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
1. 1 answer
2. 196 views
Cell Membrane and Transport: Learn how transporters keep cells healthy lab report write up . With objectives to:Describe the
1. 1 answer
2. 168 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. 211 views
DNA: Structure and function lab report write upDescribe the organization and components of a genome Recognize and interpret
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2. 178 views
Biuret’s Test for Proteins Lab report write upIdentify the primary, secondary, tertiary and quaternary structures of protein,
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2. 161 views
Biuret’s Test for Proteins Lab report write up about Alice's salad containing proteinIdentify the primary, secondary, tertiary
1. 1 answer
2. 181 views
Protein Synthesis Lab Synthesize a protein called Erythropoietin (EPO) report write upUnderstand the translation process from
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2. 175 views
Ion Exchange Chromatography Lab report write upSet up the apparatus required and follow the general workflow associated with
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2. 170 views
Exploring Human Reproductive Cells Lab report write up differentiating between sperm and ova samplesOutlining how traits are
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2. 238 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. 210 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. 224 views
Mendelian Inheritance: From genes to traits lab write up involving Joseph colourblindnessExplain how traits are passed on from
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2. 187 views
Mendelian Inheritance: From genes to traits lab write up Explain how traits are passed on from parents to their offspring and
1. 1 answer
2. 180 views
Inheritance with punnett square lab report write up with Joseph colourblindness
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2. 156 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. 215 views
Inheritance with Punnett Squares lab report write up sample
1. 1 answer
2. 118 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. 182 views
Explain the mechanism for CF heterozygote advantage to tuberculosis
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2. 136 views
Cystic fibrosis (CF) is an autosomal recessive monogenetic condition which affects the lungs, sweat glands and digestive system.
1. 1 answer
2. 141 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. 183 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. 182 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. 171 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. 171 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. 153 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. 202 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. 168 views
The defining angiosperm feature is _____.Leaves Stems Ovules within an ovary Pollen Wood
1. 1 answer
2. 111 views
A pine tree is _____.An angiosperm A haploid plant body A sporophyte A living fossil All of the above
1. 1 answer
2. 120 views
Which of the following is not a gymnosperm?Cycad Spruce Palm Ginkgo Cypress
1. 1 answer
2. 99 views
Which division is the largest and most diverse?Psilophyta Bryophyta Spenophyta Pterophyta Lycophyta
1. 1 answer
2. 107 views
Ecologically the bryophytes are_____.Important as colonizers Characteristic of arid regions Important as nitrogen fixers A and B
1. 1 answer
2. 122 views
The simplest bryophytes are?Mosses Liverworts Hornworts Sphagnum None of the above
1. 1 answer
2. 130 views
Which of the following characterizes the life cycle of diatoms?Predominantly haploid Predominantly diploid Alternation of
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2. 181 views
When zygosporangium wall gets thick and is in a resting stage, it is called a _____.Zygohypae Zygogametangium Zygospore Zygomote
1. 1 answer
2. 108 views
A general feature of the kingdom Fungi is that they ______Are prokaryotic Lack swimming reproductive cells Are predominate cell
1. 1 answer
2. 110 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. 134 views
Plant viruses are transmitted primarily by ______.Wind Water Bacteria insects Bats
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2. 92 views
Which genus of bacteria is symbiont with legumes?Halobacterium Clostridium Rhizobium Bacilllus Pseudomonas
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2. 132 views
Select the mismatched pair:Chemolithotroph- chemical rock Heterotroph- derives energy from photosynthesis Heterotroph- other
1. 1 answer
2. 151 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. 150 views
What would you never find in a virus?Ribosome A protein coat DNA RNA Genes for enzymes
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2. 110 views
Auxin is normally produced by ______.Flowers Young leaf primordia Young stems Young roots Older leaves
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2. 123 views
Which of the following is not a common animal dispersal vectors?Birds Bats Fish Lizards Rodents
1. 1 answer
2. 185 views
A fruit formed from several ovaries in one flower could be a(n)_______.Multiple fruit Simple fruit Aggregate fruit Accessory
1. 1 answer
2. 204 views
The first indicator of germination is ________.A bursting seed coat Imbibition A downward-growing radicle Enzyme activation
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2. 148 views
Dormancy in a seed may be broken by _______.Fire Cold treatment Scarring Light All of the above
1. 1 answer
2. 109 views
Bees will not visit flowers of what colour?Red Blue Yellow Purple White
1. 3 answers
2. 149 views
A plant bearing both staminate and pistillate flowers is ________.Dioecious Imperfect Superior Monoecious Regular
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2. 101 views
The place where pollination occurs is the ________.Stigma Microphyle Anther Receptacle Style
1. 1 answer
2. 123 views
Which of the following choices represents the correct sequence?Microspores- meiosis- gametophyte-sperm
1. 1 answer
2. 169 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. 169 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. 124 views
The movement of materials already in the phloem is described as _______.Source-to-sink Pressure flow Cohesion-tension Active
1. 5 answers
2. 150 views
Movement of soluble organic material through plants is known as ______.Translocation Active transport Passive transport
1. 3 answers
2. 157 views
The most common form of sugar transported to the roots is _____.
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2. 103 views
Mineral uptake depends on ______Abscisic acid Adhesion The concentration gradient Active transport Both c and d
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2. 120 views
Usually, during the daytime _______.Carbon dioxide accumulates in leaf cells Turgor pressure in the guard cell decreases Water
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2. 157 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. 134 views
Most of the water moving into a leaf is lost through _______.Osmotic gradients Transpiration Pressure flow forces Translocation
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2. 138 views
Most of the water moving into a leaf is lost through _______.
1. 1 answer
2. 133 views
The process in which oxygen , not carbon dioxide becomes RuBP is _____.
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2. 99 views
The products of the light reactions of photosynthesis ________.Are used in the light-independent reactions Are complex
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2. 164 views
The products of the light reactions of photosynthesis ________.
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2. 127 views
Which of the following colors of light has the greatest energy?
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2. 116 views
Most carbon enters the web of life through _______.Respiration Chemosynthesis Aerobic respiration Photosynthesis Both band c
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2. 118 views
Most carbon enters the web of life through _______.
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2. 114 views
The ultimate source for food is _________.The farm The soil Certain green plants The sun Various metabolic pathways
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2. 135 views
The ultimate source for food is _________.
1. 23 answers
2. 187 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. 148 views
Casparian strips are located on the radial and transverse walls ______.of all cortex cells of the pericycle endodermal cells of
1. 1 answer
2. 115 views
Casparian strips are located on the radial and transverse walls ______.
1. 1 answer
2. 114 views
The ________ is the site of root hair formation and the maturation of other cell types.Root cap Root apical meristem Quiescent
1. 1 answer
2. 160 views
The ________ is the site of root hair formation and the maturation of other cell types.
1. 1 answer
2. 121 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. 138 views
The ________ is a group of small, regularly shaped cells, most of which are dividing.
1. 1 answer
2. 130 views
The embryonic root is the ______.
1. 1 answer
2. 117 views
Grasses have a(n) type of root system.Fibrous Adventitious Taproot Seminal Embryonic
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2. 137 views
Roots are involved in all the following except _______.Food storage Food production Support Anchorage Absorption and conduction
1. 1 answer
2. 121 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. 159 views
_______ are modified branches with storage leaves. These leaves store food and water.Plantlets Spines Stipules Tendrils Bulbs
1. 1 answer
2. 130 views
_______ are modified branches with storage leaves. These leaves store food and water.
1. 1 answer
2. 142 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. 189 views
The first leaves to form as part of the plant embryo are the ____.
1. 1 answer
2. 122 views
In the early stages of development, leaves are called_____.Cell lineages SAMs RAMs Lateral meristems Primordia
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2. 122 views
In the early stages of development, leaves are called_____.
1. 1 answer
2. 124 views
The principal photosynthesis cells of a leaf are found in the ________.Upper epidermis and palisade mesophyll Upper and lower
1. 1 answer
2. 146 views
Trichomes are associated with _______.Xylem Epidermis Periderm Phloem Parenchyma
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2. 166 views
The most abundant cell type found in leaves is ______.Collenchyma Sclerenchyma Epidermal Subsidiary Parenchyma
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2. 134 views
Leaf veins are actually ________.Photosynthetic structures Vascular bundles Intercalary meristems Lateral meristems Petioles
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2. 149 views
A _____ has is leaflets arranged along an axisMonocot leaf Pinnately compound leaf Palmately compound leaf Simple leaf Simple
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2. 193 views
A single ______ has its leaflets diverging from a single point.Monocot leaf Palmately compound leaf Pinnately compound leaf
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2. 184 views
It is only during ______ that the chloroplasts within plant cells trap light energy and convert it into chemical energy.Respirat
1. 1 answer
2. 127 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. 234 views
Which is not an economic value of woody stems?Wood Natural rubber Pulp Coffee Chewing gum
1. 53 answers
2. 301 views
Which is the correct order of the tissues from the outside to the center of a stem?Xylem, cambium, phloem, pith Cambium, phloem,
1. 1 answer
2. 244 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. 187 views
Which is not a difference between monocot and dicot stems?Ground tissue surrounds the vascular bundles Scattered vascular
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2. 221 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. 189 views
Protoderm, ground meristem, and procambium are the _________.Meristem cells of the cork cambium Same as nodes Secondary
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2. 156 views
Seed leaves are also known as _____.Meristems Nodes Modules Internodes Cotyledons
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2. 137 views