no explaination is needed, I will give a thump for sure 31. Which of the following...
no explaination is needed, I will give a thumb, thanks! 5. Which of the following is descriptive of protostomes? a) spiral and indeterminate cleavage, blastopore becomes mouth b) spiral and determinate cleavage, blastopore becomes mouth c) spiral and determinate cleavage, blastopore becomes anus d) radial and determinate cleavage, blastopore becomes anus Which of the following is a diploblastic phylum of aquatic predators? a) Cnidaria b) Annelida c) Mollusca d) Arthropoda 7. Chordate pharyngeal slits appear to have functioned first as...
no explaination is needed 24. Similarity resulting from common ancestry is known as a) homology b) convergent evolution. c) divergent evolution. d) heterogeny 25. Which of the following statements concerning the loss of hind limbs during whale evolution is NOT true? a) The loss is well documented by a series of transitional fossils. b) It explains why modern whales have vestigial pelvic girdles. c) This evolutionary process involved changes in the sequence or expression of Hox genes. d) The loss...
no explaination is needed 1. At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo? a) Fertilization b) Cleavage c) Gastrulation d) Coelom formation Which of the following is a diploblastic phylum of aquatic predators? a) Mollusca b) Annelida c) Arthropoda d) Cnidaria 3. Arthropods are animals with a) a segmented body, hard exoskeleton and jointed appendages. b) a limbless body composed of a series of fused rings. c) soft non-segmented bodies,...
please please my last question, i will give 5 stars, thank u!!!! Warch of the following is the permeability of biological A. Cholesterol binds to the w ide varice of solutes. obiads to the outside worl B. Because choledere is which C. Because cholesterol is hihe diffusion through the membrane olesterol is a hydrocarbon that has twins in solutes from moving easily is w chehen th What is the name of the is the name of the currently do c...
no explaination is needed, I will give a thumb, thanks' 62. Which of the following is not a component of a microbial fuel cell? a. An anode. b. A cathode. c. A cation-exchange membrane. d. A sedimentation tank. 68. The term "umami refers to a. a maternal dependency. b. a flavour produced by glutamine. c. a characteristic of soy beans. d. a flavour produced by glutamate. Which of the following conditions is typically caused by E. coli? a. Chicken pox....
change pas channels in the volta t ive protein to change shape. This A of the S l e terminal siste oplasmic reticum calcio p r eneule warcoplasm reticulum sodium ions m o nster transverse tubules sarcolemma: calcium ions Saroplasmic reticum: triadsarcolemma: calcium ions sons bind to This causes a change in shape and exposing C D E Calcium vesicle tylcholine action potential Sodium sarcolemma calcium on myosin heads Sodium sacoplasmic reticulum calcium ions actin 15. An attaches to exposed...