...energy. Autotrophs, the primary producers of the...
...prokaryotes are the primary producers in deep-sea...
...levels above the primary producers depend on...
...Herbivores that eat primary producers are called...
...producers are called primary consumers. Carnivores that...
...products, linking the primary producers and consumers...
...elements back to primary producers. Detritivores convert...
...compounds usable by primary producers, which then...
...limiting factors control primary production in ecosystems...
...is the ecosystem’s primary production. Chemoautotrophs use...
...depends on its primary production. Most primary...
...primary production. Most primary producers use light...
...small amount, Earth’s primary producers produce about...
...year. The total primary production in an...
...known as gross primary production (GPP), the...
...cellular respiration. Net primary production (NPP) is...
...equal to gross primary production minus the...
...used by the primary producers for autotrophic...
...To ecologists, net primary production is the...
...the ecosystem. Net primary production can be...
...standing crop. Net primary production is the...
...standing crop, its primary production may be...
...in their net primary production. Tropical rain...
...Earth’s overall net primary production. Estuaries and...
...very high net primary production, but they...
...much global net primary production as terrestrial...
...defined as gross primary production minus the...
...more quickly than primary producers incorporate it...
...and nutrients limit primary production. What limits...
...increase or decrease primary production for a...
...key variable controlling primary production in oceans...
...main variable limiting primary production in the...
...subtropics exhibit low primary production, while some...
...light, nutrients limit primary production in most...
...iron availability limits primary production in this...
...have exceptionally high primary production, supporting the...
...availability determines marine primary production. Because upwelling...
...key factors limiting primary production. Tropical rain...
...soil also limit primary production in terrestrial...
...nutrients to terrestrial primary production have practical...
.../ Assimilation of primary production Net secondary...
...is transferred from primary producers to primary...
...primary producers to primary consumers, and 10%...
...1% of net primary production is available...
...narrow sharply from primary producers to top-level...
...is inverted and primary consumers outweigh producers....
...humans fed as primary consumers, eating plant...
...water is the primary form in which...
...factors that limit primary production in aquatic...
...year-round, and net primary production greatly exceeds...

...land plants. As primary producers, flowering plants...
...is actually the primary photosynthetic organ. This...
...regions where only primary walls are present....
...adjacent cells. The primary cell wall is...
...parenchyma cells have primary walls that are...
...cells have thicker primary walls than parenchyma...
...length. This elongation, primary growth, enables roots...
...In woody plants, primary growth is restricted...
...Each growing season, primary growth produces young...
...new spurt of primary growth. Along each...
...summer, as the primary growth extends the...
...previous years. 2. Primary growth: Apical meristems...
...rise to the primary plant body Primary...
...primary plant body Primary growth produces the...
...growth produces the primary plant body -...
...plant represent the primary plant body. The...
...abrasive soil during primary growth. The cap...
...successive stages of primary growth are located....
...and its derivatives, primary meristems. The apical...
...cells of the primary meristems and also...
...some time. These primary meristems—the protoderm, procambium,...
...produce the three primary tissue systems of...
...systems produced by primary growth complete their...
...functionally mature. Three primary meristems give rise...
...to the three primary tissues of roots....
...protoderm, the outermost primary meristem, produces the...
...stele of the primary root. The apical...
...It forms the primary meristems - protoderm,...
...of the stem (primary growth) occurs at...
...layer between the primary xylem and primary...
...primary xylem and primary phloem of each...
...cells surrounding the primary xylem and pith...
...epidermis produced by primary growth splits, dries,...
...differentiation among the primary and secondary tissues...
...root, produced by primary growth, absorb water...
...apical meristem terminates primary growth of that...

...produce 2 diploid primary spermatocytes These primary...
...primary spermatocytes These primary spermatocytes then divide...
...develops into diploid primary oocytes when the...
...develops into diploid primary oocytes when the...
...Graafian follicle -857251968500-142875229235The primary oocytes divide by...
...secondary oocytes 00The primary oocytes divide by...

...from (a) 400 primary spermatocytes? (b) 400...
...form from 100 primary oocytes? How many...
...expected from 100 primary oocytes? A) 200;...
...of a single primary spermatocyte? (There may...
...locus) in a primary spermatocyte at metaphase....
...polar body (metaphase) primary oocyte (metaphase) ootid...
...meiosis of one primary spermatocyte. For the...
...the following stages: primary oocyte (metaphase) secondary...
...DNA in a primary spermatocyte as in...
...Answer: (a) spermatogonia, primary spermatocyte, secondary spermatocyte,...
...spermatozoa (b) oogonium, primary oocyte, secondary oocyte...
...from (a) 400 primary spermatocytes? (b) 400...
...form from 100 primary oocytes? How many...
...expected from 100 primary oocytes? A) 200;...
...of a single primary spermatocyte? (There may...
...locus) in a primary spermatocyte at metaphase....
...polar body (metaphase) Primary oocyte (metaphase) Ootid(G1)...
...meiosis of one primary spermatocyte. For the...
...the following stages: Primary oocyte (metaphase) Secondary...
...DNA in a primary spermatocyte as in...
...Answer: (a) spermatogonia, primary spermatocyte, secondary spermatocyte,...
...spermatozoa (b) oogonium, primary oocyte, secondary oocyte...

...from (a) 400 primary spermatocytes? (b) 400...
...form from 100 primary oocytes? How many...
...expected from 100 primary oocytes? A) 200;...
...of a single primary spermatocyte? (There may...
...locus) in a primary spermatocyte at metaphase....
...polar body (metaphase) primary oocyte (metaphase) ootid...
...meiosis of one primary spermatocyte. For the...
...the following stages: primary oocyte (metaphase) secondary...
...DNA in a primary spermatocyte as in...
...Answer: (a) spermatogonia, primary spermatocyte, secondary spermatocyte,...
...spermatozoa (b) oogonium, primary oocyte, secondary oocyte...

...thorax and the primary function of respiration....
...Identify the two primary muscles of respiration...
...actions of the primary respiratory muscles. Demonstrate...
...palpation of each primary respiratory muscle. Identify...
...patterns of the primary respiratory muscles. Describe...
...MUSCLES OF RESPIRATION Primary Active during relaxed...

...13, 03,09 Reabsorption Primary urine Initial filtrate...
...and salt in primary urine reabsorbed using...
...reabsorbed Volume of primary urine decreases Primary...
...primary urine decreases Primary urine concentrated Ascending...
...(thick) and reabsorbed Primary urine becomes dilute...
...= amount in primary filtrate + amount...
...Empties into hindgut Primary urine formed by...
...in hindgut modifies primary urine Diuretic hormones...
...the urea from primary urine Final urine...
...Ions reabsorbed from primary urine Excretion of...

...energy. Autotrophs, the primary producers of the...
...prokaryotes are the primary producers in deep-sea...
...levels above the primary producers and depend...
...Herbivores that eat primary producers are called...
...producers are called primary consumers. Carnivores that...
...products, linking the primary producers and consumers...
...elements back to primary producers. Detritivores convert...
...compounds usable by primary producers, which then...
...limiting factors control primary production in ecosystems....
...is an ecosystem’s primary production. An ecosystem’s...
...depends on its primary production. Most primary...
...primary production. Most primary producers use light...
...small amount, Earth’s primary producers produce about...
...year. The total primary production in an...
...known as gross primary production (GPP), the...
...cellular respiration. Net primary production (NPP) is...
...equal to gross primary production minus the...
...used by the primary producers for respiration...
...To ecologists, net primary production is the...
...the ecosystem. Net primary production can be...
...time (g/m2·yr). Net primary production should not...
...standing crop. Net primary production is the...
...crop biomass, its primary production may actually...
...in their net primary production. Tropical rain...
...Earth’s overall net primary production. Estuaries and...
...very high net primary production, but they...
...much global net primary production as terrestrial...
...size. What limits primary production in ecosystems?...
...increase or decrease primary production for a...
...and nutrients limit primary production. Light is...
...key variable controlling primary production in oceans...
...main variable limiting primary production in the...
...subtropics exhibit low primary production, whereas some...
...light, nutrients limit primary production in aquatic...
...iron availability limits primary production in this...
...have exceptionally high primary production, supporting the...
...availability determines marine primary production. Because the...
...key factors limiting primary production. Tropical rain...
...can limit terrestrial primary production. Nitrogen and...
...nutrients to terrestrial primary production have practical...
...Thus, much of primary production is not...
.../ Assimilation of primary production Net secondary...
...is transferred from primary producers to primary...
...primary producers to primary consumers, and 10%...
...1% of net primary production is available...
...narrow sharply from primary producers to top-level...
...is inverted and primary consumers outweigh producers....
...humans fed as primary consumers, eating only...
...ecosystems. Global terrestrial primary production is about...
...the global net primary production. Most of...
...water is the primary form in which...
...factors that limit primary production in aquatic...
...there, and net primary production greatly exceeds...

...serves as the primary site of photosynthesis....
...leaf is the primary site of photosynthetic...
...parenchyma cells have primary walls that are...
...cells have thicker primary walls than parenchyma...
...regions where only primary walls are present....
...length. This elongation, primary growth, enables roots...
...In herbaceous plants, primary growth produces almost...
...and shoots where primary growth has ceased....
...new spurt of primary growth. Along each...
...and summer, as primary growth extends the...
...years. Concept 35.3 Primary growth lengthens roots...
...roots and shoots. Primary growth produces the...
...growth produces the primary plant body, the...
...plants represent the primary plant body. Apical...
...differences in the primary growth of these...
...abrasive soil during primary growth. The cap...
...successive stages of primary growth are located....
...cell types. The primary growth of roots...
...cylinder of the primary root. The apical...
...and fungal spores. Primary and secondary growth...
...of the stem (primary growth) occurs at...
...the cortex and primary xylem and inside...
...the pith and primary phloem. In a...
...segments between the primary phloem, the lobes...
...the lobes of primary xylem, and the...
...epidermis produced by primary growth splits, dries,...
...apical meristem stops primary growth of that...