WIS2552 Topics 1-8
Multicellularity might have evolved from coloniality. ️true
Temperature-dependent sex determination was discovered in a study of ️red-eared turtles
Caecilians are not found in the tropics of ️Australia
Smaller lizards are mostly adapted for feeding on ️insects
...
WIS2552 Topics 1-8
Multicellularity might have evolved from coloniality. ✔️true
Temperature-dependent sex determination was discovered in a study of ✔️red-eared turtles
Caecilians are not found in the tropics of ✔️Australia
Smaller lizards are mostly adapted for feeding on ✔️insects
The introduced Nile Monitor in Florida may possibly become a threat to native ✔️burrowing owls
Terrestrial Caecilians are mostly adapted for ✔️burrowing
Echinodermata is a phylum of ✔️deuterostomes
Rotifers are characterized by having (a)n ✔️pseudocoelom
All members of the phylum Chordata share _____ characters ✔️four
Digitalin is a compound produced by a certain ✔️plant
Intracellular digestion is characteristic of ✔️sponges
A true coelom is not seen in ✔️round worms
Bacteria plays an especially important role in the ________ cycle ✔️nitrogen
,Deuterotosomes have _____ cleavage ✔️Radial
The Platyhelminthes are the ✔️flatworms
In the Deuterotosome line, the blastopore becomes the ✔️anus
Plants take up water from the soil and move it to the atmosphere by means of ✔️transpiration
Stanley Miller was able to produce synthetic ✔️amino acids
Some of Pasteur's sterile water flasks are still on display today. ✔️True
Both mitochondria and chloroplasts have two membranes. ✔️true
Protenoid spheres could have evolved via ✔️self assembly
Conifers evolved in the ✔️Permian
The ___ is the period of the first vascular plants. ✔️silurian
Most scientists think the earth is ___ years old. ✔️4.5 billion.
multicellularity might have evolved by incomplete cell division. ✔️true
The __ is the period of the first vascular plants. ✔️Silurian
Most scientists think the Earth is __ years old ✔️4.5 Billion
,__ are the site for aerobic respiration in eukaryotes. ✔️mitochondria
The Pleistocene Epoch ended roughly __ years ago. ✔️8000
Stanley Miler was able to produce synthetic ___. ✔️amino acids
Pasteur did an experiment to show that there was no ___. ✔️spontaneous generation
Oparin did experiments in ____. ✔️chemical evolution
The ___ era is broken down into Epochs. ✔️Cenozoic
The first fungi evolved in the _____. ✔️Ordovician
Bacteria-like DNA is found in the ___ of eukaryotes. ✔️mitochondria
Pigment molecules are found in the ___. ✔️chloroplasts
DNA in the nuclei of eukaryotic cells is complexed with ____. ✔️proteins.
The endosymbiosis theory argues that a ____ relationship was established between two cells.
✔️mutualistic
The first hominids appeared at the end of the ___. ✔️Tertiary
The first dinosaurs appeared in the ____. ✔️Triassic
_____ was the first period of the Cenozoic. ✔️Tertiary
, Prokaryortic cells contain _____. ✔️RNA
Stanley Miller combined methane and ____ in water, in his experiment. ✔️ammonia
Redi's experiment involved denying ___ access to decaying meat. ✔️flies
Chloroplasts are found only in members of the Kingdome Plantae. ✔️False
Redi's experiment involved denying ____ access to decaying meat. ✔️files
The endosymbiosis theory argues that small prokaryotic cells were engulfed by _____. ✔️larger
prokaryotic cells
The ____ era is broken down in Epochs. ✔️Cenozoic
Pasteur bent the slender necks of glass flasks to prevent _____ from reaching sterile water. ✔️bacteria
The bony fish evolved in the _____ period of the Paleozoic. ✔️Ordovician
Oparin converted elemental nitrogen, carbon, oxygen and hydrogen to ____. ✔️amino acids
Francisco Redi did an experiment to show that meat did not produce maggots by the process of ____.
✔️spontaneous generation
The conversion of N2 to NH3 is exergonic ✔️false
Denitrification occurs only ____. ✔️when O2 is not available.
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