Plant Science Exam 2 Quiz Questions

False

(True, False) Monocot cotyledon can’t run photosynthesis system after germination.

False

(True, False) Dicot primary root stop grow or slowly grow during seminal root grow.

False

(True, False) All of the plants have cotyledon.

False

(True, False) Soybean has higher percent of protein than Peanut.

False

(True, False) Dicot cotyledon is located below ground after germination.

False

(True, False) Monocot plant stem forms hypocotyl hook to break soil surface(

True

(True, False) Dent corn has higher percent of carbohydrate than Peanut.

True

(True, False) Radical of monocot and dicot seed is embryonic primary root.

True

(True, False) Micropyle in dicot seed is used to get air and water.

False

(True, False) Epicotyl can be found below at cotyledon.

to protect the embryo and provide stored nutrients for germination and early growth

What is the major of function of a plant seed?

Carbohydrates, proteins, lipids

List three basic chemical components in all seeds.

False

(True, False) A banana tree is woody plant.

False

(True, False) A canola plant is pulse crop.

False

(True, False) Switchgrass with applied irrigation system can be a native range.

False

(True, False) Winter annuals start growth in fall, overwinter, complete life cycle next summer.

True

(True, False) Intercropping is growing two or more corps together at the same time on the same land.

True

(True, False) Sugar beet is biennial plant.

False

(True, False) buffalo grass is one of the most six recommended forages in Louisiana

False

(True, False) Corn can be straw.

False

(True, False) Fern has seed.

True

(True, False) Sorghum plant has limitation to use for forge because of HCN.

False

(True, False) Haylage is corn or sorghum cut when green and fed directly.

True

(True, False) Cover crop is to protect soil from erosion.

True

(True, False) Safflower and canola are oil crops.

True

(True, False) lily plant has one cotyledon.

False

(True, False) There is 5 kingdoms currently.

True

(True, False) In Binomial nomenclature system, the first letter of first word is always capitalized.

False

(True, False) Phloem has end walls and thick walls.

False

(True, False) Xylem transport sugars and water. (

Kingdom — Phylum — Class — Order — Family — Genus — Species

List scientific classification system in sequence.

Zea mays

Write scientific name of common corn

False

(True, False) Sorghum and cactus have Calvin cycle in Mesophyll cell.

True

(True, False) CAM plant opens stomata at night.

True

(True, False) A CAM plant store a collected CO2 in a vacuole before the plant run dark reaction

False

(True, False) A rice’s bundle sheath cell is thicker/bigger than pineapple bundle sheath cell

False

(True, False) Aerobic respiration can be running by RUBP.

False

(True, False) Respiration rate is stable in 24 hours.

True

(True, False) Wine and butter can be produced by anaerobic respiration.

False

(True, False) Respiration rate decreases linearly with increasing temperature.

False

(True, False) Anaerobic respiration requires Oxygen.

True

(True, False) 10% of moisture can avoid seeds spoil

ATP: Adenosine triphosphate

CAM: Crassulacean acid metabolism

What is ATP and CAM stand for?

essential elements required by plants in very small quantities for proper growth and development

Define micronutrients

Glucose + Oxygen —→ Carbon dioxide + water + energy (ATP)

C6H12O6 + O2 —→ CO2 + H2O + energy

What is the general chemical reaction of respiration?

N, P, K

List three primary macronutrients (use chemical symbol)