Questions and answers by

turbzdon

Questions (132)

Gel Electrophoresis: Visualize and separate nucleic acids Lab report write up to find out who steal my peanut butter with
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2. 183 views
Cell Membrane and Transport: Learn how transporters keep cells healthy lab report write up . With objectives to:Describe the
1. 1 answer
2. 139 views
DNA: Structure and function lab report write up answering : where can DNA be found in the body, what is DNA made of and what is
1. 1 answer
2. 193 views
DNA: Structure and function lab report write upDescribe the organization and components of a genome Recognize and interpret
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2. 154 views
Biuret’s Test for Proteins Lab report write upIdentify the primary, secondary, tertiary and quaternary structures of protein,
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2. 154 views
Biuret’s Test for Proteins Lab report write up about Alice's salad containing proteinIdentify the primary, secondary, tertiary
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2. 170 views
Protein Synthesis Lab Synthesize a protein called Erythropoietin (EPO) report write upUnderstand the translation process from
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2. 162 views
Ion Exchange Chromatography Lab report write upSet up the apparatus required and follow the general workflow associated with
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2. 154 views
Exploring Human Reproductive Cells Lab report write up differentiating between sperm and ova samplesOutlining how traits are
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2. 226 views
Meiosis: How is color blindness inherited? Lab report write upExplain how traits are passed on from parents to their offspring
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2. 189 views
Meiosis, Mitosis and Plant Gametes lab report write up with lily plantOutline how traits are inherited Use the microscope to
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2. 209 views
Mendelian Inheritance: From genes to traits lab write up involving Joseph colourblindnessExplain how traits are passed on from
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2. 169 views
Mendelian Inheritance: From genes to traits lab write up Explain how traits are passed on from parents to their offspring and
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2. 163 views
Inheritance with punnett square lab report write up with Joseph colourblindness
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2. 134 views
Inheritance with punnett square lab write up sample withExplain how traits are passed on from parents to their offspring Draw a
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2. 194 views
Inheritance with Punnett Squares lab report write up sample
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2. 104 views
A high rate of genetic mutation and the founder effect are two other factors that influence the persistence of CF in people with
1. 1 answer
2. 167 views
Explain the mechanism for CF heterozygote advantage to tuberculosis
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2. 124 views
Cystic fibrosis (CF) is an autosomal recessive monogenetic condition which affects the lungs, sweat glands and digestive system.
1. 1 answer
2. 127 views
You arrive at a crime scene as a forensics analyst. At the scene you find blood, saliva, and semen of the suspect. You decide to
1. 1 answer
2. 166 views
You arrive at a crime scene as a forensics analyst. At the scene you find blood, saliva, and semen of the suspect. You decide to
1. 1 answer
2. 165 views
You wish to insert a gene in the plasmid below. (Note the neon green lines represent restriction sites.)Diagram Description
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2. 150 views
You wish to insert a gene in the plasmid below. (Note the neon green lines represent restriction sites.)Diagram Description
1. 1 answer
2. 148 views
You wish to insert a gene in the plasmid below. (Note the neon green lines represent restriction sites.)Diagram Description
1. 1 answer
2. 133 views
You wish to insert a gene in the plasmid below. (Note the neon green lines represent restriction sites.)Diagram Description
1. 1 answer
2. 180 views
Monoecious flowers have _____.One flower shape Male and female flowers on the same plant Male and female flowers on different
1. 1 answer
2. 159 views
The defining angiosperm feature is _____.Leaves Stems Ovules within an ovary Pollen Wood
1. 1 answer
2. 104 views
A pine tree is _____.An angiosperm A haploid plant body A sporophyte A living fossil All of the above
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2. 112 views
Which of the following is not a gymnosperm?Cycad Spruce Palm Ginkgo Cypress
1. 1 answer
2. 89 views
Which division is the largest and most diverse?Psilophyta Bryophyta Spenophyta Pterophyta Lycophyta
1. 1 answer
2. 95 views
Ecologically the bryophytes are_____.Important as colonizers Characteristic of arid regions Important as nitrogen fixers A and B
1. 1 answer
2. 116 views
The simplest bryophytes are?Mosses Liverworts Hornworts Sphagnum None of the above
1. 1 answer
2. 123 views
Which of the following characterizes the life cycle of diatoms?Predominantly haploid Predominantly diploid Alternation of
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2. 169 views
When zygosporangium wall gets thick and is in a resting stage, it is called a _____.Zygohypae Zygogametangium Zygospore Zygomote
1. 1 answer
2. 99 views
A general feature of the kingdom Fungi is that they ______Are prokaryotic Lack swimming reproductive cells Are predominate cell
1. 1 answer
2. 103 views
Which of the following is not a problem created by fungi?Cause diseases of humans Attack food and increase spoilage Cause Dutch
1. 1 answer
2. 127 views
Plant viruses are transmitted primarily by ______.Wind Water Bacteria insects Bats
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2. 85 views
Which genus of bacteria is symbiont with legumes?Halobacterium Clostridium Rhizobium Bacilllus Pseudomonas
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2. 122 views
Select the mismatched pair:Chemolithotroph- chemical rock Heterotroph- derives energy from photosynthesis Heterotroph- other
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2. 143 views
During binary fission which choice does not occur?Cells split in two DNA replicates Chromosomes is attached to the plasma
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2. 144 views
What would you never find in a virus?Ribosome A protein coat DNA RNA Genes for enzymes
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2. 106 views
Auxin is normally produced by ______.Flowers Young leaf primordia Young stems Young roots Older leaves
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2. 116 views
Which of the following is not a common animal dispersal vectors?Birds Bats Fish Lizards Rodents
1. 1 answer
2. 171 views
A fruit formed from several ovaries in one flower could be a(n)_______.Multiple fruit Simple fruit Aggregate fruit Accessory
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2. 189 views
The first indicator of germination is ________.A bursting seed coat Imbibition A downward-growing radicle Enzyme activation
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2. 137 views
Dormancy in a seed may be broken by _______.Fire Cold treatment Scarring Light All of the above
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2. 104 views
Bees will not visit flowers of what colour?Red Blue Yellow Purple White
1. 3 answers
2. 139 views
A plant bearing both staminate and pistillate flowers is ________.Dioecious Imperfect Superior Monoecious Regular
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2. 94 views
The place where pollination occurs is the ________.Stigma Microphyle Anther Receptacle Style
1. 1 answer
2. 114 views
Which of the following choices represents the correct sequence?Microspores- meiosis- gametophyte-sperm
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2. 161 views
The female gametophyte plant in a flowering plant life cycle is represented by the ______.Gynoecium Androecium Pollen grain with
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2. 156 views
A stamen is ___________.The site where microspores are produced Part of the vegetative phase of an angiosperm The mature male
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2. 117 views
The movement of materials already in the phloem is described as _______.Source-to-sink Pressure flow Cohesion-tension Active
1. 5 answers
2. 138 views
Movement of soluble organic material through plants is known as ______.Translocation Active transport Passive transport
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2. 142 views
The most common form of sugar transported to the roots is _____.
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2. 93 views
Mineral uptake depends on ______Abscisic acid Adhesion The concentration gradient Active transport Both c and d
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2. 108 views
Usually, during the daytime _______.Carbon dioxide accumulates in leaf cells Turgor pressure in the guard cell decreases Water
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2. 144 views
Which of the following causes transpiration?Hydrogen bonding The drying power of air Cohesion and adhesion of water molecules
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2. 128 views
Most of the water moving into a leaf is lost through _______.Osmotic gradients Transpiration Pressure flow forces Translocation
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Most of the water moving into a leaf is lost through _______.
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2. 125 views
The process in which oxygen , not carbon dioxide becomes RuBP is _____.
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2. 90 views
The products of the light reactions of photosynthesis ________.Are used in the light-independent reactions Are complex
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2. 154 views
The products of the light reactions of photosynthesis ________.
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2. 120 views
Which of the following colors of light has the greatest energy?
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2. 109 views
Most carbon enters the web of life through _______.Respiration Chemosynthesis Aerobic respiration Photosynthesis Both band c
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2. 111 views
Most carbon enters the web of life through _______.
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2. 106 views
The ultimate source for food is _________.The farm The soil Certain green plants The sun Various metabolic pathways
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2. 126 views
The ultimate source for food is _________.
1. 23 answers
2. 180 views
During the secondary growth of roots, which of the following is true?Continued growth expands the root and finally causes the
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2. 135 views
Casparian strips are located on the radial and transverse walls ______.of all cortex cells of the pericycle endodermal cells of
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2. 110 views
Casparian strips are located on the radial and transverse walls ______.
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2. 109 views
The ________ is the site of root hair formation and the maturation of other cell types.Root cap Root apical meristem Quiescent
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2. 154 views
The ________ is the site of root hair formation and the maturation of other cell types.
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2. 115 views
The ________ is a group of small, regularly shaped cells, most of which are dividing.Root cap Root apical meristem Quiescent
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2. 128 views
The ________ is a group of small, regularly shaped cells, most of which are dividing.
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2. 121 views
The embryonic root is the ______.
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2. 105 views
Grasses have a(n) type of root system.Fibrous Adventitious Taproot Seminal Embryonic
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2. 129 views
Roots are involved in all the following except _______.Food storage Food production Support Anchorage Absorption and conduction
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2. 115 views
Which of the following is not a characteristic of hydrophyte plants?An abundance of fibers in leaves Leaves often deeply lobed
1. 1 answer
2. 152 views
_______ are modified branches with storage leaves. These leaves store food and water.Plantlets Spines Stipules Tendrils Bulbs
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2. 121 views
_______ are modified branches with storage leaves. These leaves store food and water.
1. 1 answer
2. 131 views
The first leaves to form as part of the plant embryo are the ____.radicle Water leaves Sun leaves Cotyledons Shade leaves
1. 1 answer
2. 169 views
The first leaves to form as part of the plant embryo are the ____.
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2. 115 views
In the early stages of development, leaves are called_____.Cell lineages SAMs RAMs Lateral meristems Primordia
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2. 112 views
In the early stages of development, leaves are called_____.
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2. 119 views
The principal photosynthesis cells of a leaf are found in the ________.Upper epidermis and palisade mesophyll Upper and lower
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2. 137 views
Trichomes are associated with _______.Xylem Epidermis Periderm Phloem Parenchyma
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The most abundant cell type found in leaves is ______.Collenchyma Sclerenchyma Epidermal Subsidiary Parenchyma
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Leaf veins are actually ________.Photosynthetic structures Vascular bundles Intercalary meristems Lateral meristems Petioles
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A _____ has is leaflets arranged along an axisMonocot leaf Pinnately compound leaf Palmately compound leaf Simple leaf Simple
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A single ______ has its leaflets diverging from a single point.Monocot leaf Palmately compound leaf Pinnately compound leaf
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It is only during ______ that the chloroplasts within plant cells trap light energy and convert it into chemical energy.Respirat
1. 1 answer
2. 120 views
What are the vascular bundles of stems that network into the attached leaves called?Branch traces Leaf traces Periderm traces
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2. 216 views
Which is not an economic value of woody stems?Wood Natural rubber Pulp Coffee Chewing gum
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2. 292 views
Which is the correct order of the tissues from the outside to the center of a stem?Xylem, cambium, phloem, pith Cambium, phloem,
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2. 229 views
The cell types found in secondary phloem include ____.Everything between the vascular Cambium and the outside of the woody stem
1. 1 answer
2. 173 views
Which is not a difference between monocot and dicot stems?Ground tissue surrounds the vascular bundles Scattered vascular
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2. 201 views
How is alternate phylllotaxis defined?Three or more leaves per node, the angle of divergence varying One leaf per node, 137.5
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2. 176 views
Protoderm, ground meristem, and procambium are the _________.Meristem cells of the cork cambium Same as nodes Secondary
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2. 143 views
Seed leaves are also known as _____.Meristems Nodes Modules Internodes Cotyledons
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2. 127 views