Anatomy of Flowering Plants Questions and Answers

The hand axe Excalibur found in the Pit of Bones in Atapuerca Spain shows possible evidence of scavenging O language Porcistonco hunting

Put the steps of the scientific method in order from start to finish. 11. Analyze the results 12. Do an experiment 13. Report results, consider trying again if the hypothesis was incorrect. 4. Make a prediction 5. Form a hypothesis 16. Make an obeservation 17. Ask a question

Choose the correct in-text citation based on MLA formatting for the quote taken from a webpage. "Be yourself and people will like you" a. (Kinney) b. (Kinney 23) c. Kinney, 23 (a) only Both (a) and (b) (c) only

Using various models of emission sensors, an automotive technologist checks the content of exhaust gases Emission sensors is the independent variable; the technologist is the dependent. The technologist is the dependent variable; the content of exhaust is the independent. Exhaust gases is the independent variable; variety of sensors is the dependent. Emission sensors is the independent variable; content of exhaust is the dependent.

Which ONE of the following is the MOST common reason people give for not reporting a crime to the police? (a) Fear of reprisal by the offender (b) Dislike or fear of the police (c) Too trivial so the police would not be able to do anything. (d) Best dealt with privately or by ourselves.

Horizontal integration differs from vertical integration in that it: combines different businesses involved in all phases of a product's development. merges stocks from multiple businesses into a new organization. requires investment from a number of people who share ownership in the firm. consolidates many firms involved in the same level of production into one giant company.

In which situation would you expect a species to evolve better health at older ages? a population with high predation rates. a population with low predation rates a population with variable predation rates none of the above

Which of the following main plant groups is not correctly matched to an evolutionary adaptation that FIRST evolved in that group? bryophytes - waxy cuticle seedless vascular - vascular tissue gymnosperms - fruits angiosperms - flowers

What type of meristem cells are involved in each form of growth? You hang a swing from a horizontal limb extending from a large oak tree in front of your house. It serves as a wonderful spot to swing with your honey dreaming of exciting things to come in your life. You hung the swing when you married. Fifty years later it is still there. What are the consequences of primary and secondary growth of the oak tree on the tree swing. What type of meristem cells are involved in each form of growth?

. In the fluorescence microscopy video, fluorescein diacetate (FDA) was added to the trichomes and fluorescence visualised. Give two reasons why some organelles do not fluoresce when FDA is added. (2 marks)

Based on this 1961 picture, which is the best conclusion that can be drawn about the Freedom Riders? Young, white Americans supported integration and equal rights for African-Americans. Freedom Riders were prepared to use violence in their fight for integration. White college students often traveled to other southern states to stage protests against integration. Young, white Americans opposed integration and equal rights for African-Americans

What is the purpose of purchasing points toward your mortgage loan? A. to lower the principal amount B. to insure your house C. to lower the interest D. to cover closing costs

B. Plant transport mechanisms fall into two general categories. 1. Short-distance transport mechanisms move substances into and between cells, across membranes, and also to and from vascular tissues. 2. Long-distance transport mechanisms move substances between roots and shoot part. Water and dissolved minerals travel in the from roots to other plant from the leaves parts, and products of photosynthesis move in the and stems into roots.

Phloem sap moves from source to sink under pressure. 1. Aphids, an insect that annoys gardeners, have helped demonstrate that organic compounds flow under pressure in the phloem. Analysis of the fluid emerging from aphid stylets (liquid aphids were consuming) verified that in most plant species, sucrose is the main carbohydrate being translocated through the phloem. The contents of sieve tubes were found to be under high pressure, often five times as much as in an automobile tire In flowering plants, sucrose-laden phloem sap flows from a starting location, called the to another site, called the along gradients of decreasing solute concentration and pressure. The pressure flow mechanism builds up at the source end of a sieve tube system and pushes those solutes by bulk flow toward a sink, where they are removed

5. How many types of viruses cause influenza? A. Five types: A, B, C, D, and E B. 144 different subtypes: from H1N1 to H9N16. C. Three types: A, B, and C D. More than 200 types E. None of the above

Hidden saloons and nightclubs which operated during the years of Prohibition were called secret saloons speakeasies talkies hidden clubs

Which of these choices is not one of the changes Rutherford B. Hayes made in regards to the Civil Service? An executive order prohibited federal officeholders from taking part in party politics. An executive order protected officeholders from receiving party contributions. An investigation led to the firing of two top officials at the New York Customs House. He fired every federal officeholder and had them re- apply for jobs.

The USDA defines "superfruits" as fruits with high level of antioxidants. True False

Which answer below, using the subordinate conjunction "whenever," correctly combines and punctuates these two sentences: The weather abruptly changes. It seems that everyone gets a cold. A. Whenever the weather abruptly changes it seems that everyone gets a cold. B. Whenever the weather abruptly changes, it seems that everyone gets a cold. C. It seems that everyone gets a cold, whenever the weather abruptly changes.

George Washington is one of the United States' greatest heroes and a Founding Father. From an early age, he was devoted to his country. He helped it to gain independence from the British in the American Revolutionary War. He later served as the President of the Constitutional Convention. Then he went on to become the first President of the United States and served two terms in office. As President, he oversaw the creation of a strong, well-financed national government that suppressed rebellions and won acceptance among Americans of all types. George Washington's leadership qualities and achievements as president make him one of the most important people in U.S. history. Which of the following is true about the concluding sentence? The concluding sentence is a mere repetition of the topic sentence. The concluding sentence restates the topic sentence in different words. There is no connection between the topic sentence and the concluding sentence. The concluding sentence repeats the main points.

Which of the following is NOT the responsibility of the pharmacy technician? Entering and billing insurance Verifying the final prescription Checking for the drug name, quantity, strength, dose and route Verifying the prescriber's name, address and telephone number

Draw a diagram of a cross section of a woody eudicot root that has three years of secondary growth. Label the following features primary xylem, secondary xylem, primary phloem, secondary phloem, vascular cambium, pith, cork cambium, phelloderm, bark, inner bark, outer bark, annual growth rings, rays, parenchyma.

Draw a diagram of a cross section of a leaf. Label the following features: epidermis, spongy mesophyll, palisade mesophyll, parenchyma, ground tissue, xylem, phloem, bundle sheath, bundle sheath extension, guard cell, stomata, trichome, cuticle.

Draw and label a cross section of a monocot root. Label the following features: epidermis, cortex, vascular bundles, parenchyma, ground tissue, xylem, phloem, pith, endodermis, pericycle, root hair.

The function of pits in the walls of tracheids is to stop the backflow of water. to seal off air bubbles. O to allow the passage of water. between cells sthe ecretion of resin. O to allow the escape of air.

What is true of eudicots but not monocots? O Eudicots have vascular bundles scattered in their stems. O Eudicots have true seed leaves but monocots do not. O Eudicots have stomatal pores but monocots do not. O Eudicots have venation that is parallel to the leaf axis. O Eudicots have flower parts usually in multiples of 4 or 5.

The root zone of maturation is immediately above the root apical meristem (RAM). O True O False

Transport of materials in the phloem tissue is mostly downward in the plant whereas bulk flow in xylem is mostly: O upward. O also downward. O very little transport occurs in xylem. sideways. O the flow of sugars.

The Casparian strip prevents apoplastic movement through the epidermal cells of the stem. O True O False

What would happen if you removed the shoot apical meristem of a plant? O The plant would grow several lateral shoots O Growth would only occur at in the roots. O The plant would mature, but only through vertical growth--no branches would form. O The root apical meristem would take over the function of the shoot apical meristem.

Most plants transport sucrose over long distances through the xylem. O True O False

What do eudicots have that is not present in monocots? O Netted venation in their leaves. O Nodes on their stems. O Parallel venation in their leaves. O Internodes in their stems O Leaf blades.

Where are the primary meristems located? O Dermal tissue. O Root and stem tips. O Stem tip only. O Vascular tissue. O Woody stem.

One difference between sieve-tube cells and vessel elements is that sieve-tube cells are __ but vessel elements are dead. A. hollow B. placed end to end C. Onucleated D. more spherical E. alive

Plant stem cells such as those found in cambium tissues are able to A. fight microbial invaders by becoming mobile and phagocytic. B. produce nutrients for other cells. C. remain undifferentiated but divide to produce cells that differentiate into new tissues. D. exist as mature cells.

Many plants can be produced as genetically identical clones by asexual reproduction. Although advantageous in some ways, such genetical plants can be an advantage when _________ A. a disease is present in the environment B. the environment is stable C. mates are in short supply D. pollinators are absent

How does the genetic information in a plant differ from that in an animal? A. It doesn't: all life on Earth has the same genes and the same alleles of each gene. B. Plants and animals have the same genes but different alleles of those genes. C. Animals hold their genetic information in DNA whereas plants hold their genetic information in RNA D. Plants and animals have different types of nucleotides E. Plants and animals have many different genes