Plant Biology: Hormones and Symbiotic Relationships

<p>Photosynthesis for energy (C)</p> Signup and view all the answers

<p>Number of embryonic tissue layers present (B)</p> Signup and view all the answers

<p>Triploblasts (C)</p> Signup and view all the answers

<p>Radial symmetry (C)</p> Signup and view all the answers

<p>An enclosed fluid-filled body cavity (C)</p> Signup and view all the answers

<p>Gastrulation (A)</p> Signup and view all the answers

<p>Deuterostomes (D)</p> Signup and view all the answers

<p>Squamous epithelium (D)</p> Signup and view all the answers

<p>Endoskeleton (A)</p> Signup and view all the answers

<p>Hydrostatic skeletons (C)</p> Signup and view all the answers

<p>Ground substance (B)</p> Signup and view all the answers

<p>Have a liquid matrix (C)</p> Signup and view all the answers

<p>Lateral line system for detecting vibrations (A)</p> Signup and view all the answers

<p>Dual life stages in water and on land (B)</p> Signup and view all the answers

<p>Buoyancy control (B)</p> Signup and view all the answers

<p>Both internal and external fertilization methods (D)</p> Signup and view all the answers

<p>Amniotic membranes (D)</p> Signup and view all the answers

<p>Eggs remain fertilized inside the oviduct until hatching (B)</p> Signup and view all the answers

<p>Gnathostomes (C)</p> Signup and view all the answers

<p>They do not undergo metamorphosis (C)</p> Signup and view all the answers

<p>Scaly skin (B)</p> Signup and view all the answers

<p>Skeletal structure made of cartilage (A)</p> Signup and view all the answers

<p>Schizocoely (A)</p> Signup and view all the answers

<p>They have true tissues. (D)</p> Signup and view all the answers

<p>A muscular foot and a visceral mass. (A)</p> Signup and view all the answers

<p>Prey capture and defense (B)</p> Signup and view all the answers

<p>Hydrozoa (D)</p> Signup and view all the answers

<p>Radula (C)</p> Signup and view all the answers

<p>Hard exoskeleton (D)</p> Signup and view all the answers

<p>Ecdysozoa (D)</p> Signup and view all the answers

<p>Radial symmetry (C)</p> Signup and view all the answers

<p>Water vascular system (B)</p> Signup and view all the answers

<p>Body divided into segments (A)</p> Signup and view all the answers

<p>Transfer of sperm and egg storage (B)</p> Signup and view all the answers

<p>Polyplacophora (A)</p> Signup and view all the answers

<p>Locomotion (A)</p> Signup and view all the answers

Plant hormones that stimulate shoot elongation, seed germination, and fruit/flower maturation.

Plant hormones primarily responsible for cell elongation in phototropism and gravitropism, also control meristem differentiation.

Symbiotic relationship between fungi and plant roots, where fungi are integrated into the root structure. Plants gain nutrients, fungi gain energy from the plant.

A plant that grows on another plant, not depending on it for nutrition. Often has clinging aerial roots to absorb nutrients and moisture.

Multicellular, heterotrophic, self-propelled at some point in life, lack cell walls, have muscle & nervous tissue, no alternation of generations (diploid with haploid gametes).

Animals with embryos forming three tissue layers (ectoderm, mesoderm, and endoderm).

Body plan with body parts arranged around a central axis.

Body plan with one plane of symmetry.

Fluid-filled body cavity in some animals.

Early embryonic stage with rapidly dividing cells forming a hollow ball.

Later embryonic stage where germ layers form.

Animals where the mouth develops first during embryonic development.

Animals where the anus develops first during embryonic development.

Body plan with an outer body wall and an inner digestive tract.

Covering tissues in animals with varied shapes (squamous, columnar, transitional).

Openings in the pharynx that allow water to exit after feeding.

The spinal cord, a structure found in chordates.

A rod-like structure that provides support in chordates.

A tail extending beyond the anus.

Cartilaginous fish (sharks, rays, skates).

Fertilized eggs are retained in the mother's body, with embryos nourished by yolk, then born live.

Eggs are laid outside of the mother and hatch later; embryos are often protected by a shell or case.

Skeleton composed of bone, found in many types of fish.

A gas-filled organ that helps fish control buoyancy.

Tetrapod vertebrates with life cycles that can involve both aquatic and terrestrial stages.

Mesoderm separates to form the coelom via schizocoely.

Mesoderm pinches off to form the coelom via enterocoely.

Animals that molt their exoskeletons.

Simple aquatic animals with specialized cells, no true tissues, and asymmetric body plan.

Ascon, Sycon, and Leucon, increasing surface area for feeding.

Radial symmetry, diploblasts, with stinging nematocysts.

Individuals with different forms (e.g., gastrozooids, gonozooids) specialized for feeding and reproduction.

Non-molting protostomes with bilateral symmetry and often a coelom.

Flatworms (free-living or parasitic) with a flattened body for increased surface area.

Segmented worms with a true coelom and a clitellum.

Soft-bodied animals often with a shell, a mantle, and a foot.

The process of molting (shedding).

Roundworms with a tube-within-a-tube body plan and no appendages.

Segmented animals with jointed appendages, chitinous exoskeleton, and a hemocoel.

Deuterostome animals with radial symmetry in adults and a water vascular system.