DAT Biology Chrome Extension Questions
thylakoid membrane
ATP synthase is found on the __________ of a chloroplast
ATP synthase
H+ travel "down" their electrochemical gradient through ________
diapedesis
______ is the passage of leukocytes through the unruptured wall of a blood vessel during inflammation
mineralocorticoids
________ (such as aldosterone) are secreted by the adrenal cortex
monounsaturated
________ fatty acids have one double bond
carbon fixation
________ occurs when inorganic carbon is incorporated into an organic molecule
simple diffusion
________ of gases does not require energy because molecules move down their concentration gradient
mesoderm
__________ cells contribute to 2 masses of cells on each side of the notochord, called somites
mitochondria
__________ make ATP in all eukaryotes
constipation
___________ occurs when too much water is absorbed by the large intestine
humanoid
a _______ is someone who looks and behaves like a human
pioneer
a _______ species is that first species to inhabit a barren area and begin ecological succession
hemoglobin
bilirubin is produced due to __________ breakdown
foxes, jackrabbits, deer
chaparral characteristic animals:
no
do animal cells have a cell wall?
elastin proteins
elastic cartilage is similar to hyaline cartilage; however, it contains more _____________
ostia
how does hemolymph re-enter a relaxed insect heart?
goiter
hypothyroidism or hyperthyroidism can cause _________, which is the physical enlargement of the thyroid gland
both
if an autosomal recessive allele is inherited from ______ parent(s), the offspring will be affected
chordata
lancelets (amphioxus) are _______ (phylum)
kingdom phylum class order family genus species
list the broadest to most specific taxonomic ranks
sarcomeres
myofibrils are composed of many repeating functional units, called ________.
directionality
nucleic acids have ___________, with a 5' and 3' end
eukaryotic
protista, fungi, plantae, and animalia are _____ kingdoms
glucose
starch contains many ________ monomers in linear forms as well as branched forms
bears, otters, wolves, rabbit owls BOWR
taiga characteristic animals:
quaternary
the ________ structure of a protein is the 3D structure from the grouping of two or more separate polypeptides
tertiary
the _________ structure is the 3D structure due to non-covalent interactions between amino acid R-groups
blood pressure
the aorta has the highest ________ of any vessel
androgens
the hormones produced by the tested are called what?
3
the insertion/deletion of nucleotides in multiples of ____ will not lead to a frameshift mutation
dominant; recessive
the law of dominance says that ______ alleles will mask the effect of __________ alleles
AUG = methionine
the start codon is the codon that signals the start of translation - what is it and what amino acids does it code for?
eccrine and apocrine
two types of sudoriferous glands?
"dub"
ventricles are relaxed during the ________ heart sound
independent
weather and climate are examples of density ________ factors
somatic and autonomic nervous systems
what are the 2 subgroups of the peripheral nervous system
intramolecular forces
what are the strong attractive forces that hold atoms within a molecule?
pulmonary; systemic
what are the two circulations of the human cardiac system?
activation to CD4 T cells
what happens if an antigen is presented to a TCR by MHC II?
a fatty, waxy substance that makes it impenetrable
what is the Casparian strip made of?
to build bone (secrete collagen + proteins that make osteoid)
what is the main function of osteoblasts?
telophase II
what is the phase of meiosis in which nuclear envelopes re-develop, and cytokinesis occurs to produce 4 haploid cells?
perinuclear space
what is the space between the inner and outer nuclear membranes?
disaccharide
what type of carbohydrate results when two monosaccharides bond together?
muscle, liver, and fat cells
what types of cells do glucocorticoids act on?
the very tips of roots and shoots
where are apical meristems located?
chloroplast stroma
where does photorespiration/C2 photosynthesis occur?
under the occipital lobe of the cerebrum
where is the cerebellum located?
liver (mostly); muscles
which type of human tissues store glycogen
