BIO 10604

subject Type Homework Help
subject Pages 20
subject Words 2354
subject Authors Cecie Starr, Christine Evers, Lisa Starr, Ralph Taggart

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page-pf1
Respond to the following statements in reference to the four source tissues of plant
roots listed below.
a. primary meristem
b. ground meristem
c. pericycle
d. vascular cambium
This tissue gives rise to protoderm and procambium.
Match the following descriptions to the most appropriate function, process, or trait
listed below.
a. inheritance
b. reproduction
c. photosynthesis
d. growth
e. homeostasis
a process found only in plants, some bacteria and some protists
page-pf2
The essence of meiosis is that
a. gametes receive one copy of each member of each pair of homologous chromosomes.
b. diploid gametes are formed.
c. each gamete receives one member of each pair of homologous chromosomes.
d. haploid gametes are formed.
e. each gamete receives one member of each pair of homologous chromosomes, and
haploid gametes are formed.
Fertilization of plant gametes produces a
a. zygote.
b. gametophyte.
c. spore.
d. meiospore.
e. multicellular haploid plant.
indicator species
page-pf3
Choose the one most appropriate answer for each.
a. a reduction in suitable places to live
b. organisms that give an "early warning" signal of changes in biodiversity
c. new method of harvesting trees to preserve diversity
d. a field of research whose goal is conservation of biodiversity
e. species vulnerable to extinction
f. broad land or ocean region defined by climate, geography, and producers
g. ocean structure of amazing biological complexity
h. locations where species are in greatest danger of extinction
i. a national park is an example
j. narrow corridor of vegetation along a stream or river
k. isolated patches of habitat;
Which of the following is a hominin?
a. chimpanzee
b. Australopithecus
c. baboon
d. chimpanzee and Australopithecus
e. chimpanzee, Australopithecus, and baboon
page-pf4
limiting factor
Choose the most appropriate response for each.
a. describes a population that is experiencing unrestrained growth
b. the birth rate minus the death rate plus any inward migration and minus any outward
migration
c. the distribution of individuals at each age level in a population
d. for example, the amount of glucose in a culture flask containing bacteria
The above figure represents which of the following chromosomal changes:
a. inversion
b. deletion
c. duplication
d. translocation
e. aneuploidy
page-pf5
The primate fossil named Lucy was
a. a dryopith.
b. an australopith.
c. a cercopith.
d. a prosimian.
e. none of these.
Which of the following is false concerning the atom in the figure?
a. The number of protons and the number of electrons are equal.
b. It has an atomic mass of 4.
page-pf6
c. Electrons are moving around the nucleus.
d. It has an atomic number of 2.
e. The number of electrons exceeds the number of protons.
Respond to the following statements in reference to the five animal phyla listed below.
a. Porifera
b. Cnidaria
c. Platyhelminthes
d. Nematoda
e. Annelida
This phylum contains the most primitive species of the animal kingdom in the list.
The symptoms and signs of Friedreich's ataxia include all of the following EXCEPT
a. loss of coordination.
b. iron buildup in mitochondria.
page-pf7
c. serious heart problems.
d. liver failure.
e. weak muscles.
Use the figure above to answer the following questions.
The letter "B" from the above figure represents
a. complement.
b. MHC markers with antigen expressed to the surface of a cell.
c. lysosome with MHC molecule.
d. plasma membranes fusing.
e. MHC recycling.
page-pf8
habitat fragmentation
Choose the one most appropriate answer for each.
a. a reduction in suitable places to live
b. organisms that give an "early warning" signal of changes in biodiversity
c. new method of harvesting trees to preserve diversity
d. a field of research whose goal is conservation of biodiversity
e. species vulnerable to extinction
f. broad land or ocean region defined by climate, geography, and producers
g. ocean structure of amazing biological complexity
h. locations where species are in greatest danger of extinction
i. a national park is an example
j. narrow corridor of vegetation along a stream or river
k. isolated patches of habitat;
The oldest fossils
a. demonstrate the widest distribution.
b. represent the most highly evolved organisms.
c. are found buried deeper in the ground than more modern forms.
d. are found in Africa.
e. are primitive marine vertebrates.
page-pf9
The human heart
a. contracts as a result of stimuli from the sinoatrial node.
b. contracts only as a result of nerve stimulation from the central nervous system.
c. is activated primarily through the autonomic nervous system.
d. rate is primarily under the control of the atrioventricular node.
e. is independent of all nervous control.
page-pfa
Labeling. The following statements refer to the figure below showing the fine structure
of a leaf.
The structure(s) at letter "E" is(are) properly called __________.
a. stigma.
b. holes.
c. openings.
d. veins.
e. stomata.
tubular secretion
page-pfb
Choose the one most appropriate answer for each.
a. do not maintain the same body temperature at all times; are capable of internal heat
production
b. heat energy is released to the air when liquid water converts to gaseous form
c. bulk flow of protein-free plasma from capillaries into Bowman's capsule
d. animals with more or less constant body temperature
e. emission of heat from body surface when environmental temperature is lower than
the body temperature
f. movement of ions from peritubular capillaries into nephron tubules
g. loss of too much body heat
h. heat next to the body's surface undergoes mass transport by air or water currents
i. active and passive transport of solutes from peritubular capillaries into the glomerular
capillaries
j. a long, slender, tubular unit in the vertebrate kidney that forms urine
k. body temperatures rise and fall with environmental changes
l. secreted by adrenal glands; influences sodium reabsorption
m. passive transport of water; active and passive transport of solutes out of the nephron
into peritubular capillaries
n. heat energy is transferred from high to low temperature regions due to collisions
between adjacent molecules
o. released from the posterior lobe of the pituitary in response to hypothalamic signals
p. toxic substances are extracted from blood circulating in cellophane tubes suspended
in a warm-water bath
q. erection of hairs and feathers by smooth muscles in the skin
page-pfc
controlled cell death
Choose the one best answer for each numbered item.
a. visible marker of the site where an amphibian's body axis will be established and
where gastrulation will begin
b. the formation of two or three embryonic tissue layers
c. the fusion of male and female nuclei
d. the entire body divides transversely; each half grows and regenerates the missing part
e. selective gene expression results in different cell types
f. subdividing of the zygote by mitosis; no growth occurs
g. region of zygote that has less yolk and is pigmented
h. an embryonic stage of development that has three primary tissue layers before
organogenesis begins
i. the formation of organs
j. one body part develops in response to signals from an adjacent part
k. the growth, shaping, and spatial coordination of tissues and organs so that a
predefined pattern of the whole organism results
l. occurs in the formation of the human hand
When glucose is used as the energy source, the largest amount of ATP is produced in
a. glycolysis.
b. acetyl-CoA formation.
page-pfd
c. the Krebs cycle.
d. substrate-level phosphorylation.
e. electron transfer phosphorylation.
endodermis
Match all applicable letters with the appropriate term(s). Letters may be used more than
once, and a term may have more than one letter.
a. tissue that is part of the ground system
b. tissue that is part of the vascular system
c. tissue that is part of the dermal system
d. develops into the vascular cambium
e. leaf's photosynthetic tissues (palisade and spongy) are in this category
f. transports photosynthetic products away from leaves and stem
g. meristematic tissue
h. develops into secondary xylem and phloem
i. transports water and dissolved nutrients up to the stem and leaves
j. replaces the epidermis in plants that undergo secondary growth
k. a single layer of cells that helps control the movement of water and dissolved salts
into the xylem pipeline
l. influence the movement of carbon dioxide into the leaf and movement of water out of
the leaf
m. generally, dead cells that provide support and strength to all three tissue systems
page-pfe
n. ground tissue centrally located within a ring of vascular bundles
The following questions refer to the figure above of a section through bone.
Spongy bone is indicated by
a. A.
b. B.
c. C.
d. D.
e. E.
page-pff
Which of the following solutes would NOT leave the vertebrate body under normal
conditions?
a. uric acid
b. ammonia
c. urea
d. carbon dioxide
e. glucose
The above figure is a photograph of
a. a plant with root nodules.
b. mycorrhizae.
c. root hairs.
d. a demonstration of the effect of mutualistic Rhizobium.
page-pf10
e. a microscopic view of a nodule forming around area where the bacterium infect.
Oligosaccharides include
a. sucrose.
b. glucose.
c. fructose.
d. lactose
e. both sucrose and lactose.
In this step in the identification of the colony that contains a targeted gene,
a. bacterial cells are cloned.
page-pf11
b. bacterial colonies are transferred.
c. bacterial cells are ruptured.
d. DNA is lysed.
e. cells with the targeted gene are identified.
The following questions refer to the figure above illustrating the stratifications of a lake
in a temperate region.
Where the thermocline forms is indicated by
a. A.
b. B.
c. C.
d. D.
e. none of these.
page-pf12
You will need a genetic code table to answer the following. The following statements
refer to the five RNA codons listed below; match them appropriately.
a. AUG
b. UAA
c. UUU
d. UUA
e. AAA
A single mutation involving the second letter of codon AUA could convert it to this
codon.
Respond to the following statements with reference to the five terms below.
a. somites
b. blastomeres
c. ectoderm
d. mesoderm
e. endoderm
These reorganize themselves into the gastrula.
page-pf13
Bees use which information for locating food and the hive?
a. local topographic features
b. odors
c. magnetism
d. the angle of the sun
e. distance between plants
Which letter in the above figure represents breast cancer?
a. A
b. B
c. both A and B
page-pf14
d. neither A or B
e. this is prostate tissue
Which of the following has the most energy?
a. phosphoglycerate (PGA)
b. ribulose bisphosphate (RuBP)
c. phosphoglyceraldehyde (PGAL)
d. glucose
e. rubisco
A __________ (fungus-root) is a symbiotic interaction between a fungus and a plant.
page-pf15
Rarely, a chromosome's structure becomes altered when part of it undergoes
__________, __________, __________, or __________.
nasal cavity
Chart the path of molecules of a secreted protein beginning at the DNA for a eukaryote.
page-pf16
An action potential is a brief reversal of the __________ potential.
The gut cavity may be a fully lined coelom or a partially lined __________.
Abscission and dormancy are triggered by environmental cues such as seasonal changes
in __________ or __________.
page-pf17
pleural membrane
Labeling.
page-pf18
ovary
Maintaining the volume and composition of extracellular fluid is an essential aspect of
__________.
Some animals have no body symmetry or have __________ symmetry like a wheel.
page-pf19
Most CO2 reacts with water inside red blood cells to form bicarbonate, due to the
activity of __________.
Ferns, roots, and fronds grow from __________.
__________ is rapid diversification into new species that occupy novel niches.
Any light-driven reaction that attaches phosphate to a molecule is called __________.
page-pf1a
Consider both Rh and A,B,O factors in blood typing. Which blood type would be the
true universal recipient?

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