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Concept explainers
A.
To explain: The kind of protein described by the properties of the given transmembrane protein.
Introduction: Transporter enhances the movement of small, water-soluble, organic molecules and some inorganic ions across the cell membrane. The cell membrane contains transporter that brings nutrients such as sugar, amino acid, as like enzymes bind with substrate molecules. Transporters are highly selective toward the solute, sometimes it allows single molecules to transport. A transmembrane protein has various binding proteins with respect to the switch conformation between binding sites.
B.
To explain: The need for any additional properties to turn this protein into a symport that couples the movement of solute A up its concentration gradient to the movement of solute B down its
Introduction: Transporter enhances the movement of small, water-soluble, organic molecules and some inorganic ions across the cell membrane. The cell membrane contains transporter that brings nutrients such as sugar, amino acid, as like enzymes bind with substrate molecules. Transporters are highly selective toward the solute, sometimes it allows single molecules to transport. A transmembrane protein has various binding proteins with respect to the switch conformation between binding sites.
C.
To explain: The set of rules that define an antiport.
Introduction: Transporter enhances the movement of small, water-soluble, organic molecules and some inorganic ions across the cell membrane. The cell membrane contains transporter that brings nutrients such as sugar, amino acid, as like enzymes bind with substrate molecules. Transporters are highly selective toward the solute, sometimes it allows single molecules to transport. A transmembrane protein has various binding proteins with respect to the switch conformation between binding sites.
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Chapter 12 Solutions
Essential Cell Biology (Fourth Edition)
- What is the opening indicated by the pointer? (leaf x.s.) stomate guard cell lenticel intercellular space none of thesearrow_forwardIdentify the indicated tissue? (stem x.s.) parenchyma collenchyma sclerenchyma ○ xylem ○ phloem none of thesearrow_forwardWhere did this structure originate from? (Salix branch root) epidermis cortex endodermis pericycle vascular cylinderarrow_forward
- Identify the indicated tissue. (Tilia stem x.s.) parenchyma collenchyma sclerenchyma xylem phloem none of thesearrow_forwardIdentify the indicated structure. (Cucurbita stem l.s.) pit lenticel stomate tendril none of thesearrow_forwardIdentify the specific cell? (Zebrina leaf peel) vessel element sieve element companion cell tracheid guard cell subsidiary cell none of thesearrow_forward
- What type of cells flank the opening on either side? (leaf x.s.) vessel elements sieve elements companion cells tracheids guard cells none of thesearrow_forwardWhat specific cell is indicated. (Cucurbita stem I.s.) vessel element sieve element O companion cell tracheid guard cell none of thesearrow_forwardWhat specific cell is indicated? (Aristolochia stem x.s.) vessel element sieve element ○ companion cell O O O O O tracheid O guard cell none of thesearrow_forward
- Identify the tissue. parenchyma collenchyma sclerenchyma ○ xylem O phloem O none of thesearrow_forwardPlease answer q3arrow_forwardRespond to the following in a minimum of 175 words: How might CRISPR-Cas 9 be used in research or, eventually, therapeutically in patients? What are some potential ethical issues associated with using this technology? Do the advantages of using this technology outweigh the disadvantages (or vice versa)? Explain your position.arrow_forward
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