Question

Nematodes and arthropods both _____. _____ Select one: a. develop an anus from the blastopore (pore) formed in the gastrula stage b. are suspension feeders c. grow by shedding their exoskeleton d. are lophotrochozoans e. have ciliated larvae

Answer 1

Nematodes and arthropods both grow by shedding their exoskeleton, a process known as ecdysis, which aligns them within the Ecdysozoa clade.

Step-by-step explanation:

The question pertains to similarities between nematodes and arthropods. The correct answer is that nematodes and arthropods both grow by shedding their exoskeleton. Both groups belong to the clade Ecdysozoa, which is characterized by the process of ecdysis, the periodic shedding or molting of their exoskeleton. This allows the organisms within this clade to grow. Arthropods, with their hard exoskeleton and jointed appendages, and nematodes, with their pseudocoelom and sometimes simplistic body plan, both require molting for growth due to their outer covering. In contrast, lophotrochozoans, like annelids and mollusks, grow continuously and do not molt, differentiating them from the ecdysozoan clade.

Answer 2

Answer:d

Explanation:nematodes are round worms.they live in sea ,land or freshwater habitat.they have an hydrostatic skeleton for movement. They possess a flexible and non-cellular cuticle.They are known for shedding their cuticle. This process is necessary for their growth.an example of nematode is the hookworm.

Arthropods are the most diverse phylum in the animal kingdom.they have jointed appendages and an exoskeleton containing chitin.they may be segmented into head and truck, head, thorax and abdomen or cephalothorax and abdomen.they tend to shed of their exodkeleton during the process of metamorphosis . examples of arthropods include ticks, cockroaches