Indicate true (T) and false (F) statements below regarding cytokinesis in animal cells.

Ta. he force for cytokinesis is generated by kinesin motors on microtubule bundles that form the contractile ring.
i. True
ii. False
b. As the contractile ring constricts, its thickness increases to keep a constant volume.
i. True
ii. False
c. The midbody forms from bundles of actin and myosin II.
i. True
ii. False
d. Local activation of Ran GTPase triggers the assembly and contraction of the contractile ring.
i. True
ii. False

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?