Plant Science Final

Question 1

A root that grows from other tissues besides root tissue is:

Question 2

Meristematic Tissue

Question 3

Area of Meristematic growth located in the leaf axis between the node and the stem

Question 4

The flow of organelles that can be clearly seen in active leaf cells with a microscope is called:

Question 5

An area in the root that increases the growth of the roots, it is said that these dividing cells can propel the root as much as 0.08” per day

Question 5

A tap root is defined as a dominant root that develops downward, an example would be:

Question 6

Area of growth that is refereed to as the termini and is the origin of all growth in the plant___

Question 6

This structure in cells is made up of channels and pits that connect from cell and allow the flow of water and nutrients to pass between cells.

Question 7

The organelles that have two membranes are:

Question 7

agronomy and horticulture are:

Question 8

growth that increases the height of the plant originates from the___

Question 8

cultivation is:

Question 9

The main function of these structures are to support and elevate the leaves, flowers and the fruit; also a delivery system for minerals and water. They also have a minor role in photosynthesis in some species

Question 10

Vascular Cambium is meristematic tissue that gives rise to__

Question 10

Epidermis is

Question 10

The main function of these structures are to anchor the plant and absorb water and minerals

Question 11

A corn plant would be an examples of a____

Question 12

tissue that is comprised of the xylem and phloem and is used to transport water, minerals and sugars in the plant

Question 12

The theory of endosymbiosis gives an explanatoin as to how cells came to have the following

Question 12

The portion of the stem that is in-between nodes

Question 13

The word cultivar refers to:

Question 13

The girth or circumference of the stem increases due to divisions in the___

Question 14

A soybean plant would be an example of a ____

Question 15

A type of stem that has thick tissued and generally lives more than two years, an example is trees and shrubs

Question 15

Tissue tat makes up the bulk of the plant

Question 16

A slimy substance that aids the root in advancement in the soil

Question 17

The caspian strip is a layer of cells that regulates the uptake of water and minerals in the root

Question 17

Epidermal tissue is only located in growing leaf tissue

Question 17

adventitiuous roots grow from areas of root apical meristems

Question 17

Meristematic tissue is actively dividing tissue

Question 18

branch roots arise from epidermal tissue

Question 19

Root systems make up on average a small percentage of plant tissue; less than 10%

Question 19

Root xylem is held in an “X” pattern and the phloem is said to be held in the arms of the xylem____

Question 20

Vascular bundles are formed in an arranged pattern in the stem____

Question 20

Vascular cambium is present in the stem and gives rise to secondary growth known as lateral meristematic growth____

Question 21

Vascular bundles are scattered in the stem____

Question 21

These roots have an area of pith located in the center of the vascular tissues___

Question 22

Conducts food and metabolites from the leaves to stems, flowers, and roots

Question 22

Tubular network that ttache to the nuclear envelope, sometimes ribsomes are attached

Question 23

A single layer of tissue that is foud only in root tissue, it lies to te interior of the cortex and makes a ring around the vascular bundles

Question 23

Occupies up to 90% of the cell space, maintains cell turgor

Question 23

Thick netwrok that attaches to the nuclear envelope, sometimes ribosmes are attached

Question 24

Thick compressed stems that grow underground

Question 25

the study of plant growth, reproduction, evolution and adaptation, as well as the use of plants for food, fiber and ornamental purposes

Question 25

Tissue that conducts water and dissolved minerals from the roots to shoots and beyond

Question 26

Ions and water moving in the space outside of the plasma membrane move by ____ movement, ions and water moving in the inside of the plasma membrane move by_____ movement

Question 26

Descried as the power of the cell, produces ATP

Question 26

Tubular extensions of the epidermis that increases the surface area of the root

Question 27

What is the equation for photosynthesis

Question 28

If a flower is an incomplete perfect flower it has the following structures on the smae flower. An example would be a grass flower such as wheat or timothy

Question 28

The carpel in the flower contains these structures

Question 29

Th primary function fo this portion of the plant is photosynthesis

Question 29

Transpiration serves what functions in the plant

Question 30

Water is said to be most available to the plant is between field capacity and permanent wiliting point, which is measured as:

Question 30

Leaf shapes are split into two classifications, which one consists of several leaflets

Question 31

In pollination, pollen is transferred from:

Question 31

An essential element is:

Question 31

Petioles are:

Question 32

The ovary becomes the _____ & the ovule becomes the ____

Question 33

A grass flower while having stamen and capel structures, also has some structures that dicot flowers lack, two of these are:

Question 34

Soil pore space is always filled with

Question 35

The law of minimum states:

Question 35

If soil has water potential of -1.5 MPa it is at

Question 36

plants ca actively take up two froms of nitrogen, they are_____

Question 37

The optimum pH for plant growth is:

Question 37

Scar hat marks the point of attachment of the seed to the pod is the___

Question 38

Phosphorus plays important roles within the cell, including formation of ATP, an ouside organism has adapted to live symbiotically with the roots of plants that aids inP uptake, that organism is:

Question 39

What functoin does the pericap or seed coat tissue perform?

Question 39

Force that moves water downward and is the principle force when soil is saturated is____

Question 40

Water loss from leaves via the stomatal opening is____

Question 41

When this nutrient is deficient the plant will have a deep green to purple coloration to the leaves____

Question 42

Area at the base of the leaf where it attaches the petiole to the stem is the____

Question 42

Most common nutrient deficient plants is _____

Question 42

Reproductive portion of the plant’s function is to house the reproductive organs and produce seed is the____

Question 43

plumules are the emryotic first true leaves that are held in the seed

Question 44

epigal emergence is when the cotyledons are pulled above ground during germination

Question 45

Epigeal emergence is when the cotyldons remain below ground during germination

Question 45

hypogeal emergence is when the cotyledons are pulled above grown during germination

Question 46

Carbon is either a macro or micro nutrient?

Question 46

Boron is either a macro or micro nutrient

Question 46

Nitrogen is either a macro or micro nutrient?

Question 46

Zinc is either a macro or micro nutrient?

Question 47

If soil is said to have a water potential of 2 atm it will have a measurement of ____ MPa. write out the formula and show math

Question 47

There are 6 charecteristics of water, name two

Question 48

The individual micro organelle within the chloroplast that photosynthesis takes place is the____?

Question 48

The four major biochemicals found in plants are

Question 49

sexually propagated plats are propagted by what means?

Question 49

the structure present in the middle of the chromoese that is used to determine how many chromosomes are present is the___

Question 49

When referring to genes for a particular triat you refer to expression of the gene as dwarf or tall, this is the

Question 50

Which structure is where photosynthesis occurs in the cell?

Question 51

Multicellular organisms undergo miotic cell growth to

Question 52

A plant after vegetative propagation increases in size and volume, this growth is_____

Question 52

Imbibition is the process of-

Question 52

Fatty acids or lipids found in the membranes of plants effect that plants ability to withstand cool temperatures. Plants that are prone to “chill injury” have more of what type of fat in their membranes.

Question 52

The three stages of the calvin cycle reactions are

Question 53

it is essential that germ cells/gamate cells undergo meiosis so that

Question 54

When gametes (egg/ovule and sperm/pollen) are produced this happens due to____

Question 54

If there are 40 centromeres in the cell, how many chromosomes are there?

Question 55

The carbohydrate molecule that holds the OH in the upright position at the number 1 attachment is_____

Question 55

How many times must the calvin cycle turn to yield a single molecule of glucose?

Question 56

During Telophase of mitosis and meiosis we see the following taking place

Question 56

The carbohydrate molecule that holds the OH in the downward position at the number 1 attachment is ______

Question 56

The gycolysis phase of cellular respiration produces how many ATP?

Question 57

fermentation occurs if

Question 57

in cellular respiration, most ATP are produced directly as a result of

Question 57

The calvin cycle occurs in the____

Question 57

The redox reaction only occurs in photosynthesis

Question 58

Soil compaction is/can___

Question 59

____ is the gorwing of two or more crops cimultaneously in the same field.

Question 59

The most bsic form of a protein shape that is asequence of amino acids is _____

Question 60

An example of secondary product that is not synthesiszed by animals but found in plants are:

Question 60

When referring to genes for a particular trait you refer to the gene sequence as Dd or Tt for example, this is the _____

Question 60

Leaves and digestible stems that can be feed to livestock either through grazing or hay

Question 61

Grafting uses two plant partners that need to be similar in botanical relationships, they are called:

Question 61

The stage of Mitosis whenthe spindle fibers retract and separate the sister chromosoes into daughter chromosiomes is what phase?

Question 61

If in the process of plant breeding you introduce a gene into the species that did not proviously carry the gene, this is said to be____

Question 61

cell division that occurs only at a set maturation is said to be?

Question 62

seed that has known genetic identity and is available in large quantities

Question 62

Rotational grazing is:

Question 63

A crop other than fruits and vegetables that is purposefully grown for agricultural purposes

Question 64

Crop A is growing in an irrigatied field that has recently been cultivated, a soil sample reveals the field has low CEC. This field should undergo what mangement practice?

Question 64

_____ is the term for the development of flower buds in the summer, followed by a resting period.

Question 65

An example of Pollinators are:

Question 66

In the are of field crops legumes that are harvested a dried beans are classified as?

Question 67

When establishing an orchard, slope of the land is one factor to consider, slope should be no more than ___%

Question 68

Maturity of most crops can be defined as:

Question 69

The practice of flood irrigation is

Question 70

The practice of land leveling is

Question 71

The practice of adding organic matter is?

Question 71

Growing degree days are a measurement of the heat it takes to predict when a crop will reach maturity. Corn has a base temperature or a low threshold temperature of 50 degrees. Given a daily max temp of 66 degrees and a dialy min temp of 30 degrees. Determine growing degree days

Question 71

Growing degree days are a measurement of the heat it takes to predict when a crop will reach maturity. Corn has a base temp or a low threshold temp of 50 degrees. Given a daily max temp of 74 and a daily min temp of 56, determine growing degree days

Question 72

Wheat is a _____ crop

Question 72

Canola is a ____ crop

Question 72

Sugar beets are what type of crop?

Question 73

cotton is a dual crop used for oil as well as ____

Question 73

Growing degree days is a measurement of

Question 74

____ is a cropping system in which a crop is harvested a second time after grow back following an initial harvest