The larval form of a sponge is motile using flagellated cells. what is an advantage for...
Homework Answers
The sponges reproduce sexually and produce an larva. The larva is the juvenile stage of an organism that is structurally very different from the adult. In case of sponges the larval species are able to swim using tiny hair like cilia that beat repeatedly to move the organism through the water As the larca continue to develop in water they become structurally similar to adult sponges and lose their locomotive ability. At this point they settle and attach to a solid support where they compete development into adult stage
The advantage of the motile structure to the larva of to swim in the water an attachment to a place for the development into the adult
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larval form of a sponge is motile using flagellated cells. what is
an advantage for...
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6. What is the advantage of producing pollen over having motile sperm cells? 7. What are the two types of vascular tissue found in plants? What do they transport? 8. Why are Bryophytes still dependent on water more so than other land plants (Hint- think about adaptations they LACK)? 9. What are the similarities between Division Bryophyta and the Seedless Vascular plants? 12. Why are the staminate and ovulate cones so drastically different in size! 13. What is the purpose...
Please be clear with answers. Thank you! Name: Bio II Lab - Invertebrates I Worksheet What...
Please be clear with answers. Thank you!
Name: Bio II Lab - Invertebrates I Worksheet What are 4 characteristics that all organisms in the Kingdom Animalia have in common? What Phylum has no symmetry? What Phyla are radially symmetrical? What are the 3 layers of true tissue in animals called, and what does each eventually become? What is the term used for organisms that have 3 germ layers? What Phyla do not have 3 germ layers? In Porifera (sponges), what...
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can u please help me with this 10. Counting Cells a. You have 18 cells in...
can
u please help me with this
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What is fundamentally important about the difference between using embryonic or adult stem cells in scientific...
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can u please help me with question 10. 10. Counting Cells a. You have 18 cells...
can
u please help me with question 10.
10. Counting Cells a. You have 18 cells in 100 Nano litters (18 cells in 0.1 microliters). What is the total of cells in 1 milliliter (ml)? b. You have a sample of RBC (Red Blood Cells). Since there are very tiny we are using only the center square in the figure. After counting under the microscope you have you find 82 cells inside the black area only. How many RBCs do...
6. What is the advantage of producing pollen over having motile sperm cells? 7. What are the two types of vascular tissue found in plants? What do they transport? 8. Why are Bryophytes still dependent on water more so than other land plants (Hint- think about adaptations they LACK)? 9. What are the similarities between Division Bryophyta and the Seedless Vascular plants? 12. Why are the staminate and ovulate cones so drastically different in size! 13. What is the purpose...
Please be clear with answers. Thank you!
Name: Bio II Lab - Invertebrates I Worksheet What are 4 characteristics that all organisms in the Kingdom Animalia have in common? What Phylum has no symmetry? What Phyla are radially symmetrical? What are the 3 layers of true tissue in animals called, and what does each eventually become? What is the term used for organisms that have 3 germ layers? What Phyla do not have 3 germ layers? In Porifera (sponges), what...
Question 1 of 40 What is the advantage of using GFP as a marker in a screen? A. Expression of GFP can be observed without a microscope B. GFP expression allows specific cells to be easily observed C. No UV light is needed to see the GFP expressing cells OD. Cells expressing GFP usually die Reset Selection 27 15 ... S
29.3 Cnidarians Pre-Lab Which specialized cells give cnidarians their name, and what is their function? Cnidarians (phylum Cnidaria) are tubular or bell-shaped animals that live in shallow coastal waters, exce the oceanic jellyfishes. Two basic body forms are seen among cnidarians. The mouth of a polyp is ac upward, while the mouth of a jellyfish, or medusa, is directed dow usa, is directed downward. At one time, both body forms may have been a part of the life cycle of...
can
u please help me with this
10. Counting Cells a. You have 18 cells in 100 Nano litters (18 cells in 0.1 microliters). What is the total of cells in 1 milliliter (ml)? b. You have a sample of RBC (Red Blood Cells). Since there are very tiny we are using only the center square in the figure. After counting under the microscope you have you find 82 cells inside the black area only. How many RBCs do you...
What is fundamentally important about the difference between using embryonic or adult stem cells in scientific research?
can
u please help me with question 10.
10. Counting Cells a. You have 18 cells in 100 Nano litters (18 cells in 0.1 microliters). What is the total of cells in 1 milliliter (ml)? b. You have a sample of RBC (Red Blood Cells). Since there are very tiny we are using only the center square in the figure. After counting under the microscope you have you find 82 cells inside the black area only. How many RBCs do...
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