Homework Answers
Ans-38.) Clams are filter feeders.
* Filter feeders are a sub-group of suspension feeding animals that feed by straining suspended matter and food particles from water, typically by passing the water over a specialized filtering structure.
Ans-39.) Tunicates or Urochordata are chordates but not vertebrates. Eg. Herdmania,Doliolum , Salpa.
Chordates are fundamentally characterized by the presence of :
* Dorsal hollow nerve cord
* Notochord
* Paired pharyngeal Gill slits
* All Vertebrates contains Notochord during the embryonic stage which is replaced by a cartilaginous or bony vertebral column in adult stage .
* Fish, Reptiles, Amphibians are vertebrates .
Add Answer to:
Question 38 (2 points) Saved Which of the following mollusks are filter feeders? squid O snail...
Question 2 1.25 / 10 points Matching __2_ Deuterostomes that lay amniote eggs on dry land...
Question 2 1.25 / 10 points Matching __2_ Deuterostomes that lay amniote eggs on dry land Deuterostomes characterized by a cartilaginous endoskeleton Protostomes whose defining characteristic is the mantle; many are filter feeders Segmented protostomes which exchange gases with the help of spiracles and tracheae Animals with alternating medusa and polyp stages in their life cycle Many of these are parasitic and must absorb nutrients and 2 _ exchange gases directly through the skin, having lost their ancestral digestive organs...
Question 7 (2 points) Saved Which of the following increases macrophage phagocytosis of a bacteria o...
Question 7 (2 points) Saved Which of the following increases macrophage phagocytosis of a bacteria o opsinizationof the bacteria by complement production of igD antibody to that bacteria interferon production movement of T cells through the thymus Question 8 (2 points) Saved Complement is made by the liver the thymus the B cells the T cells Question 9 (2 points) Saved Mucous membranes are different from the skin in that 5 6 7 8 9
Question 20 (2 points) Which of the following is NOT a Protostome animal? Black widow spider...
Question 20 (2 points) Which of the following is NOT a Protostome animal? Black widow spider Octopus Earthworm Jellyfish All of the above are Protostomes Question 21 (2 points) Which of the following belong to the Ecdysozoa? sponges and jellyfish arthropods and nematodes annelids and mollusks arthropods and rotifers
Which of the following is the correct order of appearance of structures in vertebrate evolution? Onotochord,...
Which of the following is the correct order of appearance of structures in vertebrate evolution? Onotochord, vertebrae, jaws, bony skeleton, lungs, 4 limbs, amniotic egg vertebrae, jaws, notochord, bony skeleton, amniotic egg, lungs, 4 limbs notochord, jaws, vertebrae, bony skeleton, lungs, amniotic egg, 4 limbs jaws, notochord, vertebrae, 4 limbs, bony skeleton, lungs, amniotic egs notochord, bony skeleton, vertebrae, jaws, lungs, 4 limbs, amniotic egg The term "tetrapods" refers to the organisms that form the superclass Tetrapoda. includes the amphibians...
please answer all QUESTION 1 2 points ✓ Saved which part of the pancreas are those...
please
answer all
QUESTION 1 2 points ✓ Saved which part of the pancreas are those that produces hormones? O exocrine endocrine O a+b 2 points Save Answer QUESTION 2 If a mother with hyperglycemia has gestational diabetes the baby will produce Oglucagon sugar insulin Wpids QUESTION 3 2 points Saved Save All Answers Save and Submit MacBook Air 2 points Save Answer QUESTION 4 most individuals with type 2 diabetes are thin O obese normal weight Onone of the...
Hussam Alreddadi: Attempt 1 Time Left:1:38:38 it: 2:00:00 Saved Question 1 (1 point) Which of the following...
Hussam Alreddadi: Attempt 1 Time Left:1:38:38 it: 2:00:00 Saved Question 1 (1 point) Which of the following is NOT considered a form of unethical communication? 18 17 use of specific language use of erroneous typography 20 21 promotion of prejudice use of misleading illustrations 24 23 Saved Question 2 (1 point) 26 27 To be copyrighted, material must have a copyright notice. 29 30 be registered with the US Copyright office. be in print format. 32 33 be recorded, printed,...
Question 27 (2 points) Saved Which of the following substituents will not direct the incoming group...
Question 27 (2 points) Saved Which of the following substituents will not direct the incoming group to the ortho/para position during electrophilic aromatic substitution? Oa) -OCOCH3 Ob) -COOCH3 Oc) -CH2CH3 Od) -N(CH3)2 Question 28 (2 points) Saved Provide the reagents necessary to carry out the following conversion. OH OH Br Br Br Oa) Br2, hn Ob) HBr (3 moles) O c) Br2, FeBr3 o d) Br2
« Question 16 of 50 > >> Question 16 2 points Saved Which of the following...
« Question 16 of 50 > >> Question 16 2 points Saved Which of the following accounts would not appear in a closing entry? Interest expense Accumulated depreciation Cost of goods sold Dividends Both B and D
Question 38 Which of the following statements regarding CRISPR-Cas system is TRUE? Not yet answered Points...
Question 38 Which of the following statements regarding CRISPR-Cas system is TRUE? Not yet answered Points out of 2.50 Select one: a. CRISPR-Cas system uses a DNA-directed nuclease to degrade viral RNA P Flag question O b. CRISPR-Cas system uses an RNA-directed nuclease to degrade viral DNA C. CRISPR-Cas system uses a RNA-directed nuclease to degrade viral RNA O d. CRISPR-Cas system uses a DNA-directed nuclease to degrade viral DNA e. CRISPR-Cas is a defense mechanism in eukaryotes against viral...
Remaining Time: 38 minutes. 25 seconds. Question Completion Status: QUESTION 9 2 points Save Answer Which...
Remaining Time: 38 minutes. 25 seconds. Question Completion Status: QUESTION 9 2 points Save Answer Which of the following is true about ethics? A. It is the branch of philosophy that is the theory of right and wrong conduct. OB. It is universal O C. It is about the general principles of human behavior. OD. all of the above QUESTION 10 2 points Answer Which of the following is one of the ways people in groups we now know are...
Question 2 1.25 / 10 points Matching __2_ Deuterostomes that lay amniote eggs on dry land Deuterostomes characterized by a cartilaginous endoskeleton Protostomes whose defining characteristic is the mantle; many are filter feeders Segmented protostomes which exchange gases with the help of spiracles and tracheae Animals with alternating medusa and polyp stages in their life cycle Many of these are parasitic and must absorb nutrients and 2 _ exchange gases directly through the skin, having lost their ancestral digestive organs...
Question 7 (2 points) Saved Which of the following increases macrophage phagocytosis of a bacteria o opsinizationof the bacteria by complement production of igD antibody to that bacteria interferon production movement of T cells through the thymus Question 8 (2 points) Saved Complement is made by the liver the thymus the B cells the T cells Question 9 (2 points) Saved Mucous membranes are different from the skin in that 5 6 7 8 9
Question 20 (2 points) Which of the following is NOT a Protostome animal? Black widow spider Octopus Earthworm Jellyfish All of the above are Protostomes Question 21 (2 points) Which of the following belong to the Ecdysozoa? sponges and jellyfish arthropods and nematodes annelids and mollusks arthropods and rotifers
Which of the following is the correct order of appearance of structures in vertebrate evolution? Onotochord, vertebrae, jaws, bony skeleton, lungs, 4 limbs, amniotic egg vertebrae, jaws, notochord, bony skeleton, amniotic egg, lungs, 4 limbs notochord, jaws, vertebrae, bony skeleton, lungs, amniotic egg, 4 limbs jaws, notochord, vertebrae, 4 limbs, bony skeleton, lungs, amniotic egs notochord, bony skeleton, vertebrae, jaws, lungs, 4 limbs, amniotic egg The term "tetrapods" refers to the organisms that form the superclass Tetrapoda. includes the amphibians...
please
answer all
QUESTION 1 2 points ✓ Saved which part of the pancreas are those that produces hormones? O exocrine endocrine O a+b 2 points Save Answer QUESTION 2 If a mother with hyperglycemia has gestational diabetes the baby will produce Oglucagon sugar insulin Wpids QUESTION 3 2 points Saved Save All Answers Save and Submit MacBook Air 2 points Save Answer QUESTION 4 most individuals with type 2 diabetes are thin O obese normal weight Onone of the...
Hussam Alreddadi: Attempt 1 Time Left:1:38:38 it: 2:00:00 Saved Question 1 (1 point) Which of the following is NOT considered a form of unethical communication? 18 17 use of specific language use of erroneous typography 20 21 promotion of prejudice use of misleading illustrations 24 23 Saved Question 2 (1 point) 26 27 To be copyrighted, material must have a copyright notice. 29 30 be registered with the US Copyright office. be in print format. 32 33 be recorded, printed,...
Question 27 (2 points) Saved Which of the following substituents will not direct the incoming group to the ortho/para position during electrophilic aromatic substitution? Oa) -OCOCH3 Ob) -COOCH3 Oc) -CH2CH3 Od) -N(CH3)2 Question 28 (2 points) Saved Provide the reagents necessary to carry out the following conversion. OH OH Br Br Br Oa) Br2, hn Ob) HBr (3 moles) O c) Br2, FeBr3 o d) Br2
« Question 16 of 50 > >> Question 16 2 points Saved Which of the following accounts would not appear in a closing entry? Interest expense Accumulated depreciation Cost of goods sold Dividends Both B and D
Question 38 Which of the following statements regarding CRISPR-Cas system is TRUE? Not yet answered Points out of 2.50 Select one: a. CRISPR-Cas system uses a DNA-directed nuclease to degrade viral RNA P Flag question O b. CRISPR-Cas system uses an RNA-directed nuclease to degrade viral DNA C. CRISPR-Cas system uses a RNA-directed nuclease to degrade viral RNA O d. CRISPR-Cas system uses a DNA-directed nuclease to degrade viral DNA e. CRISPR-Cas is a defense mechanism in eukaryotes against viral...
Remaining Time: 38 minutes. 25 seconds. Question Completion Status: QUESTION 9 2 points Save Answer Which of the following is true about ethics? A. It is the branch of philosophy that is the theory of right and wrong conduct. OB. It is universal O C. It is about the general principles of human behavior. OD. all of the above QUESTION 10 2 points Answer Which of the following is one of the ways people in groups we now know are...
Most questions answered within 3 hours.
-
For each of the Z-scores below, determine two probabilities
(show four three decimal places): (1) the...
asked 9 minutes ago -
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 2 hours ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 2 hours ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 2 hours ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 3 hours ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 3 hours ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 3 hours ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 3 hours ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 3 hours ago -
Provide a definition of “classification hierarchy” and
illustrate your definition with an example of how and...
asked 3 hours ago -
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 3 hours ago -
International ethics focus on:
1) exploitation of labor
2)corruption
3) environmental impact
4) none of the...
asked 3 hours ago