: plants that exhibit alternation of generations only represent sexually
False. While alternation of generations is the sexual life cycle, these plants can also reproduce asexually.
Plants are green because of _______
Chlorophyll (in chloroplasts)
Amoeba like movement refers to what mode of locomotion?
Pseudopodia, “fake feet”
≥3 membrane layers
This lineage of plants is known to be flower bearing
Angiosperms
A male gametophyte produces _______
Male gametes - sperm
This lineage of plants is known to be cone bearing
Gymnosperms
______, _______ & _______ are nutritional modes of protists
absorption, ingestion & photosynthesis
The purpose of the mitochondria is to provide it’s host cell with _______
Adenosine Triphosphate (ATP), cellular energy
Vascular seedless plants are _________ dominant
Sporophyte
This process is known as a “reductive devision” and is directly involved with making spores.
Meiosis
The first cell wall layer in plants is cellulose, what is the second layer made of?
Lignin
Primary production by photosynthetic protists are “primary” because they:
As evidence for the infoldings hypothesis, the ______ and the endoplasmic reticulum are ______
Nuclear envelope, continuous
Color of flowers is something we would classify as _____________
Secondary attractant
Common ancestor of mosses and on. Not green algae clade.
non-vascular, vascular tissue,
______ is a lineage of protists that is closely related to the disease Malaria.
Apicomplexans, Plasmodium, ALVEOLATA.
Name 3/5 pieces of evidence for mitochondria evolving via endosymbiosis
1) have double membranes
2) are similar in size to bacteria
3) replicate by fission (like bacteria)
4) have own ribosomes to make proteins (more similar to bacterial ribosomes)
5) have own genomes (circular like bacteria)
Why have biologists hypothesized that early land plants had low sprawling growth habits?
They were tied to water for reproduction, and thus needed to remain in close contact with the moist soil. Also lacked vascular tissue and structural support.
Alternation of generations requires _____________ h____ and d______ phases
Multicellular, haploid, diploid