Science unit 5 self test 3
The three basic stages of respiration are a. ____, b. _____ and c. ____
Glycolysis Krebs cycle Electron transport
Chlorophyll
Green-pigmented chemical
Stomate
Leaf opening
Fermentation
No oxygen
Aerobic
Oxygen
What is photosynthesis?
Photosynthesis is the putting together of carbohydrates by using the light energy
The function of ribosomes is ___
Protein synthesis
What is respiration?
Respiration is the biological process of cells using stored food energy to manufacture ATP to do work in life activities
Four parts of a seed are a.___, b.____, c.____, and d. ____
Seed coat Cotyledon shoot tip Endosperm root tip Embryo
Green plants are the energy link between a. _____ and b.______
The sun. Earth
God's great care for life on earth is shown in the intricate detail and beauty in even microscopic life
True
Meristematic cells of different kinds of plants may look alike, but the DNA messages are different
True
Proteins are ultimately made from carbohydrates, the first products of photosynthesis
True
The full use of the green plant's built-in design and potential has not yet been reached
True
Amino acids number ____
22
The equation for photosynthesis is ____
6C02 + 12H20 ---->it. + chl. C6H12O6 + 602 + 6H2O
Three important plant experimentation discoveries by scientists within the last 300 years are a. __ b. ___ and c. ___
A. 02 production by plants restores air. B. Light and green plants --> 02 produced. C.light and dark reactions of photosynthesis
Four characteristics of dicots are a. ___, b. ____, c. _____, and d.____
A. 2 seed leaves. B. Netted veins C. 4 or 4 flower parts D. Vascular rings
Four stages in growth are a.____, b._____, c. ____ and d.____
A. Birth. B. Rapid growth. C. Maturation D. Death
The first part of photosynthesis occurs in the a. ____ and the second in the b. ___
A. Grana. B. Stroma of the chloroplast
Two main parts of photosynthesis are known as a. ___ and b. ____
A. Light reaction. B. Dark reaction
ATP
ADP+1high-energy phosphate
What factors speed up or slow down the rate of photosynthesis?
Amount of light, amount of nutrients, amount of C02, temperature, density of chlorophyll
Amino acids
Building blocks of proteins
The equation for respiration is ____
C6H12O6 + 602 ----> enzymes 6CO2 + 6H2O + energy
A chemical with a metallic magnesium center is ____
Chlorophyll
What conditions and/or raw materials are necessary for photosynthesis to occur?
Chlorophyll, CO2, H2O. And light
The green machines are the ____
Chloroplasts
The thread-like objects in the nucleus are the a. ____ and carry the b. _____ of inheritance
Chromosomes Genes
Photosynthesis and respiration processes show plant cells to be very simple in design
False
Problems of world hunger are due to the green plant's inefficiency in food production
False
The meristematic cells of a carrot could produce a tree or an elephant just as easily
False
The root cap cells elongate and differentiate forming phloem and xylem
False
Oxygen
Gas produced in photosynthesis