Anatomy of Flowering Plants Questions and Answers

QUESTION 33 What stage of cellular respiration can occur in human cells with or without oxygen present O The Krebs cycle O Glycolysis O The electron transport chain O Pyruvate oxidation QUESTION 34 What is common to all of the oxidation reactions in the Krebs cycle O They all lead to the generation of NADH O They are all decarboxylation reactions O They are all characterized by a loss of electrons from an organic molecule coupled to the reduction of an electron acceptor They all lead to substrate level phosphorylation of ADP to generate ATP

This figure shows the life cycle of a moss Match the letters in the figure with the process that is taking place at that point in the life cycle Use each term only once Bryophyte Life Cycle Male Gametophyte Female Gametophyte Fertilization Germination Mitosis Developing Gametophytes A Antheridia Sperm d Archegonia Developing Gametophytes 2 B Zygote Embryo Young Sporophyte 1 Choose 10 Choose Choose Female Gametophyte Spores Mature sporophyte C Sporangium New Generation Starts Spores New Generation Starts Dect Bot Pinn Sam 2002

B Complete the following exercise 1 Make a concept map showing the different types of inheritance analyses

the utations in each of the mutants are recessive or dominant you creted partial diploid bacteria by introducing into mutant cells a plasmid carrying an intact copy of the entire WT operon and the I gene I P O Z Y A For each of these strains match the sugars in the medium with the expected levels of the enzyme galactosidase Gal The expression levels are high low and extremely low practically no activity The first experiment was your control where you introduced the plasmid into the WT strain The genotype of the host cell is to the left of the slash and the genotype of the introduced plasmid is to its right Host strain plasmid I P O Z Y A I P O Z Y A lactose glucose glucose and lactose Question 31 ISP O Z Y A I P O Z Y A glucose lactose Choose Choose Choose Choose Choose 3 pts

I P O ZY A I P O Z Y A glucose and lactose lactose glucose Question 33 I P OcZ Y A I P O Z Y A glucose and lactose lactose glucose Choose Choose Choose Choose Choose Choose

Each of the following is a G protein coupled receptor GPCR or type of GPCR except B adrenergic receptors opioid receptors steroid hormone receptors Oolfactory receptors

Which of the following organelles produces and modifies polysaccharides that will be secreted by a eukaryotic cell Olysosome mitochondrion Operoxisome Golgi apparatus

is a drug that blocks cell division by stabilizing microtubules as a result it is used in the treatment of Vincristine listeriosis Taxol breast cancer O Nocodazole athlete s foot

Generation of an action potential by a neuron may ultimately stimulate another nerve cell skeletal muscle cells gland cells All of the above may be stimulated by a signal

recycling of receptors mRNA export from the nucleus uptake of completed polypeptides with special targeting signals into the organelle bringing nutrients into the cell

One of the following statements is true about oxidation of alcohols O A primary alcohol is always converted to aldehydes O A primary alcohol is always converted to carboxylic acids OA secondary alcohol is always converted to aldehydes A secondary alcohol is always converted to ketones All of the above

7 Describe the boundaries or barriers cell walls create 8 How are cell walls created what does their structure consist of

Fragile X is a triplet repeat disease True O False

Discuss how Life on land offered many opportunities that plant adaptations took advantage of and give some examples Edit View Insert Format Tools Table

The oxidizing agent during glycolysis is NAD TL pyruvate NADH oxygen Question 9 tor in lactic acid fermentation is

Determine whether the samples are independent or consist of matched pairs The effect of caffeine as an ingredient is tested with a sample of regular soda and another sample with decaffeinated soda O Matched pairs

5 Examine the cross section of an angiosperm tree trunk provided here Label the angiosperm tree trunk with the locations of the vascular cambium secondary xylem secondary phloem Distinguish between wood and bark heartwood and sapwood and a growth ring You may need to export the picture to an app that allows picture editing functions PPT Word etc Be sure to include a figure title labels and notes

Which of the following statements correctly describes alternative RNA splicing It is a mechanism that can increase the rate of transcription It can allow the production of different protein products from a single mRNA It allows the production of similar proteins from different RNAs It increases the rate of transcription

one before during or after completing it nd luck Question 2 One of the differences between DNA and RNA is the following DNA contains Uracil and RNA contains Thymine DNA contains coding and noncoding genes RNA has the coding gene DNA leaves the nucleus of a eukaryotic cell and RNA doesn t

1 Define aggregate demand and identify its four sources

In eukaryotes the electron transport chain is located in the outer membrane of the mitochondrion inner mitochondrial membrane cytoplasm of the cell mitochondrial matrix

D Question 2 How many total molecules of ATP are produced during glycolysis 01 2 0

The three stages of cell signaling is order are the paracrine local and synaptic stages Osignal reception signal transduction and cellular response signal reception cellular response and signal transduction

Two gametes combine during fertilization to form the Zygote restoring the Diploid haploid Haploid diploid stag

Indicate which of the following lists the correct order of stages of mitosis a Metaphase anaphase interphase telophase prophase Interphase prophase promethaphase metaphase anaphase telophase Telophase anaphase prometaphase metaphase prophase interphase Interphase anaphase metaphase telophase

Question 5 Where does translation occur inside the eukaryotic cell SER RER O Nucleus O Cytoplasm Question 6 Cells bacterial or eukaryotic are always transcribing and

As each tRNA molecule binds to the mRNA the ribosome joins the amino acid carried by the tRNA to the growing amino acid chain Describe UAG as well as UAA and UGA is an example of a stop codon Molecules called release factors bind to stop codons Place the release factor on the mRNA molecule happens The amino acid chain is released X from the tRNA and the release factor and final tRNA molecule exit X the ribosome

Which family of enzymes would likely catalyze the reaction shown below HO OH carboxylase mutase O dehydrogenase O phosphatase O kinase NAD H O NADH H EC 1 2 1 67 OH

estion 38 What is common to both photosystems I and II O Both involve the splitting of water to donate an electron to the reaction center O Both involve the generation of oxygen O Both lose an electron to a primary electron acceptor that passes the electron down an electron transport chain leading to the generation of ATP O Both contain a reaction center composed of chlorophyll a O Both are found in the stroma Eyecanda S

will be a shortage of labor in the labor market if the current wage is below the equilibrium wage there is more government regulation in firms hiring firing process the current wage is above the equilibrium wage labor supply increases and demand decreases Question 5 3 points Usten The annual inflation rate measures the percentage growth rate of the CPI from one year to the next Oreal GDP from one year to the next O the CPI from the base period 1982 1984 to a given year real GDP from the base period 1982 1984 to a given year

Which of the following is not a function of the cytoskeleton O cell division O organelle movement establishing cell shape cell locomotion passive transport

The production of second messengers in signal transduction offers at least two advantages speed and O reversibility O specificity O affinity O amplification one to one stoichiometry

Integuments O Megaspore O None of these apply O Spore wall O Female gametophyte Question 19 In Pinus the female gametophyte develops within the wall of the megaspore and is nourished by the megasporangium

The physical characteristics of a cell influence how it functions For example the surface area and volume of a cell affect how efficiently waste is removed from the cell via diffusion The table below shows data for four different spherical cells Spherical cell Radius m Cell A Cell B Cell C Cell D 1 2 3 4 Surface area of a sphere A 4 Volume of a sphere V um Using the information from the table what is the surface area to volume ratio for the spherical cell that removes waste via diffusion most efficiently 1 4 3

Which of the following tubes shows an aerotolerant bacterium 1 Source Wikipedia test tube 2 test tube 1 test tube 3 test tube 4 test tube 5 2 3 4 LO 5

What do scientists call a disease caused by a pathogen that is easily passed between people non infectious genetic contagious

Which of the following functions like a fence to block membrane protein movement between the apical and basolateral regions of an intestinal epithelial cell plasma membrane Gap junctions Desmosomes Adherens junction

8 Based on a variety of experiments it is known that the rate of photosynthesis is highest when wavelengths of light between 400 and 500 nm are used and when wavelengths around 700 nm are used What does this indicate about the relative importance of chlorophyll a and b in photosynthesis rences Multiple Choice Reflection of light by chlorophyll a and b is essential for the process of photosynthesis The combined reflection of light by chlorophyll a and absorption of light by chlorophyll b are essential for the process of photosynthesis Absorption of light by chlorophyll a and b is essential for the process of photosynthesis Chlorophyll a and b are much less important than other pigments in the reflection absorption and transmission of light relevant to photosynthesis Transmission of light by chlorophylla and b is essential for the process of photosynthesis

Glycolosis and fermentation occurs in the phosphorylation occur in the Cytoplasm mitochondria whereas both the citric acid cycle and oxidative

1 Natural selection O can favor beneficial mutations O completely eliminates harmful mutations O creates beneficial mutations O is a random process

Part 3 Match each diagram with its correct description Diagrams will be used once A B O O O C O O D 1 Pure Element only one type of atom present 2 Mixture of two elements two types of uncombined atoms present 3 Pure compound only one type of compound present 4 Mixture of two compounds two types of compounds present 5 Mixture of a compound and an element O E Die O

What is the name for the mechanism that explains how a muscle fiber contracts the filament size theory of contraction the overlapping myofilament theory of contraction the sliding filament theory of contraction the sacromere shortening theory of contraction

Vitamin D deficiency in adults is called melasma osteoporosis Oosteomalacia rickets

2 Why is mineral oil added in the O F test a To serve as a nutrient source b To keep potential pathogens from becoming airborne c To remove oxygen from the media d To help oxygen diffuse through the media e To maintain an anaerobic environment

A B 1 In what way does a ddNTP differ from its dNTP counterparts The ddNTP has an extra COOH group The ddNTP has an extra OH group The ddNTP is missing an OH group D The ddNTP is a doublet of the dNTP E The ddNTP is not attached to the base C

A Click Submit to complete this assessment uestion 4 The movement of solutes across a membrane along the concentration gradient is known as 1 points while the movement of water across a membrane along the concentration gradient is known as Save Ar

separated by septa also called annuli similar in annelids and arthropods repeated identical segments

Read the sentences and guess the meaning of the underlined word s by using the context situation in the sentence Choose the definition for the underlined words 2 points each 1 When I was twelve I fell in love with an Indian girl named Dawn She was tall and brown and was the best traditional powwow dancer on the rez Her braids wrapped Mazym gn tob jzu in otter fur were legendary page 74 a amazing fantastic mob weak lame not successful makes others feel sad ybod Isalayiq sno sinW 21sdmun 9960 ritw dood oni c so excited you can t think or speak clearly

In Kiss Me Kate how does Lilli show greater agency than the character of Katherine in Shakespeare s original O She begs Fred to stay with her then leaves O She leaves Fred although he begs her to stay with him O She refuses to wear her costume for the play O She leaves Fred but he does not care R th Q

Chapter 3 study guide 1 What are the 4 elements of the human body 2 What are the 4 basic macromolecules 3 Carbohydrates are made up of sample sugars 4 Lipids are made up of fatty acids 5 Proteins are made up of amino acids 6 Nucleic acids are made up of Oxygen Carbon Hydrogen Nitrogen Carbohydrates lipids Proteins s Nucleic books nucleotides organic compounds 7 What are carbon based molecules called 8 What are organic compounds Carbon Hydrogen 9 What are inorganic compounds Compounds without Carbon s Hydrogen 10 What determines the chemical reactivity of molecules GAST 11 How many bonds can Carbon have 4 12 What is one of the simplest organic compounds methane 13 What are hydrocarbons methane other compounds composed of only carbon k organic 14 What is a carbon skeleton a chain of carbon atoms that can be branched and sized molecules 16 Define macromolecule unbranch Large 17 What are the building blocks of polymers monomers Glenst 18 What is an isomer 19 Define metabolism process by which cells acquire use energy to grow mor 20 What are the 2 kinds of metabolism Anabolism Catabolism 21 Write out the dehydration synthesis example 22 Write out the hydrolysis example 23 What are carbohydrate molecules composed of Carbon C Hydrogen H Oxuren 0 monosaccharide of 24 Carbs with 1 sugar molecule are Glucose Cutl1206 25 What is the most common monosaccharide 26 How are disaccharides formed When a carbohydrate consists of 2 sugar