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51 Cards in this Set
- Front
- Back
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division of labor among different cell types in multicelluar oragnsims are called
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reproduction
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when cells break down glucose, they release
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CO2
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which of the following is found in animal cells?
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nuclear envelope
middle lamella cell wall plastid |
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division of labor among different cell types in multicelluar oragnsims are called
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reproduction
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the products of photosynthesis are
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CO2 and H2O
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when cells break down glucose, they release
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CO2
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the maximun number of ATP molcules that may be produced from a molecule ofglucose by anaearobic respiration is?
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38
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which of the following is found in animal cells?
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nuclear envelope
middle lamella cell wall plastid |
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the maximun net number of ATp molcules that may be produced from a molcule of glucose by anaearobic respiartion is?
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36
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the products of photosynthesis are
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CO2 and H2O
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how many chromosomes are there in the body cell of an organism that has a haploid number of 8?
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16
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the maximun number of ATP molcules that may be produced from a molecule ofglucose by anaearobic respiration is?
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38
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the physical structure of the genetic code is DNA's sequence of?
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nitrogen bases
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the maximun net number of ATp molcules that may be produced from a molcule of glucose by anaearobic respiartion is?
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36
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which of the following cells would be produced by mitosis?
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body cell
sperm cell ootid polar body |
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how many chromosomes are there in the body cell of an organism that has a haploid number of 8?
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16
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proteins are composed of
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amino acids
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the physical structure of the genetic code is DNA's sequence of?
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nitrogen bases
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which of the following cells would be produced by mitosis?
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body cell
sperm cell ootid polar body |
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proteins are composed of
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amino acids
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which of the following consists of a single strand of nucleotides?
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tRNA
DNA peptide glucose-- |
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which of the following seperates the complmentary strands of DNA during transcription?
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DNA
tRNA mRNA--- rRNA |
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cells must maintain a state of balance with immediate environment; this is called:
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homeostasis
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two strands of DNA form a spiral structure that resembles a twisted ladder and is a called a
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double helix
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the ratio of surface area to vloume limits a cells'
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ability
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cilia and flagella are structers on the surface of a cell that function in
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movemnet
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active transport systems are a form of cell transport that requires energy from molecules of?
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ATP
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fast growing plants such as corn and wheat adapted to hot, dry climates use a type of carbon fixation called
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Clavin Cycle
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the main pigment associated with the two photosystems is
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chlorophyll
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the part on mRNA that codes for a specific amino acid is called the
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protein synthesis
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the sequence of events that occurs in a cell from one mitovic division to the next is called the
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mitosis
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G1,S and G2 are the three periods of a process called
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interphase
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plants are green because they reflect __________ light
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green
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green plants synthesis crbohydrates by
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photosynthesis
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organsims that must obtain food from the environment are
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heterotrophs
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in green plants, chlorophyll is found in a type of cell organelle called a
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chloroplast
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an important by-product of photolysis
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oxygen
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alternating layersof protein and fat with cholorophyll between them are
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lamellae
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iron and nutrifying bacteria obtain nutrients by
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chemosynthesis
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spliting of water using energy from light
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photolysis
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carbohydrates produced by photosynthesis are stored in plants as
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starch
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in photosynthesis, hydrogen atoms released by the spliting of water are picked up by
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NADP
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organisms that can synthesis their own food
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auttrophs
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light examined in units called quanta, or
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photons
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stacked disks within cholorplasts
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grana
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Xanthophyll, like cholorphyll is a
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pigment
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color of chlorophyll
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green
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glucose is synthesized during the ________ reactions
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dark
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oxygen id released and ATP synthesized during the___reactions
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light
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adenine is to ____ as cytocine is to guanine
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thymine
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thimine is to DNA as _____ is to RNA
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uracil
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